org.frameworkset.util

Class GenericTypeResolver

java.lang.Object

org.frameworkset.util.GenericTypeResolver

public abstract class GenericTypeResolver
extends java.lang.Object

Title: GenericTypeResolver.java

Description:

bboss workgroup

Copyright (c) 2008

Constructor Summary

Constructors

Constructor and Description
GenericTypeResolver()

Method Summary

Modifier and Type	Method and Description
static java.lang.reflect.Type	getTargetType(MethodParameter methodParam) Determine the target type for the given parameter specification.
static java.util.Map	getTypeVariableMap(java.lang.Class clazz) Build a mapping of TypeVariable names to concrete Class for the specified Class.
static java.lang.Class	resolveParameterType(MethodParameter methodParam, java.lang.Class clazz) Determine the target type for the given generic parameter type.
static java.lang.Class	resolveReturnType(java.lang.reflect.Method method, java.lang.Class clazz) Determine the target type for the generic return type of the given method.

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericTypeResolver

public GenericTypeResolver()

Method Detail

getTargetType

public static java.lang.reflect.Type getTargetType(MethodParameter methodParam)

Determine the target type for the given parameter specification.

Parameters:

methodParam - the method parameter specification

Returns:

the corresponding generic parameter type

resolveParameterType

public static java.lang.Class resolveParameterType(MethodParameter methodParam,
                                                   java.lang.Class clazz)

Determine the target type for the given generic parameter type.

Parameters:

methodParam - the method parameter specification

clazz - the class to resolve type variables against

Returns:

the corresponding generic parameter or return type

resolveReturnType

public static java.lang.Class resolveReturnType(java.lang.reflect.Method method,
                                                java.lang.Class clazz)

Determine the target type for the generic return type of the given method.

Parameters:

method - the method to introspect

clazz - the class to resolve type variables against

Returns:

the corresponding generic parameter or return type

getTypeVariableMap

public static java.util.Map getTypeVariableMap(java.lang.Class clazz)

Build a mapping of TypeVariable names to concrete Class for the specified Class. Searches all super types, enclosing types and interfaces.