Cleanup and minor javadoc fixes

src/mightypork/utils/MapSort.java

@@ -1,7 +1,12 @@
 package mightypork.utils;
 
 
-import java.util.*;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
 import java.util.Map.Entry;
 
 
@@ -85,6 +90,7 @@ public class MapSort {
 		
 		Collections.sort(entries, new Comparator<Map.Entry<K, V>>() {
 			
+			@SuppressWarnings("unchecked")
 			@Override
 			public int compare(Entry<K, V> o1, Entry<K, V> o2)
 			{

src/mightypork/utils/Reflect.java

@@ -69,6 +69,16 @@ public class Reflect {
 	}
 
 
+	/**
+	 * Get value of a public static final field. If the modifiers don't match,
+	 * an exception is thrown.
+	 *
+	 * @param objClass the class
+	 * @param fieldName field to retrieve
+	 * @return the field value
+	 * @throws ReflectiveOperationException if the field is not constant, or if
+	 *             the value could not be retrieved.
+	 */
 	public static Object getConstantFieldValue(Class<?> objClass, String fieldName) throws ReflectiveOperationException
 	{
 		final Field fld = objClass.getDeclaredField(fieldName);
@@ -76,7 +86,7 @@ public class Reflect {
 		final int modif = fld.getModifiers();
 
 		if (!Modifier.isFinal(modif) || !Modifier.isStatic(modif)) {
-			throw new RuntimeException("The " + fieldName + " field of " + Support.str(objClass) + " must be static and final!");
+			throw new ReflectiveOperationException("The " + fieldName + " field of " + Support.str(objClass) + " must be static and final!");
 		}
 
 		fld.setAccessible(true);

src/mightypork/utils/Support.java

@@ -167,7 +167,8 @@ public final class Support {
 		/**
 		 * @param enumeration the iterated enumeration
 		 */
-		public IterableEnumerationWrapper(Enumeration<? extends T> enumeration) {
+		public IterableEnumerationWrapper(Enumeration<? extends T> enumeration)
+		{
 			this.enumeration = enumeration;
 		}
 		
@@ -206,8 +207,8 @@ public final class Support {
 	 * Convert a class to string, preserving name and outer class, but excluding
 	 * path.
 	 *
-	 * @param cls
+	 * @param cls the class
-	 * @return
+	 * @return class name
 	 */
 	public static String str(Class<?> cls)
 	{

src/mightypork/utils/annotations/Alias.java

@@ -1,7 +1,12 @@
 package mightypork.utils.annotations;
 
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 
 /**

src/mightypork/utils/config/propmgr/Property.java

@@ -29,7 +29,8 @@ public abstract class Property<T> {
 	 * @param defaultValue defualt property value (used as fallback when
 	 *            parsing)
 	 */
-	public Property(String key, T defaultValue) {
+	public Property(String key, T defaultValue)
+	{
 		this(key, defaultValue, null);
 	}
 	
@@ -38,12 +39,13 @@ public abstract class Property<T> {
 	 * Create a property with a comment
 	 *
 	 * @param key key in the config file
-	 * @param defaultValue defualt property value (used as fallback when
+	 * @param defaultValue default property value, used as fallback when
-	 *            parsing)
+	 *            parsing. Initially the value is assigned to defaultValue.
 	 * @param comment optional property comment included above the property in
 	 *            the config file. Can be null.
 	 */
-	public Property(String key, T defaultValue, String comment) {
+	public Property(String key, T defaultValue, String comment)
+	{
 		this.comment = comment;
 		this.key = key;
 		this.value = defaultValue;

src/mightypork/utils/config/propmgr/PropertyManager.java

@@ -25,7 +25,7 @@ public class PropertyManager {
 
 	private final TreeMap<String, Property<?>> entries = new TreeMap<>();
 	private final TreeMap<String, String> renameTable = new TreeMap<>();
-	private PropertyStore props;
+	private final PropertyStore props;
 
 
 	/**
@@ -35,7 +35,8 @@ public class PropertyManager {
 	 * @param file property file
 	 * @param comment header comment.
 	 */
-	public PropertyManager(File file, String comment) {
+	public PropertyManager(File file, String comment)
+	{
 		this(new PropertyFile(file, comment));
 	}
 
@@ -46,7 +47,8 @@ public class PropertyManager {
 	 * @param props a property store implementation backing this property
 	 *            manager
 	 */
-	public PropertyManager(PropertyStore props) {
+	public PropertyManager(PropertyStore props)
+	{
 		this.props = props;
 	}
 

src/mightypork/utils/config/propmgr/properties/BooleanProperty.java

@@ -12,12 +12,14 @@ import mightypork.utils.config.propmgr.Property;
  */
 public class BooleanProperty extends Property<Boolean> {
 
-	public BooleanProperty(String key, Boolean defaultValue) {
+	public BooleanProperty(String key, Boolean defaultValue)
+	{
 		super(key, defaultValue);
 	}
 
 
-	public BooleanProperty(String key, Boolean defaultValue, String comment) {
+	public BooleanProperty(String key, Boolean defaultValue, String comment)
+	{
 		super(key, defaultValue, comment);
 	}
 

src/mightypork/utils/config/propmgr/properties/DoubleProperty.java

@@ -12,12 +12,14 @@ import mightypork.utils.config.propmgr.Property;
  */
 public class DoubleProperty extends Property<Double> {
 
-	public DoubleProperty(String key, Double defaultValue) {
+	public DoubleProperty(String key, Double defaultValue)
+	{
 		super(key, defaultValue);
 	}
 
 
-	public DoubleProperty(String key, Double defaultValue, String comment) {
+	public DoubleProperty(String key, Double defaultValue, String comment)
+	{
 		super(key, defaultValue, comment);
 	}
 

src/mightypork/utils/config/propmgr/properties/IntegerProperty.java

@@ -12,12 +12,14 @@ import mightypork.utils.config.propmgr.Property;
  */
 public class IntegerProperty extends Property<Integer> {
 
-	public IntegerProperty(String key, Integer defaultValue) {
+	public IntegerProperty(String key, Integer defaultValue)
+	{
 		super(key, defaultValue);
 	}
 
 
-	public IntegerProperty(String key, Integer defaultValue, String comment) {
+	public IntegerProperty(String key, Integer defaultValue, String comment)
+	{
 		super(key, defaultValue, comment);
 	}
 

src/mightypork/utils/config/propmgr/properties/StringProperty.java

@@ -12,12 +12,14 @@ import mightypork.utils.config.propmgr.Property;
  */
 public class StringProperty extends Property<String> {
 
-	public StringProperty(String key, String defaultValue) {
+	public StringProperty(String key, String defaultValue)
+	{
 		super(key, defaultValue);
 	}
 
 
-	public StringProperty(String key, String defaultValue, String comment) {
+	public StringProperty(String key, String defaultValue, String comment)
+	{
 		super(key, defaultValue, comment);
 	}
 

src/mightypork/utils/config/propmgr/store/PropertyFile.java

@@ -19,18 +19,20 @@ import mightypork.utils.config.propmgr.PropertyStore;
 public class PropertyFile implements PropertyStore {
 
 	private String comment;
-	private File file;
+	private final File file;
-	private SortedProperties props;
+	private final SortedProperties props;
 
 
-	public PropertyFile(File file) {
+	public PropertyFile(File file)
+	{
 		this.file = file;
 		this.comment = null;
 		this.props = new SortedProperties();
 	}
 
 
-	public PropertyFile(File file, String comment) {
+	public PropertyFile(File file, String comment)
+	{
 		this.file = file;
 		this.comment = comment;
 		this.props = new SortedProperties();
@@ -49,9 +51,9 @@ public class PropertyFile implements PropertyStore {
 	{
 		if (!file.exists()) return;
 
