Class EmptyIterator
- java.lang.Object
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- org.eclipse.persistence.jpa.jpql.tools.utility.iterator.EmptyIterator
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- All Implemented Interfaces:
java.util.Iterator<java.lang.Object>
public final class EmptyIterator extends java.lang.Object implements java.util.Iterator<java.lang.Object>
Anull
instance of anIterator
.- Version:
- 2.4
- Since:
- 2.4
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
static <T> java.util.Iterator<T>
instance()
Returns the singleton instance thisEmptyIterator
.java.lang.Object
next()
void
remove()
java.lang.String
toString()
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Method Detail
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instance
public static <T> java.util.Iterator<T> instance()
Returns the singleton instance thisEmptyIterator
.- Returns:
- The singleton instance this
EmptyIterator
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfacejava.util.Iterator<java.lang.Object>
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next
public java.lang.Object next()
- Specified by:
next
in interfacejava.util.Iterator<java.lang.Object>
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remove
public void remove()
- Specified by:
remove
in interfacejava.util.Iterator<java.lang.Object>
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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