net.amygdalum.xrayinterface

Class FieldGetter

java.lang.Object

net.amygdalum.xrayinterface.FieldGetter

All Implemented Interfaces:

MethodInvocationHandler

public class FieldGetter
extends Object
implements MethodInvocationHandler

Wraps a field with read (getter) access.

Field Summary

Fields inherited from interface net.amygdalum.xrayinterface.MethodInvocationHandler

NULL

Constructor Summary

Constructors

Constructor and Description
FieldGetter(String fieldName, MethodHandle getter) Gets a value on the given field.
FieldGetter(String fieldName, MethodHandle getter, Class<?> target) Gets a value on the given field.

Method Summary

Modifier and Type	Method and Description
String	getFieldName()
Class<?>	getResultType()
Class<?>	getTarget()
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

FieldGetter

public FieldGetter(String fieldName,
                   MethodHandle getter)

Gets a value on the given field.

Parameters:

fieldName - the name of the field to set

getter - the getter method handle for the field to access

FieldGetter

public FieldGetter(String fieldName,
                   MethodHandle getter,
                   Class<?> target)

Gets a value on the given field. Beyond FieldGetter(String,MethodHandle) this constructor also converts the result

Parameters:

fieldName - the name of the field to set

getter - the getter method handle for the field to access

target - the target signature (target result)

See Also:

Convert

Method Detail

getFieldName

public String getFieldName()

getResultType

public Class<?> getResultType()

getTarget

public Class<?> getTarget()

invoke

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

Specified by:

invoke in interface MethodInvocationHandler

Throws:

Throwable