Examples of ReferenceMap

com.espertech.esper.collection.apachecommons.ReferenceMap
sun.com/j2se/1.4/docs/api/java/util/WeakHashMap.html"> WeakHashMap. However, you can also specify hard keys and weak values, or any other combination. The default constructor uses hard keys and soft values, providing a memory-sensitive cache.
This map is similar to ReferenceIdentityMap. It differs in that keys and values in this class are compared using equals().
This {@link java.util.Map Map} implementation does not allow null elements.Attempting to add a null key or value to the map will raise a NullPointerException.
This implementation is not synchronized. You can use {@link java.util.Collections#synchronizedMap} toprovide synchronized access to a ReferenceMap. Remember that synchronization will not stop the garbage collecter removing entries.
All the available iterators can be reset back to the start by casting to ResettableIterator and calling reset().
Note that ReferenceMap is not synchronized and is not thread-safe. If you wish to use this map from multiple threads concurrently, you must use appropriate synchronization. The simplest approach is to wrap this map using {@link java.util.Collections#synchronizedMap}. This class may throw exceptions when accessed by concurrent threads without synchronization.
NOTE: As from Commons Collections 3.1 this map extends AbstractReferenceMap (previously it extended AbstractMap). As a result, the implementation is now extensible and provides a MapIterator. @see java.lang.ref.Reference @since Commons Collections 3.0 (previously in main package v2.1) @version $Revision$ $Date$ @author Paul Jack @author Stephen Colebourne
com.google.gwt.thirdparty.org.apache.commons.collections.map.ReferenceMap
org.apache.commons.collections.ReferenceMap
sun.com/j2se/1.4/docs/api/java/util/WeakHashMap.html"> WeakHashMap. However, you can also specify hard keys and weak values, or any other combination. The default constructor uses hard keys and soft values, providing a memory-sensitive cache.
The algorithms used are basically the same as those in {@link java.util.HashMap}. In particular, you can specify a load factor and capacity to suit your needs. All optional {@link Map} operations are supported.
However, this {@link Map} implementation does notallow null elements. Attempting to add a null key or or a null value to the map will raise a NullPointerException.
As usual, this implementation is not synchronized. You can use {@link java.util.Collections#synchronizedMap} to provide synchronized access to a ReferenceMap. @see java.lang.ref.Reference @deprecated Moved to map subpackage. Due to be removed in v4.0. @since Commons Collections 2.1 @version $Revision: 1.22 $ $Date: 2004/02/18 01:15:42 $ @author Paul Jack
org.apache.commons.collections.map.ReferenceMap
sun.com/j2se/1.4/docs/api/java/util/WeakHashMap.html"> WeakHashMap. However, you can also specify hard keys and weak values, or any other combination. The default constructor uses hard keys and soft values, providing a memory-sensitive cache.
This map is similar to {@link org.apache.commons.collections.map.ReferenceIdentityMap ReferenceIdentityMap}. It differs in that keys and values in this class are compared using equals().
This {@link Map} implementation does not allow null elements.Attempting to add a null key or value to the map will raise a NullPointerException.
This implementation is not synchronized. You can use {@link java.util.Collections#synchronizedMap} to provide synchronized access to a ReferenceMap. Remember that synchronization will not stop the garbage collecter removing entries.
All the available iterators can be reset back to the start by casting to ResettableIterator and calling reset().
NOTE: As from Commons Collections 3.1 this map extends AbstractReferenceMap (previously it extended AbstractMap). As a result, the implementation is now extensible and provides a MapIterator. @see java.lang.ref.Reference @since Commons Collections 3.0 (previously in main package v2.1) @version $Revision: 1.13 $ $Date: 2004/04/27 21:35:23 $ @author Paul Jack @author Stephen Colebourne
org.apache.geronimo.gbean.ReferenceMap
org.apache.ojb.broker.util.ReferenceMap
sun.com/j2se/1.4/docs/api/java/util/WeakHashMap.html"> WeakHashMap. However, you can also specify hard keys and weak values, or any other combination. The default constructor uses hard keys and soft values, providing a memory-sensitive cache.
The algorithms used are basically the same as those in {@link java.util.HashMap}. In particular, you can specify a load factor and capacity to suit your needs. All optional {@link java.util.Map} operations aresupported.
However, this {@link java.util.Map} implementation does notallow null elements. Attempting to add a null key or or a null value to the map will raise a NullPointerException.
As usual, this implementation is not synchronized. You can use {@link java.util.Collections#synchronizedMap} toprovide synchronized access to a ReferenceMap. @deprecated use {@link org.apache.commons.collections.map.ReferenceIdentityMap} instead. @author Andy Malakov @version $Id: ReferenceMap.java,v 1.6.2.2 2005/12/21 22:27:47 tomdz Exp $

Examples of org.apache.geronimo.gbean.ReferenceMap


                public Object getKey(Object object) {
                    return ((XmlAttributeBuilder) object).getNamespace();
                }
            };
            xmlAttributeBuilderMap = new ReferenceMap(xmlAttributeBuilders, new HashMap(), key);
        } else {
            xmlAttributeBuilderMap = new HashMap();
        }
    }

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Examples of org.apache.geronimo.gbean.ReferenceMap


                public Object getKey(Object object) {
                    return ((XmlAttributeBuilder) object).getNamespace();
                }
            };
            attrRefMap = new ReferenceMap(xmlAttributeBuilders, new HashMap(), key);
        } else {
            attrRefMap = new HashMap();
        }


        if (xmlReferenceBuilders != null) {
            ReferenceMap.Key key = new ReferenceMap.Key() {


                public Object getKey(Object object) {
                    return ((XmlReferenceBuilder) object).getNamespace();
                }
            };
            refRefMap = new ReferenceMap(xmlReferenceBuilders, new HashMap(), key);
        }
        EnvironmentBuilder environmentBuilder = new EnvironmentBuilder();
        attrRefMap.put(environmentBuilder.getNamespace(), environmentBuilder);
        
        infoFactory = newGBeanInfoFactory();

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Examples of org.apache.geronimo.gbean.ReferenceMap


                public Object getKey(Object object) {
                    return ((XmlAttributeBuilder) object).getNamespace();
                }
            };
            xmlAttributeBuilderMap = new ReferenceMap(xmlAttributeBuilders, new HashMap(), key);
        } else {
            xmlAttributeBuilderMap = new HashMap();
        }
    }

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Examples of org.apache.ojb.broker.util.ReferenceMap

    {
        super.setUp();
        /*
        todo: verify the constructors
        */
        referenceMap = new ReferenceMap(ReferenceMap.WEAK, ReferenceMap.HARD, 10, 0.75f, true);
    }

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