-		try (FileInputStream in = new FileInputStream(file)) {
+		try(FileInputStream in = new FileInputStream(file)) {
 			props.load(in);
-		} catch (IOException e) {
+		} catch (final IOException e) {
 			// ignore
 		}
 	}
@@ -66,7 +68,7 @@ public class PropertyFile implements PropertyStore {
 			}
 		}
 
-		try (FileOutputStream out = new FileOutputStream(file)) {
+		try(FileOutputStream out = new FileOutputStream(file)) {
 			props.store(out, comment);
 		}
 	}

src/mightypork/utils/config/propmgr/store/SortedProperties.java

@@ -1,7 +1,13 @@
 package mightypork.utils.config.propmgr.store;
 
 
-import java.io.*;
+import java.io.BufferedWriter;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.Hashtable;

src/mightypork/utils/eventbus/EventBus.java

@@ -36,7 +36,8 @@ final public class EventBus implements Destroyable {
 		private final BusEvent<?> evt;
 
 
-		public DelayQueueEntry(double seconds, BusEvent<?> event) {
+		public DelayQueueEntry(double seconds, BusEvent<?> event)
+		{
 			super();
 			this.due = System.currentTimeMillis() + (long) (seconds * 1000);
 			this.evt = event;
@@ -72,7 +73,8 @@ final public class EventBus implements Destroyable {
 		public volatile boolean stopped = false;
 
 
-		public QueuePollingThread() {
+		public QueuePollingThread()
+		{
 			super("Queue Polling Thread");
 		}
 
@@ -133,7 +135,8 @@ final public class EventBus implements Destroyable {
 	/**
 	 * Make a new bus and start it's queue thread.
 	 */
-	public EventBus() {
+	public EventBus()
+	{
 		busThread = new QueuePollingThread();
 		busThread.setDaemon(true);
 		busThread.start();

src/mightypork/utils/eventbus/EventChannel.java

@@ -31,7 +31,8 @@ class EventChannel<EVENT extends BusEvent<CLIENT>, CLIENT> {
 	 * @param eventClass event class
 	 * @param clientClass client class
 	 */
-	public EventChannel(Class<EVENT> eventClass, Class<CLIENT> clientClass) {
+	public EventChannel(Class<EVENT> eventClass, Class<CLIENT> clientClass)
+	{
 
 		if (eventClass == null || clientClass == null) {
 			throw new NullPointerException("Null Event or Client class.");

src/mightypork/utils/eventbus/clients/ClientList.java

@@ -12,7 +12,8 @@ import java.util.ArrayList;
  */
 public class ClientList extends ArrayList<Object> {
 
-	public ClientList(Object... clients) {
+	public ClientList(Object... clients)
+	{
 		for (final Object c : clients) {
 			super.add(c);
 		}

src/mightypork/utils/eventbus/clients/DelegatingList.java

@@ -21,7 +21,8 @@ public class DelegatingList extends ClientList implements DelegatingClient, Enab
 	 *
 	 * @param clients initial list members (clients)
 	 */
-	public DelegatingList(Object... clients) {
+	public DelegatingList(Object... clients)
+	{
 		super(clients);
 	}
 
@@ -29,7 +30,8 @@ public class DelegatingList extends ClientList implements DelegatingClient, Enab
 	/**
 	 * Empty delegating list.
 	 */
-	public DelegatingList() {
+	public DelegatingList()
+	{
 	}
 
 

src/mightypork/utils/eventbus/events/UpdateEvent.java

@@ -24,7 +24,8 @@ public class UpdateEvent extends BusEvent<Updateable> {
 	/**
 	 * @param deltaTime time since last update (sec)
 	 */
-	public UpdateEvent(double deltaTime) {
+	public UpdateEvent(double deltaTime)
+	{
 		this.deltaTime = deltaTime;
 	}
 

src/mightypork/utils/eventbus/events/flags/DelayedEvent.java

@@ -1,7 +1,12 @@
 package mightypork.utils.eventbus.events.flags;
 
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 
 /**

src/mightypork/utils/eventbus/events/flags/DirectEvent.java

@@ -1,7 +1,12 @@
 package mightypork.utils.eventbus.events.flags;
 
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 
 /**

src/mightypork/utils/eventbus/events/flags/NotLoggedEvent.java

@@ -1,7 +1,12 @@
 package mightypork.utils.eventbus.events.flags;
 
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 
 /**

src/mightypork/utils/eventbus/events/flags/SingleReceiverEvent.java

@@ -1,7 +1,12 @@
 package mightypork.utils.eventbus.events.flags;
 
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 
 /**

src/mightypork/utils/exceptions/CorruptDataException.java

@@ -11,22 +11,26 @@ import java.io.IOException;
  */
 public class CorruptDataException extends IOException {
 
-	public CorruptDataException() {
+	public CorruptDataException()
+	{
 		super();
 	}
 
 
-	public CorruptDataException(String message, Throwable cause) {
+	public CorruptDataException(String message, Throwable cause)
+	{
 		super(message, cause);
 	}
 
 
-	public CorruptDataException(String message) {
+	public CorruptDataException(String message)
+	{
 		super(message);
 	}
 
 
-	public CorruptDataException(Throwable cause) {
+	public CorruptDataException(Throwable cause)
+	{
 		super(cause);
 	}
 

src/mightypork/utils/exceptions/IllegalValueException.java

@@ -9,21 +9,25 @@ package mightypork.utils.exceptions;
  */
 public class IllegalValueException extends RuntimeException {
 
-	public IllegalValueException() {
+	public IllegalValueException()
+	{
 	}
 
 
-	public IllegalValueException(String message) {
+	public IllegalValueException(String message)
+	{
 		super(message);
 	}
 
 
-	public IllegalValueException(Throwable cause) {
+	public IllegalValueException(Throwable cause)
+	{
 		super(cause);
 	}
 
 
-	public IllegalValueException(String message, Throwable cause) {
+	public IllegalValueException(String message, Throwable cause)
+	{
 		super(message, cause);
 	}
 

src/mightypork/utils/exceptions/KeyAlreadyExistsException.java

@@ -8,22 +8,26 @@ package mightypork.utils.exceptions;
  */
 public class KeyAlreadyExistsException extends RuntimeException {
 
-	public KeyAlreadyExistsException() {
+	public KeyAlreadyExistsException()
+	{
 		super();
 	}
 
 
-	public KeyAlreadyExistsException(String message, Throwable cause) {
+	public KeyAlreadyExistsException(String message, Throwable cause)
+	{
 		super(message, cause);
 	}
 
 
-	public KeyAlreadyExistsException(String message) {
+	public KeyAlreadyExistsException(String message)
+	{
 		super(message);
 	}
 
 
-	public KeyAlreadyExistsException(Throwable cause) {
+	public KeyAlreadyExistsException(Throwable cause)
+	{
 		super(cause);
 	}
 

src/mightypork/utils/files/FileSuffixFilter.java

@@ -21,7 +21,8 @@ public class FileSuffixFilter implements FileFilter {
 	 *
 	 * @param suffixes var-args allowed suffixes, case insensitive
 	 */
-	public FileSuffixFilter(String... suffixes) {
+	public FileSuffixFilter(String... suffixes)
+	{
 		this.suffixes = suffixes;
 	}
 

src/mightypork/utils/files/FileTreeDiff.java

@@ -72,9 +72,11 @@ public class FileTreeDiff {
 			ck1.reset();
 			ck2.reset();
 
-			try (FileInputStream in1 = new FileInputStream(pair.a); FileInputStream in2 = new FileInputStream(pair.b)) {
+			try(FileInputStream in1 = new FileInputStream(pair.a);
+				FileInputStream in2 = new FileInputStream(pair.b)) {
 
