com.mysema.query.alias
Class PropertyAccessInvocationHandler

java.lang.Object
  com.mysema.query.alias.PropertyAccessInvocationHandler

All Implemented Interfaces:

net.sf.cglib.proxy.Callback, net.sf.cglib.proxy.MethodInterceptor

public class PropertyAccessInvocationHandler
extends Object
implements net.sf.cglib.proxy.MethodInterceptor

PropertyAccessInvocationHandler is the main InvocationHandler class for the CGLIB alias proxies

Author:

tiwe

Constructor Summary

PropertyAccessInvocationHandler(Expression<?> host, AliasFactory aliasFactory, PathFactory pathFactory, TypeSystem typeSystem)

Method Summary

protected PathMetadata<Integer>	createListAccessPath(Path<?> path, Integer index)
protected PathMetadata<?>	createMapAccessPath(Path<?> path, Object key)
protected PathMetadata<String>	createPropertyPath(Path<?> path, String propertyName)
Object	intercept(Object proxy, Method method, Object[] args, net.sf.cglib.proxy.MethodProxy methodProxy)
protected <T> T	newInstance(Class<T> type, Type genericType, Object parent, Object propKey, PathMetadata<?> metadata)
protected String	propertyNameForGetter(Method method)

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyAccessInvocationHandler

public PropertyAccessInvocationHandler(Expression<?> host,
                                       AliasFactory aliasFactory,
                                       PathFactory pathFactory,
                                       TypeSystem typeSystem)

Method Detail

intercept

public Object intercept(Object proxy,
                        Method method,
                        Object[] args,
                        net.sf.cglib.proxy.MethodProxy methodProxy)
                 throws Throwable

Specified by:

intercept in interface net.sf.cglib.proxy.MethodInterceptor

Throws:

Throwable

newInstance

@Nullable
protected <T> T newInstance(Class<T> type,
                                     Type genericType,
                                     Object parent,
                                     Object propKey,
                                     PathMetadata<?> metadata)

propertyNameForGetter

protected String propertyNameForGetter(Method method)

createPropertyPath

protected PathMetadata<String> createPropertyPath(Path<?> path,
                                                  String propertyName)

createListAccessPath

protected PathMetadata<Integer> createListAccessPath(Path<?> path,
                                                     Integer index)

createMapAccessPath

protected PathMetadata<?> createMapAccessPath(Path<?> path,
                                              Object key)