Java Doc for NotNullPredicate.java in  » Library » Apache-common-Collections » org » apache » commons » collections » functors » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Library » Apache common Collections » org.apache.commons.collections.functors   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.commons.collections.functors.NotNullPredicate NotNullPredicate final public class NotNullPredicate implements Predicate,Serializable(Code) Predicate implementation that returns true if the input is not null. since:    Commons Collections 3.0 version:    $Revision: 348444 $ $Date: 2005-11-23 14:06:56 +0000 (Wed, 23 Nov 2005) $ author:    Stephen Colebourne Field Summary final public static  Predicate INSTANCE      Method Summary public  boolean evaluate(Object object)      Evaluates the predicate returning true if the object does not equal null. public static  Predicate getInstance()      Factory returning the singleton instance. Field Detail INSTANCE final public static Predicate INSTANCE(Code) Singleton predicate instance Method Detail evaluate public boolean evaluate(Object object)(Code) Evaluates the predicate returning true if the object does not equal null. Parameters:   object - the object to evaluate true if not null getInstance public static Predicate getInstance()(Code) Factory returning the singleton instance. the singleton instance since:    Commons Collections 3.1 Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)