Class AbstractListIterator<T>
- java.lang.Object
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- org.eclipse.net4j.util.collection.AbstractIterator<T>
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- org.eclipse.net4j.util.collection.AbstractListIterator<T>
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- All Implemented Interfaces:
java.util.Iterator<T>
public abstract class AbstractListIterator<T> extends AbstractIterator<T>
An abstract base class for custom list iterators that only requires to implement theAbstractIterator.computeNextElement()andcomputePreviousElement()methods.- Since:
- 3.3
- 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 AbstractListIterator()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected abstract java.lang.ObjectcomputePreviousElement()Returns the previous iteration element, orAbstractIterator.END_OF_DATAif the start of the iteration has been reached.booleanhasPrevious()Tprevious()-
Methods inherited from class org.eclipse.net4j.util.collection.AbstractIterator
computeNextElement, empty, hasNext, next, remove
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Method Detail
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hasPrevious
public final boolean hasPrevious()
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previous
public final T previous()
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computePreviousElement
protected abstract java.lang.Object computePreviousElement()
Returns the previous iteration element, orAbstractIterator.END_OF_DATAif the start of the iteration has been reached.
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