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>Anullinstance 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 booleanhasNext()static <T> java.util.Iterator<T>instance()Returns the singleton instance thisEmptyIterator.java.lang.Objectnext()voidremove()java.lang.StringtoString()
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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:
hasNextin interfacejava.util.Iterator<java.lang.Object>
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next
public java.lang.Object next()
- Specified by:
nextin interfacejava.util.Iterator<java.lang.Object>
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remove
public void remove()
- Specified by:
removein interfacejava.util.Iterator<java.lang.Object>
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toString
public java.lang.String toString()
- Overrides:
toStringin classjava.lang.Object
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