org.objectweb.medor.expression.api
Interface BinaryOperator

All Superinterfaces:

org.objectweb.medor.clone.api.Cloneable, java.lang.Cloneable, Expression, Operator, java.io.Serializable

All Known Subinterfaces:

BinaryArithmeticOperator, BinaryLogicalOperator, Comparator

All Known Implementing Classes:

BasicBinaryArithmeticOperator, BasicBinaryLogicalOperator, BasicBinaryOperator, BasicComparator, Concat, FirstLocate

public interface BinaryOperator

extends Operator

Author:

Sebastien Chassande-Barrioz

Field Summary

Fields inherited from interface org.objectweb.medor.expression.api.Operator

ABS, AND, AVG, BITWIZE, CONCAT, CONDAND, CONDOR, COUNT, DIV, EQUAL, FIRSTLOCATE, GREATER, GREATEREQUAL, IN, INDEXEDLOCATE, LENGTH, LOWER, LOWEREQUAL, MAX, MEMBEROF, MIN, MINUS, MOD, MULT, NAV, NOT, NOTEQUAL, NOTMEMBEROF, OR, PLUS, SQRT, STRING_LOWER, STRING_UPPER, SUBSTRING, SUM, UMINUS

Method Summary

Expression	getLeftExpression() Deprecated. use getExpression(0)
Expression	getRightExpression() Deprecated. use getExpression(1)
void	setLeftExpression(Expression leftChild) Deprecated. use setExpression(0)
void	setRightExpression(Expression rightChild) Deprecated. use setExpression(1)

Methods inherited from interface org.objectweb.medor.expression.api.Operator

getExpression, getOperandNumber, getOperatorString, setExpression

Methods inherited from interface org.objectweb.medor.expression.api.Expression

compileExpression, evaluate, getType

Methods inherited from interface org.objectweb.medor.clone.api.Cloneable

clone

Method Detail

setLeftExpression

public void setLeftExpression(Expression leftChild)
                       throws java.lang.IllegalStateException

Deprecated. use setExpression(0)

This method sets the left operand or operator to this expression object. There is no verification of types when performing this method. After evaluating, we must compile this expression.

Throws:

java.lang.IllegalStateException

setRightExpression

public void setRightExpression(Expression rightChild)
                        throws java.lang.IllegalStateException

Deprecated. use setExpression(1)

This method sets the left operand or operator to this expression object. There is no verification of types when performing this method. After evaluating, we must compile this expression.

Throws:

java.lang.IllegalStateException

getLeftExpression

public Expression getLeftExpression()

Deprecated. use getExpression(0)

getRightExpression

public Expression getRightExpression()

Deprecated. use getExpression(1)