Package com.google.common.collect
Class Iterators.ConcatenatedIterator<T>
- java.lang.Object
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- com.google.common.collect.MultitransformedIterator<java.util.Iterator<? extends T>,T>
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- com.google.common.collect.Iterators.ConcatenatedIterator<T>
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- All Implemented Interfaces:
java.util.Iterator<T>
- Enclosing class:
- Iterators
private static class Iterators.ConcatenatedIterator<T> extends MultitransformedIterator<java.util.Iterator<? extends T>,T>
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Field Summary
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Fields inherited from class com.google.common.collect.MultitransformedIterator
backingIterator
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Constructor Summary
Constructors Constructor Description ConcatenatedIterator(java.util.Iterator<? extends java.util.Iterator<? extends T>> iterators)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description private static <T> java.util.Iterator<java.util.Iterator<? extends T>>
getComponentIterators(java.util.Iterator<? extends java.util.Iterator<? extends T>> iterators)
Using the component iterators, rather than the input iterators directly, allows for higher performance in the case of nested concatenation.(package private) java.util.Iterator<? extends T>
transform(java.util.Iterator<? extends T> iterator)
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Methods inherited from class com.google.common.collect.MultitransformedIterator
hasNext, next, remove
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Constructor Detail
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ConcatenatedIterator
public ConcatenatedIterator(java.util.Iterator<? extends java.util.Iterator<? extends T>> iterators)
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Method Detail
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transform
java.util.Iterator<? extends T> transform(java.util.Iterator<? extends T> iterator)
- Specified by:
transform
in classMultitransformedIterator<java.util.Iterator<? extends T>,T>
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getComponentIterators
private static <T> java.util.Iterator<java.util.Iterator<? extends T>> getComponentIterators(java.util.Iterator<? extends java.util.Iterator<? extends T>> iterators)
Using the component iterators, rather than the input iterators directly, allows for higher performance in the case of nested concatenation.
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