org.springframework.expression.spel.ast

Class MethodReference.MethodValueRef

java.lang.Object

org.springframework.expression.spel.ast.MethodReference.MethodValueRef

All Implemented Interfaces:

ValueRef

Enclosing class:

MethodReference

private class MethodReference.MethodValueRef
extends java.lang.Object
implements ValueRef

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.expression.spel.ast.ValueRef

ValueRef.NullValueRef, ValueRef.TypedValueHolderValueRef

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Object[]	arguments
private java.util.List<TypeDescriptor>	argumentTypes
private EvaluationContext	evaluationContext
private ExpressionState	state
private java.lang.Object	target

Constructor Summary

Constructors

Constructor and Description
MethodReference.MethodValueRef(ExpressionState state, EvaluationContext evaluationContext, java.lang.Object object, java.lang.Object[] arguments)

Method Summary

Modifier and Type	Method and Description
TypedValue	getValue() Returns the value this ValueRef points to, it should not require expression component re-evaluation.
boolean	isWritable() Indicates whether calling setValue(Object) is supported.
void	setValue(java.lang.Object newValue) Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Methods inherited from class java.lang.Object

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

Field Detail

state

private final ExpressionState state

evaluationContext

private final EvaluationContext evaluationContext

target

private final java.lang.Object target

arguments

private final java.lang.Object[] arguments

argumentTypes

private final java.util.List<TypeDescriptor> argumentTypes

Constructor Detail

MethodReference.MethodValueRef

MethodReference.MethodValueRef(ExpressionState state,
                               EvaluationContext evaluationContext,
                               java.lang.Object object,
                               java.lang.Object[] arguments)

Method Detail

getValue

public TypedValue getValue()

Description copied from interface: ValueRef

Returns the value this ValueRef points to, it should not require expression component re-evaluation.

Specified by:

getValue in interface ValueRef

Returns:

the value

setValue

public void setValue(java.lang.Object newValue)

Description copied from interface: ValueRef

Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Specified by:

setValue in interface ValueRef

Parameters:

newValue - the new value

isWritable

public boolean isWritable()

Description copied from interface: ValueRef

Indicates whether calling setValue(Object) is supported.

Specified by:

isWritable in interface ValueRef

Returns:

true if setValue() is supported for this value reference.