public abstract class DefaultWalker<E> extends Object implements Walker<E>
Constructor and Description |
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DefaultWalker() |
Modifier and Type | Method and Description |
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void |
onCompleted()
Invoked after all others have been invoked.
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void |
onEmpty()
Invoked if the collection is empty.
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boolean |
onNext(E element)
Invoked for each element.
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public void onEmpty()
Walker
public boolean onNext(E element)
Walker
public void onCompleted()
Walker
false
is returned from onNext.onCompleted
in interface Walker<E>
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