-				try (CheckedInputStream cin1 = new CheckedInputStream(in1, ck1); CheckedInputStream cin2 = new CheckedInputStream(in2, ck2)) {
+				try(CheckedInputStream cin1 = new CheckedInputStream(in1, ck1);
+					CheckedInputStream cin2 = new CheckedInputStream(in2, ck2)) {
 
 					while (true) {
 						final int read1 = cin1.read(BUFFER);
@@ -128,7 +130,8 @@ public class FileTreeDiff {
 
 	private class NotEqualException extends Exception {
 
-		public NotEqualException(String msg) {
+		public NotEqualException(String msg)
+		{
 			super(msg);
 		}
 
@@ -140,7 +143,8 @@ public class FileTreeDiff {
 		public T b;
 
 
-		public Tuple(T a, T b) {
+		public Tuple(T a, T b)
+		{
 			this.a = a;
 			this.b = b;
 		}

src/mightypork/utils/files/FileUtil.java

@@ -1,7 +1,19 @@
 package mightypork.utils.files;
 
 
-import java.io.*;
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileFilter;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.io.UnsupportedEncodingException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -12,6 +24,7 @@ import mightypork.utils.string.validation.StringFilter;
 
 public class FileUtil {
 	
+	
 	/**
 	 * Copy directory recursively.
 	 *
@@ -95,7 +108,8 @@ public class FileUtil {
 	public static void copyFile(File source, File target) throws IOException
 	{
 		
-		try (InputStream in = new FileInputStream(source); OutputStream out = new FileOutputStream(target)) {
+		try(InputStream in = new FileInputStream(source);
+			OutputStream out = new FileOutputStream(target)) {
 			
 			copyStream(in, out);
 		}
@@ -160,7 +174,7 @@ public class FileUtil {
 	 */
 	public static String fileToString(File file) throws IOException
 	{
-		try (FileInputStream fin = new FileInputStream(file)) {
+		try(FileInputStream fin = new FileInputStream(file)) {
 			
 			return streamToString(fin);
 		}
@@ -327,9 +341,8 @@ public class FileUtil {
 		if (in != null) return in;
 		
 		try {
-			return new FileInputStream(new File(".", path));
+			return new FileInputStream(WorkDir.getFile(path));
 		} catch (final FileNotFoundException e) {
-			// error			
 			Log.w("Could not open resource stream: " + path);
 			return null;
 		}
@@ -339,7 +352,7 @@ public class FileUtil {
 	
 	public static String getResourceAsString(String path)
 	{
-		return streamToString(FileUtil.class.getResourceAsStream(path));
+		return streamToString(getResource(path));
 	}
 	
 	
@@ -352,7 +365,7 @@ public class FileUtil {
 	 */
 	public static void stringToFile(File file, String text) throws IOException
 	{
-		try (PrintStream out = new PrintStream(new FileOutputStream(file), false, "UTF-8")) {
+		try(PrintStream out = new PrintStream(new FileOutputStream(file), false, "UTF-8")) {
 			
 			out.print(text);
 			
@@ -400,7 +413,8 @@ public class FileUtil {
 	 */
 	public static void resourceToFile(String resname, File file) throws IOException
 	{
-		try (InputStream in = FileUtil.getResource(resname); OutputStream out = new FileOutputStream(file)) {
+		try(InputStream in = FileUtil.getResource(resname);
+			OutputStream out = new FileOutputStream(file)) {
 			
 			FileUtil.copyStream(in, out);
 		}
@@ -417,7 +431,7 @@ public class FileUtil {
 	 */
 	public static String resourceToString(String resname) throws IOException
 	{
-		try (InputStream in = FileUtil.getResource(resname)) {
+		try(InputStream in = FileUtil.getResource(resname)) {
 			return streamToString(in);
 		}
 	}

src/mightypork/utils/files/WorkDir.java

@@ -0,0 +1,96 @@
+package mightypork.utils.files;
+
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import mightypork.utils.logging.Log;
+
+
+/**
+ * Working directory helper.
+ *
+ * @author Ondřej Hruška (MightyPork)
+ */
+public class WorkDir {
+	
+	private static File baseDir = new File(".");
+	private static Map<String, String> namedPaths = new HashMap<>();
+
+
+	/**
+	 * Initialize the workdir for the given root path
+	 *
+	 * @param workdir workdir root path
+	 */
+	public static void setBaseDir(File workdir)
+	{
+		WorkDir.baseDir = workdir;
+	}
+	
+	
+	/**
+	 * Add a path alias (dir or file), relative to the workdir.
+	 *
+	 * @param alias path alias
+	 * @param path path relative to workdir
+	 */
+	public static void addPath(String alias, String path)
+	{
+		namedPaths.put(alias, path);
+	}
+	
+	
+	/**
+	 * Get workdir folder, create if not exists.
+	 *
+	 * @param path dir path relative to workdir
+	 * @return dir file
+	 */
+	public static File getDir(String path)
+	{
+		if (namedPaths.containsKey(path)) path = namedPaths.get(path);
+		
+		final File f = new File(baseDir, path);
+		if (!f.exists()) {
+			if (!f.mkdirs()) {
+				Log.w("Could not create a directory: " + f + " (path: " + path + ")");
+			}
+		}
+		
+		return f;
+	}
+	
+	
+	/**
+	 * Get workdir file, create parent if not exists.
+	 *
+	 * @param path dir path relative to workdir
+	 * @return dir file
+	 */
+	public static File getFile(String path)
+	{
+		if (namedPaths.containsKey(path)) path = namedPaths.get(path);
+		
+		final File f = new File(baseDir, path);
+		
+		// create the parent dir
+		if (!f.getParent().equals(baseDir)) {
+			f.getParentFile().mkdirs();
+		}
+		
+		return f;
+		
+	}
+	
+	
+	/**
+	 * @return the workdir File
+	 */
+	public static File getBaseDir()
+	{
+		return baseDir;
+	}
+	
+}

src/mightypork/utils/files/zip/ZipBuilder.java

@@ -29,7 +29,8 @@ public class ZipBuilder {
 	 * @param target target zip file
 	 * @throws IOException if the file is directory or cannot be created
 	 */
-	public ZipBuilder(File target) throws IOException {
+	public ZipBuilder(File target) throws IOException
+	{
 
 		if (!target.getParentFile().mkdirs()) throw new IOException("Could not create output directory.");
 
@@ -75,7 +76,7 @@ public class ZipBuilder {
 
 		out.putNextEntry(new ZipEntry(path));
 
-		try (InputStream in = FileUtil.stringToStream(text)) {
+		try(InputStream in = FileUtil.stringToStream(text)) {
 			FileUtil.copyStream(in, out);
 		}
 	}
@@ -96,7 +97,7 @@ public class ZipBuilder {
 
 		out.putNextEntry(new ZipEntry(path));
 
-		try (InputStream in = FileUtil.getResource(resPath)) {
+		try(InputStream in = FileUtil.getResource(resPath)) {
 			FileUtil.copyStream(in, out);
 		}
 	}

src/mightypork/utils/files/zip/ZipUtils.java

@@ -1,7 +1,12 @@
 package mightypork.utils.files.zip;
 
 
-import java.io.*;
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
@@ -34,7 +39,7 @@ public class ZipUtils {
 	 */
 	public static List<String> extractZip(File file, File outputDir, StringFilter filter) throws IOException
 	{
-		try (ZipFile zip = new ZipFile(file)) {
+		try(ZipFile zip = new ZipFile(file)) {
 			return extractZip(zip, outputDir, filter);
 		}
 	}
@@ -90,7 +95,7 @@ public class ZipUtils {
 	 */
 	public static List<String> listZip(File zipFile) throws IOException
 	{
-		try (ZipFile zip = new ZipFile(zipFile)) {
+		try(ZipFile zip = new ZipFile(zipFile)) {
 			return listZip(zip);
 		}
 	}
@@ -134,7 +139,10 @@ public class ZipUtils {
 	{
 		if (!destFile.getParentFile().mkdirs()) throw new IOException("Could not create output directory.");
 
