Class AbstractEmptyIterator
- java.lang.Object
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- org.apache.commons.collections.iterators.AbstractEmptyIterator
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- Direct Known Subclasses:
EmptyIterator
,EmptyListIterator
,EmptyMapIterator
,EmptyOrderedIterator
,EmptyOrderedMapIterator
abstract class AbstractEmptyIterator extends java.lang.Object
Provides an implementation of an empty iterator.- Since:
- Commons Collections 3.1
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
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Constructor Summary
Constructors Modifier Constructor Description protected
AbstractEmptyIterator()
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
add(java.lang.Object obj)
java.lang.Object
getKey()
java.lang.Object
getValue()
boolean
hasNext()
boolean
hasPrevious()
java.lang.Object
next()
int
nextIndex()
java.lang.Object
previous()
int
previousIndex()
void
remove()
void
reset()
void
set(java.lang.Object obj)
java.lang.Object
setValue(java.lang.Object value)
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Method Detail
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hasNext
public boolean hasNext()
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next
public java.lang.Object next()
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hasPrevious
public boolean hasPrevious()
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previous
public java.lang.Object previous()
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nextIndex
public int nextIndex()
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previousIndex
public int previousIndex()
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add
public void add(java.lang.Object obj)
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set
public void set(java.lang.Object obj)
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remove
public void remove()
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getKey
public java.lang.Object getKey()
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getValue
public java.lang.Object getValue()
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setValue
public java.lang.Object setValue(java.lang.Object value)
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reset
public void reset()
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