org.springframework.expression.spel.ast

Class OpAnd

java.lang.Object

org.springframework.expression.spel.ast.SpelNodeImpl

org.springframework.expression.spel.ast.Operator

org.springframework.expression.spel.ast.OpAnd

All Implemented Interfaces:

SpelNode

public class OpAnd
extends Operator

Represents the boolean AND operation.

Since:

3.0

Author:

Andy Clement, Mark Fisher, Oliver Becker

Field Summary

Fields inherited from class org.springframework.expression.spel.ast.Operator

operatorName

Fields inherited from class org.springframework.expression.spel.ast.SpelNodeImpl

children, pos

Constructor Summary

Constructors

Constructor and Description
OpAnd(int pos, SpelNodeImpl... operands)

Method Summary

Methods

Modifier and Type	Method and Description
private void	assertValueNotNull(java.lang.Boolean value)
private boolean	getBooleanValue(ExpressionState state, SpelNodeImpl operand)
TypedValue	getValueInternal(ExpressionState state)

Methods inherited from class org.springframework.expression.spel.ast.Operator

getLeftOperand, getOperatorName, getRightOperand, toStringAST

Methods inherited from class org.springframework.expression.spel.ast.SpelNodeImpl

getChild, getChildCount, getEndPosition, getObjectClass, getPreviousChild, getStartPosition, getTypedValue, getValue, getValue, getValueRef, isWritable, nextChildIs, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

OpAnd

public OpAnd(int pos,
     SpelNodeImpl... operands)

Method Detail

getValueInternal

public TypedValue getValueInternal(ExpressionState state)
                            throws EvaluationException

Specified by:

getValueInternal in class SpelNodeImpl

Throws:

EvaluationException

getBooleanValue

private boolean getBooleanValue(ExpressionState state,
                      SpelNodeImpl operand)

assertValueNotNull

private void assertValueNotNull(java.lang.Boolean value)