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Use EnumMap in IndexManager

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EnumMap are _much_ more efficient than HashMaps,
so we should use them if we can.

See here for more details: https://docs.oracle.com/javase/8/docs/api/java/util/EnumMap.html

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>
This commit is contained in:
jvoisin
2019-10-08 00:29:03 -06:00
committed by Andrew DeMaria
parent 85f85fd88c
commit 42b4aaafc7
1 changed files with 3 additions and 4 deletions
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airsonic-main/src/main/java/org/airsonic/player/service/search/IndexManager.java
+3 -4
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@@ -46,8 +46,7 @@ import org.springframework.stereotype.Component;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.util.Arrays; import java.util.Arrays;
import java.util.HashMap; import java.util.EnumMap;
import java.util.Map;
import java.util.function.Function; import java.util.function.Function;
import java.util.function.Supplier; import java.util.function.Supplier;
import java.util.regex.Pattern; import java.util.regex.Pattern;
@@ -111,9 +110,9 @@ public class IndexManager {
@Autowired @Autowired
private AlbumDao albumDao; private AlbumDao albumDao;
private Map<IndexType, SearcherManager> searchers = new HashMap<>(); private EnumMap<IndexType, SearcherManager> searchers = new EnumMap<>(IndexType.class);
private Map<IndexType, IndexWriter> writers = new HashMap<>(); private EnumMap<IndexType, IndexWriter> writers = new EnumMap<>(IndexType.class);
public void index(Album album) { public void index(Album album) {
Term primarykey = documentFactory.createPrimarykey(album); Term primarykey = documentFactory.createPrimarykey(album);