de.hybris.platform.btg.condition.impl

Class BooleanExpressionEvaluator

java.lang.Object

de.hybris.platform.btg.condition.impl.AbstractExpressionEvaluator

de.hybris.platform.btg.condition.impl.BooleanExpressionEvaluator

All Implemented Interfaces:

ExpressionEvaluator

public class BooleanExpressionEvaluator
extends AbstractExpressionEvaluator

Evaluates boolean expressions

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EQUALS
static java.lang.String	NOTEQUALS

Fields inherited from class de.hybris.platform.btg.condition.impl.AbstractExpressionEvaluator

allowLeftNull, LEFT_OP_MISSING, LEFT_OP_NOT_SUPPORTED, OPERATOR_MISSING, OPERATOR_NOT_SUPPORTED, RIGHT_OP_MISSING, RIGHT_OP_NOT_ALLOWED, RIGHT_OP_NOT_SUPPORTED

Constructor Summary

Constructors

Constructor and Description
BooleanExpressionEvaluator()

Method Summary

Modifier and Type	Method and Description
boolean	evaluateTerm(java.lang.Object leftOperand, java.lang.String operator, java.lang.Object rightOperand) Evaluates this expression without any error or validation checking.

Methods inherited from class de.hybris.platform.btg.condition.impl.AbstractExpressionEvaluator

addSupportedOperator, addSupportedOperator, addSupportedOperator, evaluate, getLeftType, getSupportedOperators, getSupportedRightTypes, isSupported, isSupported

Methods inherited from class java.lang.Object

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

Field Detail

EQUALS

public static final java.lang.String EQUALS

See Also:

Constant Field Values

NOTEQUALS

public static final java.lang.String NOTEQUALS

See Also:

Constant Field Values

Constructor Detail

BooleanExpressionEvaluator

public BooleanExpressionEvaluator()

Method Detail

evaluateTerm

public boolean evaluateTerm(java.lang.Object leftOperand,
                            java.lang.String operator,
                            java.lang.Object rightOperand)

Description copied from class: AbstractExpressionEvaluator

Evaluates this expression without any error or validation checking.

Specified by:

evaluateTerm in class AbstractExpressionEvaluator

Parameters:

leftOperand - value for left operand

operator - operator symbol

rightOperand - value for right operand

Returns:

true when expression evaluates to true