-		try (InputStream in = zip.getInputStream(entry); BufferedInputStream is = new BufferedInputStream(in); FileOutputStream fos = new FileOutputStream(destFile); BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER_SIZE)) {
+		try(InputStream in = zip.getInputStream(entry);
+			BufferedInputStream is = new BufferedInputStream(in);
+			FileOutputStream fos = new FileOutputStream(destFile);
+			BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER_SIZE)) {
 
 			FileUtil.copyStream(is, dest);
 		}
@@ -168,7 +176,7 @@ public class ZipUtils {
 
 	public static boolean entryExists(File selectedFile, String string)
 	{
-		try (ZipFile zf = new ZipFile(selectedFile)) {
+		try(ZipFile zf = new ZipFile(selectedFile)) {
 			return zf.getEntry(string) != null;
 		} catch (final IOException | RuntimeException e) {
 			Log.w("Error reading zip.", e);

src/mightypork/utils/ion/Ion.java

@@ -1,7 +1,12 @@
 package mightypork.utils.ion;
 
 
-import java.io.*;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -237,7 +242,7 @@ public class Ion {
 	 */
 	public static <T> T fromFile(File file) throws IOException
 	{
-		try (InputStream in = new FileInputStream(file)) {
+		try(InputStream in = new FileInputStream(file)) {
 			return fromStream(in);
 		}
 	}
@@ -257,7 +262,7 @@ public class Ion {
 	 */
 	public static void toFile(File file, Object obj) throws IOException
 	{
-		try (OutputStream out = new FileOutputStream(file)) {
+		try(OutputStream out = new FileOutputStream(file)) {
 
 			toStream(out, obj);
 
@@ -273,7 +278,7 @@ public class Ion {
 	 */
 	public static <T> T fromStream(InputStream in) throws IOException
 	{
-		try (final IonInput inp = new IonInput(in)) {
+		try(final IonInput inp = new IonInput(in)) {
 			return (T) inp.readObject();
 		}
 	}
@@ -284,7 +289,7 @@ public class Ion {
 	 */
 	public static void toStream(OutputStream out, Object obj) throws IOException
 	{
-		try (IonOutput iout = new IonOutput(out)) {
+		try(IonOutput iout = new IonOutput(out)) {
 			iout.writeObject(obj);
 		}
 	}

src/mightypork/utils/ion/IonInput.java

@@ -1,7 +1,14 @@
 package mightypork.utils.ion;
 
 
-import java.io.*;
+import java.io.Closeable;
+import java.io.DataInput;
+import java.io.DataInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
@@ -22,12 +29,14 @@ public class IonInput implements Closeable {
 
 
 	@SuppressWarnings("resource")
-	public IonInput(File inFile) throws FileNotFoundException {
+	public IonInput(File inFile) throws FileNotFoundException
+	{
 		this(new FileInputStream(inFile));
 	}
 
 
-	public IonInput(InputStream in) {
+	public IonInput(InputStream in)
+	{
 		this.stream = in;
 		this.in = new DataInputStream(in);
 	}

src/mightypork/utils/ion/IonMapWrapper.java

@@ -12,12 +12,14 @@ class IonMapWrapper implements IonBinary {
 	private final Map map;
 
 
-	public IonMapWrapper() {
+	public IonMapWrapper()
+	{
 		map = new LinkedHashMap<>();
 	}
 
 
-	public IonMapWrapper(Map saved) {
+	public IonMapWrapper(Map saved)
+	{
 		map = saved;
 	}
 

src/mightypork/utils/ion/IonOutput.java

@@ -1,7 +1,14 @@
 package mightypork.utils.ion;
 
 
-import java.io.*;
+import java.io.Closeable;
+import java.io.DataOutput;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
 import java.util.Collection;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -19,12 +26,14 @@ public class IonOutput implements Closeable {
 
 
 	@SuppressWarnings("resource")
-	public IonOutput(File outFile) throws FileNotFoundException {
+	public IonOutput(File outFile) throws FileNotFoundException
+	{
 		this(new FileOutputStream(outFile));
 	}
 
 
-	public IonOutput(OutputStream out) {
+	public IonOutput(OutputStream out)
+	{
 		this.stream = out;
 		this.out = new DataOutputStream(out);
 	}

src/mightypork/utils/ion/IonSequenceWrapper.java

@@ -12,12 +12,14 @@ class IonSequenceWrapper implements IonBinary {
 	private Collection collection = new ArrayList();
 
 
-	public IonSequenceWrapper() {
+	public IonSequenceWrapper()
+	{
 		collection = new ArrayList();
 	}
 
 
-	public IonSequenceWrapper(Collection saved) {
+	public IonSequenceWrapper(Collection saved)
+	{
 		collection = saved;
 	}
 

src/mightypork/utils/logging/writers/ArchivingLog.java

@@ -32,7 +32,8 @@ public class ArchivingLog extends SimpleLog {
 	 * @param file log file (in log directory)
 	 * @param oldLogCount number of old log files to keep: -1 all, 0 none.
 	 */
-	public ArchivingLog(String name, File file, int oldLogCount) {
+	public ArchivingLog(String name, File file, int oldLogCount)
+	{
 		super(name, file);
 		this.logs_to_keep = oldLogCount;
 	}
@@ -44,7 +45,8 @@ public class ArchivingLog extends SimpleLog {
 	 * @param name log name
 	 * @param file log file (in log directory)
 	 */
-	public ArchivingLog(String name, File file) {
+	public ArchivingLog(String name, File file)
+	{
 		super(name, file);
 		this.logs_to_keep = 5;
 	}

src/mightypork/utils/logging/writers/SimpleLog.java

@@ -48,7 +48,8 @@ public class SimpleLog implements LogWriter {
 	private final long started_ms;
 
 
-	public SimpleLog(String name, File file) {
+	public SimpleLog(String name, File file)
+	{
 		this.name = name;
 		this.file = file;
 		this.started_ms = System.currentTimeMillis();

src/mightypork/utils/math/Calc.java

@@ -18,7 +18,8 @@ import mightypork.utils.math.constraints.vect.Vect;
  */
 public final class Calc {
 
-	private Calc() {
+	private Calc()
+	{
 		// not instantiable
 	}
 

src/mightypork/utils/math/Polar.java

@@ -26,7 +26,8 @@ public class Polar {
 	 * @param angle angle in RAD
 	 * @param distance distance from origin
 	 */
-	public Polar(double angle, double distance) {
+	public Polar(double angle, double distance)
+	{
 		this(angle, false, distance);
 	}
 
@@ -38,7 +39,8 @@ public class Polar {
 	 * @param deg angle is in DEG
 	 * @param distance radius
 	 */
-	public Polar(double angle, boolean deg, double distance) {
+	public Polar(double angle, boolean deg, double distance)
+	{
 		this.radius = distance;
 		this.angle = deg ? Math.toRadians(angle) : angle;
 	}

src/mightypork/utils/math/Range.java

@@ -23,7 +23,8 @@ public class Range {
 	/**
 	 * Implicit range constructor 0-1
 	 */
-	public Range() {
+	public Range()
+	{
 	}
 
 
@@ -33,7 +34,8 @@ public class Range {
 	 * @param min min number
 	 * @param max max number
 	 */
-	public Range(double min, double max) {
+	public Range(double min, double max)
+	{
 		this.min = min;
 		this.max = max;
 		norm();
@@ -45,7 +47,8 @@ public class Range {
 	 *
 	 * @param minmax min = max number
 	 */
-	public Range(double minmax) {
+	public Range(double minmax)
+	{
 		this.min = minmax;
 		this.max = minmax;
 	}

src/mightypork/utils/math/algo/Coord.java

@@ -39,19 +39,22 @@ public class Coord {
 	}
 
 
-	public Coord() {
+	public Coord()
+	{
 		// for ion
 	}
 
 
-	public Coord(int x, int y) {
+	public Coord(int x, int y)
+	{
 		super();
 		this.x = x;
 		this.y = y;
 	}
 
