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java.lang.Object org.apache.openjpa.kernel.exps.AbstractExpressionVisitor
public abstract class AbstractExpressionVisitor
No-op abstract visitor meant for easy extension.
Constructor Summary | |
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AbstractExpressionVisitor()
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Method Summary | |
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void |
enter(Expression exp)
Enter an expression. |
void |
enter(Value val)
Enter a value. |
void |
exit(Expression exp)
Leave an expression. |
void |
exit(Value val)
Leave a value. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AbstractExpressionVisitor()
Method Detail |
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public void enter(Expression exp)
ExpressionVisitor
enter
in interface ExpressionVisitor
public void exit(Expression exp)
ExpressionVisitor
exit
in interface ExpressionVisitor
public void enter(Value val)
ExpressionVisitor
enter
in interface ExpressionVisitor
public void exit(Value val)
ExpressionVisitor
exit
in interface ExpressionVisitor
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