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java.lang.Objectorg.apache.openjpa.kernel.exps.Exp
class Exp
An in-memory representation of an Expression.
| Constructor Summary | |
|---|---|
| Exp() | |
| Method Summary | |
|---|---|
|  void | acceptVisit(ExpressionVisitor visitor)Accept a visit from a tree visitor. | 
| protected  boolean | eval(Collection candidates,
     StoreContext ctx,
     Object[] params)Evaluate the expression for the given group. | 
| protected  boolean | eval(Object candidate,
     Object orig,
     StoreContext ctx,
     Object[] params)Evaluate the expression for the given context candidate and original candidate. | 
|  boolean | evaluate(Collection candidates,
         StoreContext ctx,
         Object[] params)Evaluate the expression for the given candidate group. | 
|  boolean | evaluate(Object candidate,
         Object orig,
         StoreContext ctx,
         Object[] params)Evaluate the expression for the given candidate. | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
|---|
Exp()
| Method Detail | 
|---|
public final boolean evaluate(Object candidate,
                              Object orig,
                              StoreContext ctx,
                              Object[] params)
public final boolean evaluate(Collection candidates,
                              StoreContext ctx,
                              Object[] params)
protected boolean eval(Object candidate,
                       Object orig,
                       StoreContext ctx,
                       Object[] params)
protected boolean eval(Collection candidates,
                       StoreContext ctx,
                       Object[] params)
public void acceptVisit(ExpressionVisitor visitor)
Expression
acceptVisit in interface Expression| 
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