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java.lang.Objectorg.n52.security.common.attributes.EmptyAttributeValue
public class EmptyAttributeValue
Class EmptyAttributeValue represents a 'null' or empty attribute value.
Field Summary | |
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static java.lang.String |
TYPE_NAME
The type of an EmptyAttribute is 'null'. |
Fields inherited from interface org.n52.security.common.attributes.AttributeValue |
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EMPTY_VALUE |
Constructor Summary | |
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protected |
EmptyAttributeValue()
Use AttributeValue.EMPTY_VALUE
to get an instance of this class. |
Method Summary | |
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java.lang.String |
getTypeName()
Returns TYPE_NAME . |
java.lang.Object |
getUnspecifiedValue()
This will always return null. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String TYPE_NAME
Constructor Detail |
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protected EmptyAttributeValue()
AttributeValue.EMPTY_VALUE
to get an instance of this class.
Method Detail |
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public java.lang.Object getUnspecifiedValue()
getUnspecifiedValue
in interface AttributeValue
AttributeValue.getUnspecifiedValue()
public java.lang.String getTypeName()
TYPE_NAME
.
getTypeName
in interface AttributeValue
TYPE_NAME
.AttributeValue.getTypeName()
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