org.apache.openjpa.kernel.exps
Class BindKeyVariableExpression
java.lang.Object
org.apache.openjpa.kernel.exps.Exp
org.apache.openjpa.kernel.exps.BindVariableExpression
org.apache.openjpa.kernel.exps.BindKeyVariableExpression
- All Implemented Interfaces:
- Serializable, Expression
class BindKeyVariableExpression
- extends BindVariableExpression
BindVariableExpression
for map key sets.
- Author:
- Abe White
Method Summary |
protected Collection |
getCollection(Object values)
Return a collection for the given object, produced by
eval 'ing the value of this expression. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
BindKeyVariableExpression
public BindKeyVariableExpression(BoundVariable var,
Val val)
- Constructor.
- Parameters:
var
- the bound variableval
- the value the variable is bound to
getCollection
protected Collection getCollection(Object values)
- Description copied from class:
BindVariableExpression
- Return a collection for the given object, produced by
eval
'ing the value of this expression. Simply casts
the object to a collection by default.
- Overrides:
getCollection
in class BindVariableExpression
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