Class ComposedIterator<T>
- java.lang.Object
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- org.eclipse.net4j.util.collection.AbstractIterator<T>
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- org.eclipse.net4j.util.collection.ComposedIterator<T>
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- All Implemented Interfaces:
java.util.Iterator<T>
public class ComposedIterator<T> extends AbstractIterator<T>
An iterator that is composed of multiple delegate iterators.- Since:
- 3.4
- Author:
- Eike Stepper
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Field Summary
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Fields inherited from class org.eclipse.net4j.util.collection.AbstractIterator
END_OF_DATA
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Constructor Summary
Constructors Constructor Description ComposedIterator(java.util.Collection<? extends java.util.Iterator<T>> delegates)ComposedIterator(java.util.Iterator<? extends java.util.Iterator<T>> delegates)ComposedIterator(java.util.Iterator<T>... delegates)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.ObjectcomputeNextElement()Returns the next iteration element, orAbstractIterator.END_OF_DATAif the end of the iteration has been reached.static <T> java.util.Iterator<T>fromIterables(java.util.Collection<? extends java.lang.Iterable<T>> iterables)-
Methods inherited from class org.eclipse.net4j.util.collection.AbstractIterator
empty, hasNext, next, remove
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Constructor Detail
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ComposedIterator
@SafeVarargs public ComposedIterator(java.util.Iterator<T>... delegates)
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ComposedIterator
public ComposedIterator(java.util.Collection<? extends java.util.Iterator<T>> delegates)
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ComposedIterator
public ComposedIterator(java.util.Iterator<? extends java.util.Iterator<T>> delegates)
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Method Detail
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computeNextElement
protected java.lang.Object computeNextElement()
Description copied from class:AbstractIteratorReturns the next iteration element, orAbstractIterator.END_OF_DATAif the end of the iteration has been reached.- Specified by:
computeNextElementin classAbstractIterator<T>
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fromIterables
public static <T> java.util.Iterator<T> fromIterables(java.util.Collection<? extends java.lang.Iterable<T>> iterables)
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