Ternary

extends SpelNodeImpl

java.lang.Object
↳	org.springframework.expression.spel.ast.SpelNodeImpl
	↳	org.springframework.expression.spel.ast.Ternary

Class Overview

Represents a ternary expression, for example: "someCheck()?true:false".

Inherited Fields

Public Constructors
	Ternary(int pos, SpelNodeImpl... args)

Public Methods
TypedValue	getValueInternal(ExpressionState state) Evaluate the condition and if true evaluate the first alternative, otherwise evaluate the second alternative.
String	toStringAST()

Inherited Methods

From class java.lang.Object

abstract SpelNode	getChild(int index) Helper method that returns a SpelNode rather than an Antlr Tree node.
abstract int	getChildCount()
abstract int	getEndPosition()
abstract Class<?>	getObjectClass(Object obj) Determine the class of the object passed in, unless it is already a class object.
abstract int	getStartPosition()
abstract TypedValue	getTypedValue(ExpressionState expressionState) Evaluate the expression node in the context of the supplied expression state and return the typed value.
abstract Object	getValue(ExpressionState expressionState) Evaluate the expression node in the context of the supplied expression state and return the value.
abstract boolean	isWritable(ExpressionState expressionState) Determine if this expression node will support a setValue() call.
abstract void	setValue(ExpressionState expressionState, Object newValue) Evaluate the expression to a node and then set the new value on that node.
abstract String	toStringAST()

Also: SpringExpressions

Also: SpringExpressions

Evaluate the condition and if true evaluate the first alternative, otherwise evaluate the second alternative.

state	the expression state

EvaluationException	if the condition does not evaluate correctly to a boolean or there is a problem executing the chosen alternative

Also: SpringExpressions