org.makumba.providers.query.mql
Class MqlBinaryOperator

java.lang.Object
  antlr.BaseAST
      antlr.CommonAST
          org.makumba.providers.query.mql.MqlNode
              org.makumba.providers.query.mql.MqlBinaryOperator

All Implemented Interfaces:

antlr.collections.AST, Serializable

Direct Known Subclasses:

MqlAritmeticNode, MqlComparisonNode, MqlLogicalNode

public class MqlBinaryOperator
extends MqlNode

Various binary operations. We need to treat them separately to compute parameter types and to rewrite some constants

Version:

$Id: MqlBinaryOperator.java,v 1.1 Aug 5, 2008 5:36:29 PM cristi Exp $

Author:

Cristian Bogdan

See Also:

Serialized Form

Field Summary

Fields inherited from class org.makumba.providers.query.mql.MqlNode

checkAsIds, walker

Fields inherited from class antlr.BaseAST

down, right

Constructor Summary

MqlBinaryOperator()

Method Summary

protected void	analyzeOperands(MqlNode left, MqlNode right)
protected void	oneMoreChild(MqlNode node)
protected void	setMakType(MqlNode left, MqlNode right)

Methods inherited from class org.makumba.providers.query.mql.MqlNode

checkAndRewriteOperand, checkForOperandType, checkOperandTypes, checkParam, findMakType, getFather, getMakType, getOriginalText, getWalker, initialize, isFunctionCall, isParam, knownType, makeBooleanFieldDefinition, setFather, setFirstChild, setMakType, setNextSibling, setText, setTextList, setType, setWalker, toString, writeTo

Methods inherited from class antlr.CommonAST

getText, getType, initialize, initialize

Methods inherited from class antlr.BaseAST

addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getColumn, getFirstChild, getLine, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setVerboseStringConversion, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen

Methods inherited from class java.lang.Object

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

Constructor Detail

MqlBinaryOperator

public MqlBinaryOperator()

Method Detail

oneMoreChild

protected void oneMoreChild(MqlNode node)

Overrides:

oneMoreChild in class MqlNode

analyzeOperands

protected void analyzeOperands(MqlNode left,
                               MqlNode right)
                        throws antlr.SemanticException

Throws:

antlr.SemanticException

setMakType

protected void setMakType(MqlNode left,
                          MqlNode right)
                   throws antlr.SemanticException

Throws:

antlr.SemanticException