public interface EJBQLExpression
Modifier and Type | Method and Description |
---|---|
EJBQLExpression |
getChild(int index)
Returns a child expression node at the specified index.
|
int |
getChildrenCount()
Returns a number of child operands of this expression node.
|
String |
getText()
Returns a text property of the node.
|
boolean |
isNegated()
Returns an optional boolean flag that negates the value of the expression.
|
void |
visit(EJBQLExpressionVisitor visitor)
Accepts a visitor, calling appropriate visitor method.
|
void visit(EJBQLExpressionVisitor visitor)
int getChildrenCount()
EJBQLExpression getChild(int index)
String getText()
boolean isNegated()
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