Package org.apache.cayenne.ejbql.parser

Class AggregateConditionNode

java.lang.Object

org.apache.cayenne.ejbql.parser.SimpleNode

org.apache.cayenne.ejbql.parser.AggregateConditionNode

All Implemented Interfaces:

Serializable, EJBQLExpression, Node

Direct Known Subclasses:

EJBQLAnd, EJBQLNot, EJBQLOr

public abstract class AggregateConditionNode
extends SimpleNode

Superclass of aggregated conditional nodes such as NOT, AND, OR. Defines priority of operations, so that SQL can be supplied with brackets as needed

Since:

3.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
AggregateConditionNode(int id)

Method Summary

Modifier and Type	Method	Description
abstract int	getPriority()	Returns priority of conditional operator.

Methods inherited from class org.apache.cayenne.ejbql.parser.SimpleNode

getChild, getChildrenCount, getName, getText, isNegated, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setText, toString, visit, visitChild, visitNode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AggregateConditionNode

public AggregateConditionNode(int id)

Method Detail

getPriority

public abstract int getPriority()

Returns priority of conditional operator. This is used to decide whether brackets are needed in resulting SQL