net.amygdalum.xrayinterface

Class FieldSetter

java.lang.Object

net.amygdalum.xrayinterface.FieldSetter

All Implemented Interfaces:

MethodInvocationHandler

public class FieldSetter
extends Object
implements MethodInvocationHandler

Wraps a field with modification (setter) access.

Field Summary

Fields inherited from interface net.amygdalum.xrayinterface.MethodInvocationHandler

NULL

Constructor Summary

Constructors

Constructor and Description
FieldSetter(String fieldName, MethodHandle setter) Sets a value on the given field.
FieldSetter(String fieldName, MethodHandle setter, Class<?> target) Sets a value on the given field.

Method Summary

Modifier and Type	Method and Description
String	getFieldName()
Class<?>	getTarget()
Class<?>	getType()
Object	invoke(Object object, Object... args)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldSetter

public FieldSetter(String fieldName,
                   MethodHandle setter)

Sets a value on the given field.

Parameters:

fieldName - the name of the field to set

setter - the setter method handle for the field to access

FieldSetter

public FieldSetter(String fieldName,
                   MethodHandle setter,
                   Class<?> target)

Sets a value on the given field. Beyond FieldSetter(String,MethodHandle) this constructor also converts the argument

Parameters:

fieldName - the name of the field to set

setter - the setter method handle for the field to access

target - the target signature (source arguments)

See Also:

Convert

Method Detail

getFieldName

public String getFieldName()

getType

public Class<?> getType()

getTarget

public Class<?> getTarget()

invoke

public Object invoke(Object object,
                     Object... args)
              throws Throwable

Specified by:

invoke in interface MethodInvocationHandler

Throws:

Throwable