Class AbstractMapIteratorDecorator<K,V> 
java.lang.Object
org.apache.commons.collections4.iterators.AbstractMapIteratorDecorator<K,V> 
- Type Parameters:
- K- the type of keys
- V- the type of mapped values
- All Implemented Interfaces:
- Iterator<K>,- MapIterator<K,- V> 
Provides basic behavior for decorating a map iterator with extra functionality.
 
All methods are forwarded to the decorated map iterator.
- Since:
- 3.0
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Constructor SummaryConstructorsConstructorDescriptionAbstractMapIteratorDecorator(MapIterator<K, V> iterator) Constructor that decorates the specified iterator.
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Method SummaryModifier and TypeMethodDescriptiongetKey()Gets the current key, which is the key returned by the last call tonext().protected MapIterator<K, V> Gets the iterator being decorated.getValue()Gets the current value, which is the value associated with the last key returned bynext().booleanhasNext()Checks to see if there are more entries still to be iterated.next()Gets the next key from theMap.voidremove()Removes the last returned key from the underlyingMap(optional operation).Sets the value associated with the current key (optional operation).Methods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface java.util.IteratorforEachRemaining
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Constructor Details- 
AbstractMapIteratorDecoratorConstructor that decorates the specified iterator.- Parameters:
- iterator- the iterator to decorate, must not be null
- Throws:
- NullPointerException- if the iterator is null
 
 
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Method Details- 
getKey
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getMapIteratorGets the iterator being decorated.- Returns:
- the decorated iterator
 
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getValue
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hasNext
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next
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remove
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setValue
 
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