com.sap.portal.unification.hrnpnode
Interface IHRNPOperatorNode

All Superinterfaces:

IHRNPNode

public interface IHRNPOperatorNode

extends IHRNPNode

HRNP Node that is a binary operator. Has right and left operands which are HRNPNodes. For non-binary operators use @see com.sap.portal.unification.hrnpnode.IHRNPMultiOp Title: DQP Project Description: DQP - Distributed Query Parser. Copyright: Copyright (c) 2002 Company: SAP Portals

Version:

1.1

Fields inherited from interface com.sap.portal.unification.hrnpnode.IHRNPNode

DELIMETER_SEPARATOR, DELIMETER_SERVER, OPERATOR_DRAG_AND_RELATE, OPERATOR_FILTER, OPERATOR_OR, RELATION_BRACE_LEFT, RELATION_BRACE_RIGHT

Method Summary

IHRNPNode	getLeft() Gets a left leaf of this node
java.lang.String	getOp()
java.lang.String	getRelation() Gets a relation of this node
IHRNPNode	getRight() Gets a right leaf of this node
void	setLeft(IHRNPNode left) sets the left leaf of a node
void	setOp(java.lang.String op) Sets the operator string
void	setRelation(java.lang.String relation) Sets a relation of this node
void	setRight(IHRNPNode right) Sets a right leaf of this node

Methods inherited from interface com.sap.portal.unification.hrnpnode.IHRNPNode

clone, equals, getHRNPLink, print, toString

Method Detail

getOp

public java.lang.String getOp()

Returns:

String representation of the operator sign

setOp

public void setOp(java.lang.String op)

Sets the operator string

Parameters:

op - string represantation of the operator.

getLeft

public IHRNPNode getLeft()

Gets a left leaf of this node

Returns:

Left operand of this operator node

setLeft

public void setLeft(IHRNPNode left)

sets the left leaf of a node

Parameters:

left - left operand of this operator node

getRight

public IHRNPNode getRight()

Gets a right leaf of this node

Returns:

Right operand of this operator node

setRight

public void setRight(IHRNPNode right)

Sets a right leaf of this node

Parameters:

right - right operand of this operator node

setRelation

public void setRelation(java.lang.String relation)

Sets a relation of this node

Parameters:

relation - relation of this operator node

getRelation

public java.lang.String getRelation()

Gets a relation of this node

Returns:

Relation of this operator node