Class UniqueFilterIterator<E>
- java.lang.Object
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- org.apache.commons.collections4.iterators.FilterIterator<E>
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- org.apache.commons.collections4.iterators.UniqueFilterIterator<E>
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- All Implemented Interfaces:
java.util.Iterator<E>
public class UniqueFilterIterator<E> extends FilterIterator<E>
A FilterIterator which only returns "unique" Objects. Internally, the Iterator maintains a Set of objects it has already encountered, and duplicate Objects are skipped.- Since:
- 2.1
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Constructor Summary
Constructors Constructor Description UniqueFilterIterator(java.util.Iterator<? extends E> iterator)
Constructs a newUniqueFilterIterator
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Method Summary
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Methods inherited from class org.apache.commons.collections4.iterators.FilterIterator
getIterator, getPredicate, hasNext, next, remove, setIterator, setPredicate
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Constructor Detail
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UniqueFilterIterator
public UniqueFilterIterator(java.util.Iterator<? extends E> iterator)
Constructs a newUniqueFilterIterator
.- Parameters:
iterator
- the iterator to use
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