org.springframework.expression.spel.ast
Class OperatorPlus

java.lang.Object
  org.antlr.runtime.tree.BaseTree
      org.antlr.runtime.tree.CommonTree
          org.springframework.expression.spel.ast.SpelNodeImpl
              org.springframework.expression.spel.ast.Operator
                  org.springframework.expression.spel.ast.OperatorPlus

All Implemented Interfaces:

java.io.Serializable, org.antlr.runtime.tree.Tree, SpelNode

public class OperatorPlus
extends Operator

Since:

3.0

Author:

Andy Clement

See Also:

Serialized Form

Field Summary

Fields inherited from class org.antlr.runtime.tree.CommonTree

startIndex, stopIndex, token

Fields inherited from class org.antlr.runtime.tree.BaseTree

children

Fields inherited from interface org.antlr.runtime.tree.Tree

INVALID_NODE

Constructor Summary

OperatorPlus(org.antlr.runtime.Token payload)

Method Summary

java.lang.String	getOperatorName()
java.lang.Object	getValueInternal(ExpressionState state)
java.lang.String	toStringAST() String format for all operators is the same '(' [operand] [operator] [operand] ')'

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

getLeftOperand, getRightOperand, isWritable

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

getChild, getObjectClass, getStartPosition, getTokenName, getValue, getValue, setValue

Methods inherited from class org.antlr.runtime.tree.CommonTree

dupNode, getCharPositionInLine, getLine, getText, getToken, getTokenStartIndex, getTokenStopIndex, getType, isNil, setTokenStartIndex, setTokenStopIndex, toString

Methods inherited from class org.antlr.runtime.tree.BaseTree

addChild, addChildren, createChildrenList, deleteChild, dupTree, getChildCount, getFirstChildWithType, setChild, toStringTree

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.expression.spel.SpelNode

getChildCount

Constructor Detail

OperatorPlus

public OperatorPlus(org.antlr.runtime.Token payload)

Method Detail

getValueInternal

public java.lang.Object getValueInternal(ExpressionState state)
                                  throws EvaluationException

Specified by:

getValueInternal in class SpelNodeImpl

Throws:

EvaluationException

getOperatorName

public java.lang.String getOperatorName()

Specified by:

getOperatorName in class Operator

toStringAST

public java.lang.String toStringAST()

Description copied from class: Operator

String format for all operators is the same '(' [operand] [operator] [operand] ')'

Specified by:

toStringAST in interface SpelNode

Overrides:

toStringAST in class Operator

Returns:

the string form of this AST node