 
-	public Coord(Coord other) {
+	public Coord(Coord other)
+	{
 		this.x = other.x;
 		this.y = other.y;
 	}

src/mightypork/utils/math/algo/Move.java

@@ -34,7 +34,8 @@ public class Move {
 	private final byte y;
 
 
-	public Move(int x, int y) {
+	public Move(int x, int y)
+	{
 		this.x = (byte) (x < 0 ? -1 : x > 0 ? 1 : 0);
 		this.y = (byte) (y < 0 ? -1 : y > 0 ? 1 : 0);
 	}

src/mightypork/utils/math/algo/Moves.java

@@ -45,22 +45,22 @@ public class Moves {
 	//@formatter:off
 	/** All sides, in the order of bits. */
 	public final static List<Move> ALL_SIDES = Collections.unmodifiableList(Arrays.asList(
-		NW,
+			NW,
-		N,
+			N,
-		NE,
+			NE,
-		E,
+			E,
-		SE,
+			SE,
-		S,
+			S,
-		SW,
+			SW,
-		W
+			W
-	));
+			));
 
 	public final static List<Move> CARDINAL_SIDES = Collections.unmodifiableList(Arrays.asList(
-		N,
+			N,
-		E,
+			E,
-		S,
+			S,
-		W
+			W
-	));
+			));
 
 	//@formatter:on
 

src/mightypork/utils/math/algo/pathfinding/PathFinder.java

@@ -151,7 +151,8 @@ public abstract class PathFinder {
 		Node parent;
 
 
-		public Node(Coord pos) {
+		public Node(Coord pos)
+		{
 			this.pos = pos;
 		}
 

src/mightypork/utils/math/algo/pathfinding/PathFinderProxy.java

@@ -18,7 +18,8 @@ public class PathFinderProxy extends PathFinder {
 	private final PathFinder source;
 
 
-	public PathFinderProxy(PathFinder other) {
+	public PathFinderProxy(PathFinder other)
+	{
 		this.source = other;
 	}
 

src/mightypork/utils/math/animation/Animator.java

@@ -17,22 +17,26 @@ public abstract class Animator implements NumBound, Updateable, Pauseable {
 	private final double lowValue;
 
 
-	public Animator(double period) {
+	public Animator(double period)
+	{
 		this(0, 1, period, Easing.LINEAR);
 	}
 
 
-	public Animator(double start, double end, double period) {
+	public Animator(double start, double end, double period)
+	{
 		this(start, end, period, Easing.LINEAR);
 	}
 
 
-	public Animator(double period, Easing easing) {
+	public Animator(double period, Easing easing)
+	{
 		this(0, 1, period, easing);
 	}
 
 
-	public Animator(double start, double end, double period, Easing easing) {
+	public Animator(double start, double end, double period, Easing easing)
+	{
 		numAnim = new NumAnimated(0, easing);
 		numAnim.setDefaultDuration(period);
 

src/mightypork/utils/math/animation/AnimatorBounce.java

@@ -11,22 +11,26 @@ public class AnimatorBounce extends Animator {
 	private boolean wasUp = false;
 
 
-	public AnimatorBounce(double start, double end, double period, Easing easing) {
+	public AnimatorBounce(double start, double end, double period, Easing easing)
+	{
 		super(start, end, period, easing);
 	}
 
 
-	public AnimatorBounce(double start, double end, double period) {
+	public AnimatorBounce(double start, double end, double period)
+	{
 		super(start, end, period);
 	}
 
 
-	public AnimatorBounce(double period, Easing easing) {
+	public AnimatorBounce(double period, Easing easing)
+	{
 		super(period, easing);
 	}
 
 
-	public AnimatorBounce(double period) {
+	public AnimatorBounce(double period)
+	{
 		super(period);
 	}
 

src/mightypork/utils/math/animation/AnimatorRewind.java

@@ -9,22 +9,26 @@ package mightypork.utils.math.animation;
  */
 public class AnimatorRewind extends Animator {
 
-	public AnimatorRewind(double start, double end, double period, Easing easing) {
+	public AnimatorRewind(double start, double end, double period, Easing easing)
+	{
 		super(start, end, period, easing);
 	}
 
 
-	public AnimatorRewind(double start, double end, double period) {
+	public AnimatorRewind(double start, double end, double period)
+	{
 		super(start, end, period);
 	}
 
 
-	public AnimatorRewind(double period, Easing easing) {
+	public AnimatorRewind(double period, Easing easing)
+	{
 		super(period, easing);
 	}
 
 
-	public AnimatorRewind(double period) {
+	public AnimatorRewind(double period)
+	{
 		super(period);
 	}
 

src/mightypork/utils/math/animation/Easing.java

@@ -67,7 +67,8 @@ public abstract class Easing {
 		/**
 		 * @param in Easing to reverse
 		 */
-		public Reverse(Easing in) {
+		public Reverse(Easing in)
+		{
 			this.ea = in;
 		}
 
@@ -96,7 +97,8 @@ public abstract class Easing {
 		 * @param in initial EasingFunction
 		 * @param out terminal EasingFunction
 		 */
-		public Composite(Easing in, Easing out) {
+		public Composite(Easing in, Easing out)
+		{
 			this.in = in;
 			this.out = out;
 		}

src/mightypork/utils/math/animation/NumAnimated.java

@@ -45,7 +45,8 @@ public class NumAnimated extends NumMutable implements Updateable, Pauseable {
 	 *
 	 * @param value initial value
 	 */
-	public NumAnimated(double value) {
+	public NumAnimated(double value)
+	{
 		setTo(value);
 	}
 
@@ -56,7 +57,8 @@ public class NumAnimated extends NumMutable implements Updateable, Pauseable {
 	 * @param value initial value
 	 * @param easing easing function
 	 */
-	public NumAnimated(double value, Easing easing) {
+	public NumAnimated(double value, Easing easing)
+	{
 		this(value);
 		setEasing(easing);
 	}
@@ -69,7 +71,8 @@ public class NumAnimated extends NumMutable implements Updateable, Pauseable {
 	 * @param easingIn easing function (fade in)
 	 * @param easingOut easing function (fade out)
 	 */
-	public NumAnimated(double value, Easing easingIn, Easing easingOut) {
+	public NumAnimated(double value, Easing easingIn, Easing easingOut)
+	{
 		this(value);
 		setEasing(easingIn, easingOut);
 	}
@@ -82,7 +85,8 @@ public class NumAnimated extends NumMutable implements Updateable, Pauseable {
 	 * @param easing easing function
 	 * @param defaultDuration default fade duration
 	 */
-	public NumAnimated(double value, Easing easing, double defaultDuration) {
+	public NumAnimated(double value, Easing easing, double defaultDuration)
+	{
 		this(value);
 		setEasing(easing);
 		setDefaultDuration(defaultDuration);
@@ -97,7 +101,8 @@ public class NumAnimated extends NumMutable implements Updateable, Pauseable {
 	 * @param easingOut easing function (fade out)
 	 * @param defaultDuration default fade duration
 	 */
-	public NumAnimated(double value, Easing easingIn, Easing easingOut, double defaultDuration) {
+	public NumAnimated(double value, Easing easingIn, Easing easingOut, double defaultDuration)
+	{
 		this(value);
 		setEasing(easingIn, easingOut);
 		setDefaultDuration(defaultDuration);
@@ -109,7 +114,8 @@ public class NumAnimated extends NumMutable implements Updateable, Pauseable {
 	 *
 	 * @param other other animator
 	 */
-	public NumAnimated(NumAnimated other) {
+	public NumAnimated(NumAnimated other)
+	{
 		setTo(other);
 	}
 

src/mightypork/utils/math/animation/NumAnimatedDeg.java

@@ -12,17 +12,20 @@ import mightypork.utils.math.angles.Deg;
  */
 public class NumAnimatedDeg extends NumAnimated {
 
