com.netflix.hystrix.contrib.javanica.utils

Class AopUtils

java.lang.Object

com.netflix.hystrix.contrib.javanica.utils.AopUtils

public final class AopUtils
extends java.lang.Object

Provides common methods to retrieve information from JoinPoint and not only.

Method Summary

Modifier and Type	Method and Description
static <T extends java.lang.annotation.Annotation> com.google.common.base.Optional<T>	getAnnotation(java.lang.Class<?> type, java.lang.Class<T> annotation)
static <T extends java.lang.annotation.Annotation> com.google.common.base.Optional<T>	getAnnotation(org.aspectj.lang.JoinPoint joinPoint, java.lang.Class<T> annotation)
static java.lang.reflect.Method	getDeclaredMethod(java.lang.Class<?> type, java.lang.String methodName, java.lang.Class<?>... parameterTypes) Gets declared method from specified type by mame and parameters types.
static java.lang.reflect.Method	getMethodFromTarget(org.aspectj.lang.JoinPoint joinPoint) Gets a Method object from target object (not proxy class).
static java.lang.reflect.Method	getMethodFromTarget(org.aspectj.lang.JoinPoint joinPoint, java.lang.String methodName) Gets a Method object from target object by specified method name.
static java.lang.String	getMethodInfo(java.lang.reflect.Method m)
static java.lang.Class[]	getParameterTypes(org.aspectj.lang.JoinPoint joinPoint) Gets parameter types of the join point.

Methods inherited from class java.lang.Object

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

Method Detail

getMethodFromTarget

public static java.lang.reflect.Method getMethodFromTarget(org.aspectj.lang.JoinPoint joinPoint)

Gets a Method object from target object (not proxy class).

Parameters:

joinPoint - the JoinPoint

Returns:

a Method object or null if method doesn't exist or if the signature at a join point isn't sub-type of MethodSignature

getMethodFromTarget

public static java.lang.reflect.Method getMethodFromTarget(org.aspectj.lang.JoinPoint joinPoint,
                                                           java.lang.String methodName)

Gets a Method object from target object by specified method name.

Parameters:

joinPoint - the JoinPoint

methodName - the method name

Returns:

a Method object or null if method with specified methodName doesn't exist

getParameterTypes

public static java.lang.Class[] getParameterTypes(org.aspectj.lang.JoinPoint joinPoint)

Gets parameter types of the join point.

Parameters:

joinPoint - the join point

Returns:

the parameter types for the method this object represents

getDeclaredMethod

public static java.lang.reflect.Method getDeclaredMethod(java.lang.Class<?> type,
                                                         java.lang.String methodName,
                                                         java.lang.Class<?>... parameterTypes)

Gets declared method from specified type by mame and parameters types.

Parameters:

type - the type

methodName - the name of the method

parameterTypes - the parameter array

Returns:

a Method object or null if method doesn't exist

getAnnotation

public static <T extends java.lang.annotation.Annotation> com.google.common.base.Optional<T> getAnnotation(org.aspectj.lang.JoinPoint joinPoint,
                                                                                                           java.lang.Class<T> annotation)

getAnnotation

public static <T extends java.lang.annotation.Annotation> com.google.common.base.Optional<T> getAnnotation(java.lang.Class<?> type,
                                                                                                           java.lang.Class<T> annotation)

getMethodInfo

public static java.lang.String getMethodInfo(java.lang.reflect.Method m)