Package org.apache.log4j.helpers
Class NullEnumeration
- java.lang.Object
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- org.apache.log4j.helpers.NullEnumeration
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- All Implemented Interfaces:
Enumeration
public class NullEnumeration extends Object implements Enumeration
An always-empty Enumerator.- Since:
- version 1.0
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static NullEnumeration
getInstance()
boolean
hasMoreElements()
Object
nextElement()
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Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Enumeration
asIterator
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Method Detail
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getInstance
public static NullEnumeration getInstance()
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hasMoreElements
public boolean hasMoreElements()
- Specified by:
hasMoreElements
in interfaceEnumeration
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nextElement
public Object nextElement()
- Specified by:
nextElement
in interfaceEnumeration
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