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Diffstat (limited to 'plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/collection/PredicateIterator.java')
-rw-r--r-- | plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/collection/PredicateIterator.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/collection/PredicateIterator.java b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/collection/PredicateIterator.java new file mode 100644 index 0000000000..2a4b1a90d7 --- /dev/null +++ b/plugins/org.eclipse.net4j.util/src/org/eclipse/net4j/util/collection/PredicateIterator.java @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Eike Stepper - initial API and implementation + */ +package org.eclipse.net4j.util.collection; + +import java.util.Iterator; + +/** + * @author Eike Stepper + * @since 3.3 + */ +public class PredicateIterator<T> extends AbstractFilteredIterator<T> +{ + private final Predicate<? super T> predicate; + + public PredicateIterator(Iterator<T> delegate, Predicate<? super T> predicate) + { + super(delegate); + this.predicate = predicate; + } + + public Predicate<? super T> getPredicate() + { + return predicate; + } + + @Override + protected boolean isValid(T element) + { + return predicate.apply(element); + } +} |