org.mtzky.reflect
クラス PropDesc

java.lang.Object
  org.mtzky.reflect.PropDesc

public class PropDesc
extends java.lang.Object

Descriptors for Property (Getter, Setter , and public Field).

Note for getAnnotation(Class) and getAnnotations() method: Prevails the annotation on a getter method if same type is defined.

導入されたバージョン:

0.1.1

作成者:

mtzky

コンストラクタの概要

PropDesc(java.lang.reflect.Field field)

PropDesc(java.lang.reflect.Method accessor)

PropDesc(java.lang.reflect.Method getter, java.lang.reflect.Method setter)

PropDesc(java.lang.String name, java.lang.Class<?> beanClass)

PropDesc(java.lang.String name, java.lang.reflect.Field field)

PropDesc(java.lang.String name, java.lang.reflect.Method getter, java.lang.reflect.Method setter)

メソッドの概要

<T> T	get(java.lang.Object obj) Gets a property value from the object.
<T extends java.lang.annotation.Annotation> T	getAnnotation(java.lang.Class<T> annotationClass)
java.lang.annotation.Annotation[]	getAnnotations()
java.lang.String	getName()
java.lang.Class<?>	getType()
boolean	hasField()
boolean	hasGetter()
boolean	hasSetter()
void	set(java.lang.Object obj, java.lang.Object value) Sets a property value to the object.

クラス java.lang.Object から継承されたメソッド

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

コンストラクタの詳細

PropDesc

public PropDesc(java.lang.String name,
                java.lang.Class<?> beanClass)

パラメータ:

name -

beanClass -

PropDesc

public PropDesc(java.lang.reflect.Method accessor)

パラメータ:

accessor -

PropDesc

public PropDesc(java.lang.reflect.Method getter,
                java.lang.reflect.Method setter)

パラメータ:

getter -

setter -

PropDesc

public PropDesc(java.lang.String name,
                java.lang.reflect.Method getter,
                java.lang.reflect.Method setter)

パラメータ:

name -

getter -

setter -

PropDesc

public PropDesc(java.lang.reflect.Field field)

パラメータ:

field -

PropDesc

public PropDesc(java.lang.String name,
                java.lang.reflect.Field field)

パラメータ:

name -

field -

メソッドの詳細

get

public <T> T get(java.lang.Object obj)

Gets a property value from the object. Returns null if an Exception occurred.

型パラメータ:

T -

パラメータ:

obj - the instance to get property value

戻り値:

property value

例外:

InvocationTargetRuntimeException - if failed to get

set

public void set(java.lang.Object obj,
                java.lang.Object value)

Sets a property value to the object. Returns false if an Exception occurred.

パラメータ:

obj - the instance to set property value

value -

例外:

InvocationTargetRuntimeException - if failed to set

getType

public java.lang.Class<?> getType()

戻り値:

property type

getName

public java.lang.String getName()

hasGetter

public boolean hasGetter()

hasSetter

public boolean hasSetter()

hasField

public boolean hasField()

getAnnotations

public java.lang.annotation.Annotation[] getAnnotations()

getAnnotation

public <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationClass)