Spring Framework

org.springframework.expression.spel.ast
Class OperatorNot

java.lang.Object
  extended by org.springframework.expression.spel.ast.SpelNodeImpl
      extended by org.springframework.expression.spel.ast.OperatorNot
All Implemented Interfaces:
SpelNode

public class OperatorNot
extends SpelNodeImpl

Represents a NOT operation.

Since:
3.0
Author:
Andy Clement, Mark Fisher

Field Summary
 
Fields inherited from class org.springframework.expression.spel.ast.SpelNodeImpl
children, pos
 
Constructor Summary
OperatorNot(int pos, SpelNodeImpl operand)
           
 
Method Summary
 BooleanTypedValue getValueInternal(ExpressionState state)
           
 java.lang.String toStringAST()
           
 
Methods inherited from class org.springframework.expression.spel.ast.SpelNodeImpl
getChild, getChildCount, getEndPosition, getObjectClass, getPreviousChild, getStartPosition, getTypedValue, getValue, getValue, isWritable, nextChildIs, setValue
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

OperatorNot

public OperatorNot(int pos,
                   SpelNodeImpl operand)
Method Detail

getValueInternal

public BooleanTypedValue getValueInternal(ExpressionState state)
                                   throws EvaluationException
Specified by:
getValueInternal in class SpelNodeImpl
Throws:
EvaluationException

toStringAST

public java.lang.String toStringAST()
Specified by:
toStringAST in interface SpelNode
Specified by:
toStringAST in class SpelNodeImpl
Returns:
the string form of this AST node

Spring Framework