com.wewebu.expression.language

Class OwExprUnaryMinusOperator

java.lang.Object

com.wewebu.expression.language.OwExprOperator

com.wewebu.expression.language.OwExprUnaryOperator

com.wewebu.expression.language.OwExprArithmeticUnaryOperator

com.wewebu.expression.language.OwExprUnaryMinusOperator

public class OwExprUnaryMinusOperator
extends OwExprArithmeticUnaryOperator

Unary minus operator :
-2 , -4.554 , -property .

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Field Summary

Fields

Modifier and Type	Field and Description
static OwExprUnaryOperator	INSTANCE

Method Summary

Methods

Modifier and Type	Method and Description
OwExprValue	evaluate(OwExprNumericValue numericValue_p) Evaluation by visiting with concrete single operand type.

Methods inherited from class com.wewebu.expression.language.OwExprUnaryOperator

computeExpressionType, computeType, evaluate, evaluate, getRegressingTypes

Methods inherited from class com.wewebu.expression.language.OwExprOperator

toString

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final OwExprUnaryOperator INSTANCE

Method Detail

evaluate

public OwExprValue evaluate(OwExprNumericValue numericValue_p)

Description copied from class: OwExprUnaryOperator

Evaluation by visiting with concrete single operand type.

Overrides:

evaluate in class OwExprUnaryOperator

Returns:

the resulted value as OwExprValue