org.rhq.helpers.perftest.support.jpa
Class Annotations

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<Class<?>,Object>
          org.rhq.helpers.perftest.support.jpa.Annotations

All Implemented Interfaces:

Serializable, Cloneable, Map<Class<?>,Object>

public class Annotations
extends HashMap<Class<?>,Object>

A minimal extension of HashMap with Class keys and Object values. Provides only a convenience get(Class) method.

Author:

Lukas Krejci

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

Annotations()

Annotations(int initialCapacity)

Annotations(int initialCapacity, float loadFactor)

Annotations(Map<? extends Class<?>,? extends Object> m)

Method Summary

<T> T

get(Class<T> annotationClass) Returns the annotation of given class (if present in this map) cast to the class.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

Annotations

public Annotations()

Annotations

public Annotations(int initialCapacity,
                   float loadFactor)

Annotations

public Annotations(int initialCapacity)

Annotations

public Annotations(Map<? extends Class<?>,? extends Object> m)

Method Detail

get

public <T> T get(Class<T> annotationClass)

Returns the annotation of given class (if present in this map) cast to the class. This is a convenience method for the users of this class so that they don't have to cast the annotation object themselves.

Type Parameters:

T -

Parameters:

annotationClass -

Returns: