| java.lang.Object
 org.strecks.util.ReflectHelper
| ReflectHelper | | public class ReflectHelper (Code) | | Class with reflection-related helper methods
author:
Phil Zoio |
| Method Summary | |
| public static boolean | checkGenericType(Class inputClass, Class genericInterface, Class specificType)
| | public static void | checkParameterTypeLength(Method m, int parameterCount)
| | public static String | checkSetterMethodName(Method m)
| | public static T | createInstance(String className, Class<T> type)
| | public static T | createInstance(Class clazz, Class<T> type)
| | public static Class | getBeanPropertyType(Object containingBean, String beanPropertyName)
| | public static Class | getGenericType(Class c, Class genericInterface)
| | public static Type[] | getGenericTypes(Class c, Class genericInterface)
| | public static Method | getGetter(Method setterMethod)
| | public static Method | getMethod(Object o, String methodName)
| | public static Method | getMethod(String methodName, Class<? extends Object> clazz)
| | static ParameterizedType | getParameterizedType(Class genericInterface, Class inputClass)
| | public static String | getPropertyName(String setterName)
| | public static Method | getSetter(Method getterMethod)
| | public static String | getTypeArrayDescription(Type[] types)
| | public static String | getTypeDescription(Type type)
| | public static boolean | hasReturnValue(Method method)
| | public static T | invokeMethod(Object o, String methodName, Class<T> returnType)
| | public static Object | invokeMethod(Object o, String methodName)
| | public static Object | invokeMethod(Object o, Method method)
| | public static T | invokeMethod(Object o, Method method, Class<T> returnType)
| | public static boolean | isGetter(Method method)
| | public static boolean | isSetter(Method method)
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| checkGenericType | | public static boolean checkGenericType(Class inputClass, Class genericInterface, Class specificType)(Code) | | Checks that the input type is parameterized by the class expectedType
Parameters:
inputClass - the class being tested
Parameters:
genericInterface - is the interface that the inputClass implements
Parameters:
specificType - the expected parameterization type false if the expectedType is not assignable from the actual parameterized type |
| checkParameterTypeLength | | public static void checkParameterTypeLength(Method m, int parameterCount)(Code) | | Checks that a method has exactly the specified number of parameters
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| checkSetterMethodName | | public static String checkSetterMethodName(Method m)(Code) | | Checks whether a particular method begins with "set"
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| getBeanPropertyType | | public static Class getBeanPropertyType(Object containingBean, String beanPropertyName)(Code) | | Fnd the type of a the property of containingBean identified by
beanPropertyName
the type of the bean property as a class Class instance |
| getGenericType | | public static Class getGenericType(Class c, Class genericInterface)(Code) | | Returns the (single) generic parameterization type fo the input class, for a given interface,
if this can be determined
the parameterization class, if this can be determined, otherwise null |
| getGenericTypes | | public static Type[] getGenericTypes(Class c, Class genericInterface)(Code) | | Returns the (single) generic parameterization type fo the input class, for a given interface,
if this can be determined
the parameterization class, if this can be determined, otherwise null |
| getGetter | | public static Method getGetter(Method setterMethod)(Code) | | Gets getter corresponding with setter method
|
| getPropertyName | | public static String getPropertyName(String setterName)(Code) | | Returns the property name associated with a setter method with the given name
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| getSetter | | public static Method getSetter(Method getterMethod)(Code) | | Gets setter corresponding with getter method
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| getTypeArrayDescription | | public static String getTypeArrayDescription(Type[] types)(Code) | | |
| getTypeDescription | | public static String getTypeDescription(Type type)(Code) | | Provides basic information on a particular type
|
| hasReturnValue | | public static boolean hasReturnValue(Method method)(Code) | | |
| invokeMethod | | public static T invokeMethod(Object o, String methodName, Class<T> returnType)(Code) | | Invokes the specified method on the specified object
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| invokeMethod | | public static Object invokeMethod(Object o, String methodName)(Code) | | Invokes the specified method on the specified object
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