com.wewebu.expression.language
Class OwExprUnaryMinusOperator

java.lang.Object
  extended by com.wewebu.expression.language.OwExprOperator
      extended by com.wewebu.expression.language.OwExprUnaryOperator
          extended by com.wewebu.expression.language.OwExprArithmeticUnaryOperator
              extended by com.wewebu.expression.language.OwExprUnaryMinusOperator

public class OwExprUnaryMinusOperator
extends OwExprArithmeticUnaryOperator

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

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Field Summary
static OwExprUnaryOperator INSTANCE
           
 
Method Summary
 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


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