-	public NumAnimatedDeg(NumAnimated other) {
+	public NumAnimatedDeg(NumAnimated other)
+	{
 		super(other);
 	}
 
 
-	public NumAnimatedDeg(double value) {
+	public NumAnimatedDeg(double value)
+	{
 		super(value);
 	}
 
 
-	public NumAnimatedDeg(double value, Easing easing) {
+	public NumAnimatedDeg(double value, Easing easing)
+	{
 		super(value, easing);
 	}
 

src/mightypork/utils/math/animation/NumAnimatedRad.java

@@ -12,17 +12,20 @@ import mightypork.utils.math.angles.Rad;
  */
 public class NumAnimatedRad extends NumAnimated {
 
-	public NumAnimatedRad(NumAnimated other) {
+	public NumAnimatedRad(NumAnimated other)
+	{
 		super(other);
 	}
 
 
-	public NumAnimatedRad(double value) {
+	public NumAnimatedRad(double value)
+	{
 		super(value);
 	}
 
 
-	public NumAnimatedRad(double value, Easing easing) {
+	public NumAnimatedRad(double value, Easing easing)
+	{
 		super(value, easing);
 	}
 

src/mightypork/utils/math/animation/VectAnimated.java

@@ -27,7 +27,8 @@ public class VectAnimated extends VectMutable implements Pauseable, Updateable {
 	 * @param y y animator
 	 * @param z z animator
 	 */
-	public VectAnimated(NumAnimated x, NumAnimated y, NumAnimated z) {
+	public VectAnimated(NumAnimated x, NumAnimated y, NumAnimated z)
+	{
 		this.x = x;
 		this.y = y;
 		this.z = z;
@@ -40,7 +41,8 @@ public class VectAnimated extends VectMutable implements Pauseable, Updateable {
 	 * @param start initial positioon
 	 * @param easing animation easing
 	 */
-	public VectAnimated(Vect start, Easing easing) {
+	public VectAnimated(Vect start, Easing easing)
+	{
 		x = new NumAnimated(start.x(), easing);
 		y = new NumAnimated(start.y(), easing);
 		z = new NumAnimated(start.z(), easing);

src/mightypork/utils/math/color/Color.java

@@ -270,7 +270,7 @@ public abstract class Color {
 		if (this == obj) return true;
 		if (obj == null) return false;
 		if (!(obj instanceof Color)) return false;
-		Color other = (Color) obj;
+		final Color other = (Color) obj;
 		if (Double.doubleToLongBits(b()) != Double.doubleToLongBits(other.b())) return false;
 		if (Double.doubleToLongBits(g()) != Double.doubleToLongBits(other.g())) return false;
 		if (Double.doubleToLongBits(r()) != Double.doubleToLongBits(other.r())) return false;

src/mightypork/utils/math/color/ColorAlphaAdjuster.java

@@ -10,7 +10,8 @@ public class ColorAlphaAdjuster extends Color {
 	private final Num alphaAdjust;
 
 
-	public ColorAlphaAdjuster(Color source, Num alphaMul) {
+	public ColorAlphaAdjuster(Color source, Num alphaMul)
+	{
 		this.source = source;
 		this.alphaAdjust = alphaMul;
 	}

src/mightypork/utils/math/color/ColorHsb.java

@@ -12,7 +12,8 @@ public class ColorHsb extends Color {
 	private final Num a;
 
 
-	public ColorHsb(Num h, Num s, Num b, Num a) {
+	public ColorHsb(Num h, Num s, Num b, Num a)
+	{
 		this.h = h;
 		this.s = s;
 		this.b = b;

src/mightypork/utils/math/color/ColorRgb.java

@@ -12,7 +12,8 @@ public class ColorRgb extends Color {
 	private final Num a;
 
 
-	public ColorRgb(Num r, Num g, Num b, Num a) {
+	public ColorRgb(Num r, Num g, Num b, Num a)
+	{
 		this.r = r;
 		this.g = g;
 		this.b = b;

src/mightypork/utils/math/color/Grad.java

@@ -1,8 +1,6 @@
 package mightypork.utils.math.color;
 
 
-
-
 /**
  * Linear gradient (each corner can have different color)
  *
@@ -21,7 +19,8 @@ public class Grad {
 	 * @param rightBottom right bottom color
 	 * @param leftBottom left bottom color
 	 */
-	public Grad(Color leftTop, Color rightTop, Color rightBottom, Color leftBottom) {
+	public Grad(Color leftTop, Color rightTop, Color rightBottom, Color leftBottom)
+	{
 		this.leftTop = leftTop;
 		this.rightTop = rightTop;
 		this.rightBottom = rightBottom;

src/mightypork/utils/math/color/GradH.java

@@ -1,8 +1,6 @@
 package mightypork.utils.math.color;
 
 
-
-
 /**
  * Linear horizontal gradient
  *
@@ -10,7 +8,8 @@ package mightypork.utils.math.color;
  */
 public class GradH extends Grad {
 
-	public GradH(Color left, Color right) {
+	public GradH(Color left, Color right)
+	{
 		super(left, right, right, left);
 	}
 }

src/mightypork/utils/math/color/GradV.java

@@ -1,8 +1,6 @@
 package mightypork.utils.math.color;
 
 
-
-
 /**
  * Linear vertical gradient
  *
@@ -10,7 +8,8 @@ package mightypork.utils.math.color;
  */
 public class GradV extends Grad {
 
-	public GradV(Color top, Color bottom) {
+	public GradV(Color top, Color bottom)
+	{
 		super(top, top, bottom, bottom);
 	}
 }

src/mightypork/utils/math/constraints/num/NumConst.java

@@ -17,12 +17,14 @@ public class NumConst extends Num {
 	private NumDigest digest;
 
 
-	NumConst(Num copied) {
+	NumConst(Num copied)
+	{
 		this.value = copied.value();
 	}
 
 
-	NumConst(double value) {
+	NumConst(double value)
+	{
 		this.value = value;
 	}
 

src/mightypork/utils/math/constraints/num/caching/AbstractNumCache.java

@@ -25,7 +25,8 @@ public abstract class AbstractNumCache extends NumAdapter implements CachedConst
 	private boolean cachingEnabled = true;
 
 
-	public AbstractNumCache() {
+	public AbstractNumCache()
+	{
 		enableDigestCaching(true); // it changes only on poll
 	}
 

src/mightypork/utils/math/constraints/num/caching/NumCache.java

@@ -14,7 +14,8 @@ public class NumCache extends AbstractNumCache {
 	private final Num source;
 
 
-	public NumCache(Num source) {
+	public NumCache(Num source)
+	{
 		this.source = source;
 	}
 

src/mightypork/utils/math/constraints/num/caching/NumDigest.java

@@ -9,7 +9,8 @@ public class NumDigest {
 	public final double value;
 
 
-	public NumDigest(Num num) {
+	public NumDigest(Num num)
+	{
 		this.value = num.value();
 	}
 

src/mightypork/utils/math/constraints/num/proxy/NumProxy.java

@@ -16,11 +16,13 @@ public class NumProxy extends NumAdapter implements PluggableNumBound {
 	private NumBound backing = null;
 
 
-	public NumProxy() {
+	public NumProxy()
+	{
 	}
 
 
-	public NumProxy(NumBound bound) {
+	public NumProxy(NumBound bound)
+	{
 		backing = bound;
 	}
 

src/mightypork/utils/math/constraints/num/var/NumVar.java

@@ -14,12 +14,14 @@ public class NumVar extends NumMutable {
 	private double value;
 
 
-	public NumVar(Num value) {
+	public NumVar(Num value)
+	{
 		this(value.value());
 	}
 
