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Polishing

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This commit is contained in:
Juergen Hoeller
2014-01-21 00:35:38 +01:00
parent 8281b93596
commit 1aff833282
2 changed files with 43 additions and 49 deletions
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16
spring-core/src/main/java/org/springframework/util/ConcurrentReferenceHashMap.java
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@@ -60,10 +60,10 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
private static final int DEFAULT_INITIAL_CAPACITY = 16;
private static final int DEFAULT_CONCURRENCY_LEVEL = 16;
private static final float DEFAULT_LOAD_FACTOR = 0.75f;
private static final int DEFAULT_CONCURRENCY_LEVEL = 16;
private static final ReferenceType DEFAULT_REFERENCE_TYPE = ReferenceType.SOFT;
private static final int MAXIMUM_CONCURRENCY_LEVEL = 1 << 16;
@@ -116,7 +116,7 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
* Create a new {@code ConcurrentReferenceHashMap} instance.
* @param initialCapacity the initial capacity of the map
* @param loadFactor the load factor. When the average number of references per table
* exceeds this value resize will be attempted
* exceeds this value resize will be attempted
*/
public ConcurrentReferenceHashMap(int initialCapacity, float loadFactor) {
this(initialCapacity, loadFactor, DEFAULT_CONCURRENCY_LEVEL, DEFAULT_REFERENCE_TYPE);
@@ -157,9 +157,9 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
public ConcurrentReferenceHashMap(int initialCapacity, float loadFactor, int concurrencyLevel,
ReferenceType referenceType) {
Assert.isTrue(concurrencyLevel > 0, "ConcurrencyLevel must be positive");
Assert.isTrue(initialCapacity >= 0, "InitialCapacity must not be negative");
Assert.isTrue(loadFactor > 0f, "LoadFactor must be positive");
Assert.isTrue(initialCapacity >= 0, "Initial capacity must not be negative");
Assert.isTrue(loadFactor > 0f, "Load factor must be positive");
Assert.isTrue(concurrencyLevel > 0, "Concurrency level must be positive");
Assert.notNull(referenceType, "Reference type must not be null");
this.loadFactor = loadFactor;
this.shift = calculateShift(concurrencyLevel, MAXIMUM_CONCURRENCY_LEVEL);
@@ -639,7 +639,7 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
/**
* Release this entry and ensure that it will be returned from
* {@link ReferenceManager#pollForPurge()}.
* {@code ReferenceManager#pollForPurge()}.
*/
void release();
}
@@ -744,7 +744,7 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
/**
* Various options supported by a {@link Task}.
* Various options supported by a {@code Task}.
*/
private static enum TaskOption {