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fixed ambiguous reference to Entry type

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This commit is contained in:
Juergen Hoeller
2010-04-01 10:36:57 +00:00
parent 29ab58c4d8
commit 4a98fcb3f7
1 changed files with 16 additions and 14 deletions
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30
org.springframework.core/src/main/java/org/springframework/core/type/classreading/CachingMetadataReaderFactory.java
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@@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2009 the original author or authors. * Copyright 2002-2010 the original author or authors.
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@@ -19,7 +19,6 @@ package org.springframework.core.type.classreading;
import java.io.IOException; import java.io.IOException;
import java.util.LinkedHashMap; import java.util.LinkedHashMap;
import java.util.Map; import java.util.Map;
import java.util.Map.Entry;
import org.springframework.core.io.Resource; import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader; import org.springframework.core.io.ResourceLoader;
@@ -37,19 +36,9 @@ public class CachingMetadataReaderFactory extends SimpleMetadataReaderFactory {
private static final int MAX_ENTRIES = 256; private static final int MAX_ENTRIES = 256;
@SuppressWarnings("serial")
private static final <K, V> Map<K, V> createLRUCache() {
return new LinkedHashMap<K, V>(MAX_ENTRIES, 0.75f, true) {
@Override
protected boolean removeEldestEntry(Entry<K, V> eldest) {
return size() > MAX_ENTRIES;
}
};
}
private final Map<Resource, MetadataReader> classReaderCache = createLRUCache(); private final Map<Resource, MetadataReader> classReaderCache = createLRUCache();
/** /**
* Create a new CachingMetadataReaderFactory for the default class loader. * Create a new CachingMetadataReaderFactory for the default class loader.
*/ */
@@ -74,6 +63,7 @@ public class CachingMetadataReaderFactory extends SimpleMetadataReaderFactory {
super(classLoader); super(classLoader);
} }
@Override @Override
public MetadataReader getMetadataReader(Resource resource) throws IOException { public MetadataReader getMetadataReader(Resource resource) throws IOException {
synchronized (this.classReaderCache) { synchronized (this.classReaderCache) {
@@ -85,4 +75,16 @@ public class CachingMetadataReaderFactory extends SimpleMetadataReaderFactory {
return metadataReader; return metadataReader;
} }
} }
}
@SuppressWarnings("serial")
private static <K, V> Map<K, V> createLRUCache() {
return new LinkedHashMap<K, V>(MAX_ENTRIES, 0.75f, true) {
@Override
protected boolean removeEldestEntry(Map.Entry<K, V> eldest) {
return size() > MAX_ENTRIES;
}
};
}
}