 
-	public NumVar(double value) {
+	public NumVar(double value)
+	{
 		this.value = value;
 	}
 

src/mightypork/utils/math/constraints/rect/RectConst.java

@@ -50,7 +50,8 @@ public class RectConst extends Rect {
 	 * @param width
 	 * @param height
 	 */
-	RectConst(double x, double y, double width, double height) {
+	RectConst(double x, double y, double width, double height)
+	{
 		this.pos = Vect.make(x, y);
 		this.size = Vect.make(width, height);
 	}
@@ -62,7 +63,8 @@ public class RectConst extends Rect {
 	 * @param origin
 	 * @param size
 	 */
-	RectConst(Vect origin, Vect size) {
+	RectConst(Vect origin, Vect size)
+	{
 		this.pos = origin.freeze();
 		this.size = size.freeze();
 	}
@@ -73,7 +75,8 @@ public class RectConst extends Rect {
 	 *
 	 * @param another other coord
 	 */
-	RectConst(Rect another) {
+	RectConst(Rect another)
+	{
 		this.pos = another.origin().freeze();
 		this.size = another.size().freeze();
 	}

src/mightypork/utils/math/constraints/rect/builders/TiledRect.java

@@ -23,7 +23,8 @@ public class TiledRect extends RectProxy {
 	private Rect aTile;
 
 
-	public TiledRect(Rect source, int horizontal, int vertical) {
+	public TiledRect(Rect source, int horizontal, int vertical)
+	{
 		super(source);
 		this.tilesX = horizontal;
 		this.tilesY = vertical;

src/mightypork/utils/math/constraints/rect/caching/AbstractRectCache.java

@@ -25,7 +25,8 @@ public abstract class AbstractRectCache extends RectAdapter implements CachedCon
 	private boolean cachingEnabled = true;
 
 
-	public AbstractRectCache() {
+	public AbstractRectCache()
+	{
 		enableDigestCaching(true); // it changes only on poll
 	}
 

src/mightypork/utils/math/constraints/rect/caching/RectCache.java

@@ -14,7 +14,8 @@ public class RectCache extends AbstractRectCache {
 	private final Rect source;
 
 
-	public RectCache(Rect source) {
+	public RectCache(Rect source)
+	{
 		this.source = source;
 	}
 

src/mightypork/utils/math/constraints/rect/caching/RectDigest.java

@@ -17,7 +17,8 @@ public class RectDigest {
 	public final double bottom;
 
 
-	public RectDigest(Rect rect) {
+	public RectDigest(Rect rect)
+	{
 		this.x = rect.origin().x();
 		this.y = rect.origin().y();
 
@@ -34,6 +35,7 @@ public class RectDigest {
 	@Override
 	public String toString()
 	{
-		return String.format("Rect{ at: (%.1f, %.1f), size: (%.1f, %.1f), bounds: L %.1f R %.1f T %.1f B %.1f }", x, y, width, height, left, right, top, bottom);
+		return String
+				.format("Rect{ at: (%.1f, %.1f), size: (%.1f, %.1f), bounds: L %.1f R %.1f T %.1f B %.1f }", x, y, width, height, left, right, top, bottom);
 	}
 }

src/mightypork/utils/math/constraints/rect/proxy/RectProxy.java

@@ -16,11 +16,13 @@ public class RectProxy extends RectAdapter implements PluggableRectBound {
 	private RectBound backing = null;
 
 
-	public RectProxy() {
+	public RectProxy()
+	{
 	}
 
 
-	public RectProxy(RectBound proxied) {
+	public RectProxy(RectBound proxied)
+	{
 		backing = proxied;
 	}
 

src/mightypork/utils/math/constraints/rect/proxy/RectVectAdapter.java

@@ -16,7 +16,8 @@ public class RectVectAdapter extends Rect {
 	private final Vect size;
 
 
-	public RectVectAdapter(Vect origin, Vect size) {
+	public RectVectAdapter(Vect origin, Vect size)
+	{
 		this.origin = origin;
 		this.size = size;
 	}

src/mightypork/utils/math/constraints/rect/var/RectVar.java

@@ -19,7 +19,8 @@ public class RectVar extends RectMutable {
 	 * @param width
 	 * @param height
 	 */
-	public RectVar(double x, double y, double width, double height) {
+	public RectVar(double x, double y, double width, double height)
+	{
 		this.pos.setTo(x, y);
 		this.size.setTo(width, height);
 	}

src/mightypork/utils/math/constraints/vect/VectConst.java

@@ -32,12 +32,14 @@ public final class VectConst extends Vect {
 	private VectDigest digest;
 
 
-	VectConst(Vect other) {
+	VectConst(Vect other)
+	{
 		this(other.x(), other.y(), other.z());
 	}
 
 
-	VectConst(double x, double y, double z) {
+	VectConst(double x, double y, double z)
+	{
 		this.x = x;
 		this.y = y;
 		this.z = z;

src/mightypork/utils/math/constraints/vect/caching/AbstractVectCache.java

@@ -25,7 +25,8 @@ public abstract class AbstractVectCache extends VectAdapter implements CachedCon
 	private boolean cachingEnabled = true;
 
 
-	public AbstractVectCache() {
+	public AbstractVectCache()
+	{
 		enableDigestCaching(true); // it changes only on poll
 	}
 

src/mightypork/utils/math/constraints/vect/caching/VectCache.java

@@ -14,7 +14,8 @@ public class VectCache extends AbstractVectCache {
 	private final Vect source;
 
 
-	public VectCache(Vect source) {
+	public VectCache(Vect source)
+	{
 		this.source = source;
 		enableDigestCaching(true);
 	}

src/mightypork/utils/math/constraints/vect/caching/VectDigest.java

@@ -11,7 +11,8 @@ public class VectDigest {
 	public final double z;
 
 
-	public VectDigest(Vect vect) {
+	public VectDigest(Vect vect)
+	{
 		this.x = vect.x();
 		this.y = vect.y();
 		this.z = vect.z();

src/mightypork/utils/math/constraints/vect/proxy/VectNumAdapter.java

@@ -18,14 +18,16 @@ public class VectNumAdapter extends Vect {
 	private final Num constrZ;
 
 
-	public VectNumAdapter(Num x, Num y, Num z) {
+	public VectNumAdapter(Num x, Num y, Num z)
+	{
 		this.constrX = x;
 		this.constrY = y;
 		this.constrZ = z;
 	}
 
 
-	public VectNumAdapter(Num x, Num y) {
+	public VectNumAdapter(Num x, Num y)
+	{
 		this.constrX = x;
 		this.constrY = y;
 		this.constrZ = Num.ZERO;

src/mightypork/utils/math/constraints/vect/proxy/VectProxy.java

@@ -16,11 +16,13 @@ public class VectProxy extends VectAdapter implements PluggableVectBound {
 	private VectBound backing = null;
 
 
-	public VectProxy() {
+	public VectProxy()
+	{
 	}
 
 
-	public VectProxy(VectBound proxied) {
+	public VectProxy(VectBound proxied)
+	{
 		backing = proxied;
 	}
 

src/mightypork/utils/math/constraints/vect/var/VectVar.java

@@ -17,7 +17,8 @@ public class VectVar extends VectMutable {
 	 * @param y Y coordinate
 	 * @param z Z coordinate
 	 */
-	public VectVar(double x, double y, double z) {
+	public VectVar(double x, double y, double z)
+	{
 		super();
 		this.x = x;
 		this.y = y;

src/mightypork/utils/math/noise/NoiseGen.java

@@ -27,7 +27,8 @@ public class NoiseGen {
 	 * @param middle middle bound ("surface")
 	 * @param high high bound ("hill")
 	 */
-	public NoiseGen(double density, double low, double middle, double high) {
+	public NoiseGen(double density, double low, double middle, double high)
+	{
 		this(density, low, middle, high, Double.doubleToLongBits(Math.random()));
 	}
 
