Cosmetics.
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/FileExistsCache.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/FileExistsCache.java
index 3ef850f..dceef4e 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/FileExistsCache.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/FileExistsCache.java
@@ -25,9 +25,9 @@
import org.eclipse.core.runtime.CoreException;
/**
- * A cache for checking whether a file exists. The cache shall be used for a limited amount of time, only (e.g. one
- * indexer task). It uses as much memory as it needs. To protect against OutOfMemory situations, a soft reference is
- * used.
+ * A cache for checking whether a file exists. The cache shall be used for a limited amount of time,
+ * only (e.g. one indexer task). It uses as much memory as it needs. To protect against OutOfMemory
+ * situations, a soft reference is used.
* @since 5.0
*/
public final class FileExistsCache {
@@ -48,7 +48,9 @@
public FileExistsCache(boolean caseInsensitive) {
fCaseInSensitive= caseInsensitive;
- fCache= new SoftReference<Map<String, Content>>(new HashMap<String, Content>()); // before running out of memory the entire map will be thrown away.
+ Map<String, Content> cache = new HashMap<>();
+ // Before running out of memory the entire map will be thrown away.
+ fCache= new SoftReference<>(cache);
}
public boolean isFile(String path) {
@@ -132,8 +134,9 @@
private Map<String, Content> getExistsCache() {
Map<String, Content> cache= fCache.get();
if (cache == null) {
- cache= new HashMap<String, Content>();
- fCache= new SoftReference<Map<String, Content>>(cache); // before running out of memory the entire map will be thrown away.
+ cache= new HashMap<>();
+ // Before running out of memory the entire map will be thrown away.
+ fCache= new SoftReference<>(cache);
}
return cache;
}
