org.apache.openjpa.kernel.exps
Class ContainsKeyExpression
java.lang.Object
   org.apache.openjpa.kernel.exps.Exp
org.apache.openjpa.kernel.exps.Exp
       org.apache.openjpa.kernel.exps.ContainsExpression
org.apache.openjpa.kernel.exps.ContainsExpression
           org.apache.openjpa.kernel.exps.ContainsKeyExpression
org.apache.openjpa.kernel.exps.ContainsKeyExpression
- All Implemented Interfaces: 
- Serializable, Expression
-  class ContainsKeyExpression 
- extends ContainsExpression
Tests that a Map key set contains a value.
- Author:
- Abe White
 
 
 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
ContainsKeyExpression
public ContainsKeyExpression(Val val1,
                             Val val2)
- Constructor.
 
- Parameters:
- val1- the container value
- val2- the containee to test
 
getCollection
protected Collection getCollection(Object obj)
- Description copied from class: ContainsExpression
- Return the container collection for the given value.
 
- 
- Overrides:
- getCollectionin class- ContainsExpression
 
- 
 
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