@@ -41,7 +42,8 @@ public class NoiseGen {
 	 * @param high high bound ("hill")
 	 * @param seed random seed to use
 	 */
-	public NoiseGen(double density, double low, double middle, double high, long seed) {
+	public NoiseGen(double density, double low, double middle, double high, long seed)
+	{
 		if (low > middle || middle > high) throw new IllegalArgumentException("Invalid value range.");
 
 		this.density = density;

src/mightypork/utils/math/noise/PerlinNoiseGenerator.java

@@ -60,7 +60,8 @@ public class PerlinNoiseGenerator {
 	/**
 	 * Create a new noise creator with the default seed value
 	 */
-	public PerlinNoiseGenerator() {
+	public PerlinNoiseGenerator()
+	{
 		this(DEFAULT_SEED);
 	}
 
@@ -70,7 +71,8 @@ public class PerlinNoiseGenerator {
 	 *
 	 * @param seed The seed value to use
 	 */
-	public PerlinNoiseGenerator(long seed) {
+	public PerlinNoiseGenerator(long seed)
+	{
 		p_imp = new int[DEFAULT_SAMPLE_SIZE << 1];
 
 		int i, j, k;
@@ -291,8 +293,8 @@ public class PerlinNoiseGenerator {
 	 * set the colour to be:
 	 *
 	 * <pre>
-     *    sin(point + turbulence(point) * point.x);
+	 *    sin(point + turbulence(point) * point.x);
-     * </pre>
+	 * </pre>
 	 *
 	 * @param x
 	 * @param y
@@ -408,7 +410,10 @@ public class PerlinNoiseGenerator {
 	 */
 	public double tileableNoise3(double x, double y, double z, double w, double h, double d)
 	{
-		return (noise3(x, y, z) * (w - x) * (h - y) * (d - z) + noise3(x - w, y, z) * x * (h - y) * (d - z) + noise3(x, y - h, z) * (w - x) * y * (d - z) + noise3(x - w, y - h, z) * x * y * (d - z) + noise3(x, y, z - d) * (w - x) * (h - y) * z + noise3(x - w, y, z - d) * x * (h - y) * z + noise3(x, y - h, z - d) * (w - x) * y * z + noise3(x - w, y - h, z - d) * x * y * z) / (w * h * d);
+		return (noise3(x, y, z) * (w - x) * (h - y) * (d - z) + noise3(x - w, y, z) * x * (h - y) * (d - z) + noise3(x, y - h, z) * (w - x) * y * (d - z)
+				+ noise3(x - w, y - h, z) * x * y * (d - z) + noise3(x, y, z - d) * (w - x) * (h - y) * z + noise3(x - w, y, z - d) * x * (h - y) * z
+				+ noise3(x, y - h, z - d) * (w - x) * y * z + noise3(x - w, y - h, z - d) * x * y * z)
+				/ (w * h * d);
 	}
 
 

src/mightypork/utils/math/timing/Profiler.java

@@ -4,26 +4,57 @@ package mightypork.utils.math.timing;
 import mightypork.utils.Support;
 
 
+/**
+ * Time metering utils for profiling.<br>
+ * The profiler work with long (starting ms time), so it has very little
+ * overhead and you can easily have multiple "profilers" running at the same
+ * time.
+ *
+ * @author Ondřej Hruška (MightyPork)
+ */
 public class Profiler {
 
+	/**
+	 * Get current time, to be later used in the end*() methods
+	 *
+	 * @return current time (ms)
+	 */
 	public static long begin()
 	{
 		return System.currentTimeMillis();
 	}
 
 
+	/**
+	 * Get seconds since begin.
+	 *
+	 * @param begun profiling start time (ms), obtained using begin()
+	 * @return seconds elapsed
+	 */
 	public static double end(long begun)
 	{
-		return endLong(begun) / 1000D;
+		return endMs(begun) / 1000D;
 	}
 
 
-	public static long endLong(long begun)
+	/**
+	 * Get milliseconds since begin.
+	 *
+	 * @param begun profiling start time (ms), obtained using begin()
+	 * @return milliseconds elapsed
+	 */
+	public static long endMs(long begun)
 	{
 		return System.currentTimeMillis() - begun;
 	}
 
 
+	/**
+	 * Elapsed time in human readable format, in seconds.
+	 *
+	 * @param begun profiling start time (ms), obtained using begin()
+	 * @return something like "0.121 s"
+	 */
 	public static String endStr(long begun)
 	{
 		return Support.str(end(begun)) + " s";

src/mightypork/utils/math/timing/TaskRepeater.java

@@ -11,7 +11,8 @@ public abstract class TaskRepeater extends AnimatorRewind implements Runnable, E
 	private boolean enabled = true;
 
 
-	public TaskRepeater(double period) {
+	public TaskRepeater(double period)
+	{
 		super(period);
 	}
 

src/mightypork/utils/math/timing/TimerDelta.java

@@ -16,7 +16,8 @@ public class TimerDelta {
 	/**
 	 * New delta timer
 	 */
-	public TimerDelta() {
+	public TimerDelta()
+	{
 		lastFrame = System.nanoTime();
 	}
 

src/mightypork/utils/math/timing/TimerFps.java

@@ -22,7 +22,8 @@ public class TimerFps {
 	 *
 	 * @param fps target FPS
 	 */
-	public TimerFps(long fps) {
+	public TimerFps(long fps)
+	{
 		FRAME = Math.round(SECOND / (double) fps);
 
 		lastFrame = System.nanoTime();

src/mightypork/utils/string/StringWrapper.java

@@ -2,16 +2,33 @@ package mightypork.utils.string;
 
 
 /**
- * String provider with constant string
+ * String provider that holds a string.
  *
  * @author Ondřej Hruška (MightyPork)
  */
 public class StringWrapper implements StringProvider {
 	
-	private final String value;
+	private String value;
 	
 	
-	public StringWrapper(String value) {
+	/**
+	 * Create a string wrapper
+	 *
+	 * @param value original value
+	 */
+	public StringWrapper(String value)
+	{
+		this.value = value;
+	}
+
+
+	/**
+	 * Set the string
+	 *
+	 * @param value string to set
+	 */
+	public void setString(String value)
+	{
 		this.value = value;
 	}
 	

src/mightypork/utils/string/validation/CharFilterRegex.java

@@ -6,7 +6,8 @@ public class CharFilterRegex implements CharFilter {
 	private final String formula;
 
 
-	public CharFilterRegex(String regex) {
+	public CharFilterRegex(String regex)
+	{
 		this.formula = regex;
 	}
 

src/mightypork/utils/string/validation/CharFilterWhitelist.java

@@ -6,7 +6,8 @@ public class CharFilterWhitelist implements CharFilter {
 	private final String whitelist;
 
 
-	public CharFilterWhitelist(String allowed) {
+	public CharFilterWhitelist(String allowed)
+	{
 		this.whitelist = allowed;
 	}
 

src/mightypork/utils/struct/Mutable.java

@@ -18,7 +18,8 @@ public class Mutable<T> {
 	 *
 	 * @param o value
 	 */
-	public Mutable(T o) {
+	public Mutable(T o)
+	{
 		this.o = o;
 	}
 

src/mightypork/utils/struct/Pair.java

@@ -28,7 +28,8 @@ public class Pair<T1, T2> {
 	 * @param first 1st object
 	 * @param second 2nd object
 	 */
-	public Pair(T1 first, T2 second) {
+	public Pair(T1 first, T2 second)
+	{
 		this.first = first;
 		this.second = second;
 	}

src/mightypork/utils/struct/Triad.java

@@ -25,7 +25,8 @@ public class Triad<T1, T2, T3> extends Pair<T1, T2> {
 	 * @param objB 2nd object
 	 * @param objC 3rd object
 	 */
-	public Triad(T1 objA, T2 objB, T3 objC) {
+	public Triad(T1 objA, T2 objB, T3 objC)
+	{
 		super(objA, objB);
 		third = objC;
 	}