org.apache.openjpa.kernel.exps
Class This
java.lang.Object
   org.apache.openjpa.kernel.exps.Val
org.apache.openjpa.kernel.exps.Val
       org.apache.openjpa.kernel.exps.This
org.apache.openjpa.kernel.exps.This
- All Implemented Interfaces: 
- Serializable, Value
-  class This 
- extends Val
Represents the 'this' ptr in a filter.
- Author:
- Abe White
| Constructor Summary | 
| This()
 | 
 
 
| Methods inherited from class org.apache.openjpa.kernel.exps.Val | 
| acceptVisit, eval, evaluate, evaluate, getAlias, getMetaData, getName, getPath, getSelectAs, isAggregate, isVariable, isXPath, setAlias, setMetaData | 
 
| Methods inherited from class java.lang.Object | 
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
 
This
This()
setImplicitType
public void setImplicitType(Class type)
- Description copied from interface: Value
- Set the implicit type of the value, based on how it is used in the
 filter. This method is only called on values who return
 ObjectfromValue.getType().
 
- 
 
eval
protected Object eval(Object candidate,
                      Object orig,
                      StoreContext ctx,
                      Object[] params)
- Description copied from class: Val
- Return this value for the given candidate.
 
- 
- Specified by:
- evalin class- Val
 
- 
 
getType
public Class getType()
- Description copied from interface: Value
- Return the expected type for this value, or Objectif
 the type is unknown.
 
- 
 
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