org.frameworkset.util.beans

Class BeanWrapper

java.lang.Object

org.frameworkset.util.beans.BeanWrapper

public class BeanWrapper
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
BeanWrapper(java.lang.Object target)

Method Summary

Modifier and Type	Method and Description
java.beans.PropertyDescriptor	getPropertyDescriptor(java.lang.String propertyName) Obtain the property descriptor for a specific property of the wrapped object.
java.beans.PropertyDescriptor[]	getPropertyDescriptors() Obtain the PropertyDescriptors for the wrapped object (as determined by standard JavaBeans introspection).
java.lang.Class	getPropertyType(java.lang.String fixedField)
java.lang.Object	getPropertyValue(java.lang.String field)
java.lang.Class	getWrappedClass() Return the type of the wrapped JavaBean object.
java.lang.Object	getWrappedInstance() Return the bean instance wrapped by this object, if any.
void	setWrappedInstance(java.lang.Object obj) Change the wrapped JavaBean object.

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanWrapper

public BeanWrapper(java.lang.Object target)

Method Detail

setWrappedInstance

public void setWrappedInstance(java.lang.Object obj)

Change the wrapped JavaBean object.

Parameters:

obj - the bean instance to wrap in favor of recreating a BeanWrapper per target instance

getWrappedInstance

public java.lang.Object getWrappedInstance()

Return the bean instance wrapped by this object, if any.

Returns:

the bean instance, or null if none set

getWrappedClass

public java.lang.Class getWrappedClass()

Return the type of the wrapped JavaBean object.

Returns:

the type of the wrapped bean instance, or null if no wrapped object has been set

getPropertyDescriptors

public java.beans.PropertyDescriptor[] getPropertyDescriptors()

Obtain the PropertyDescriptors for the wrapped object (as determined by standard JavaBeans introspection).

Returns:

the PropertyDescriptors for the wrapped object

getPropertyDescriptor

public java.beans.PropertyDescriptor getPropertyDescriptor(java.lang.String propertyName)
                                                    throws BeansException

Obtain the property descriptor for a specific property of the wrapped object.

Parameters:

propertyName - the property to obtain the descriptor for (may be a nested path, but no indexed/mapped property)

Returns:

the property descriptor for the specified property

Throws:

InvalidPropertyException - if there is no such property

BeansException

getPropertyType

public java.lang.Class getPropertyType(java.lang.String fixedField)

getPropertyValue

public java.lang.Object getPropertyValue(java.lang.String field)
                                  throws java.lang.IllegalArgumentException,
                                         java.lang.IllegalAccessException,
                                         java.lang.reflect.InvocationTargetException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException