Package spoon.support.util

Class RtHelper

java.lang.Object

spoon.support.util.RtHelper

public abstract class RtHelper
extends Object

This class is a helper for runtime reflection.

Method Summary

Modifier and Type	Method	Description
static Collection<CtExecutableReference<?>>	getAllExecutables(Class<?> clazz, Factory factory)	return all executables of this class
static Field[]	getAllFields(Class<?> c)	Gets all the runtime fields for a given class (including the superclasses and superinterfaces).
static Collection<CtFieldReference<?>>	getAllFields(Class<?> c, Factory factory)	Gets all the field references for a given class (including the superclasses').
static Method[]	getAllMethods(Class<?> c)	Gets all the runtime methods for a given class or interface (including the superclasses' or interfaces').
static @Nullable Method	getMethod(Class<?> clazz, String methodName, int numParams)	Looks for first public method of clazz (or any super class or super interface), whose name is equal to methodName and number of parameters is numParams
static Set<ModifierKind>	getModifiers(int mod)	Return the set of modifiers defined by the modifiers integer (java.lang.reflect).
static <T> T	invoke(CtInvocation<T> i)	Actually invokes from a compile-time invocation (by using runtime reflection).

Methods inherited from class java.lang.Object

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

Method Details

getAllFields

public static Field[] getAllFields(Class<?> c)

Gets all the runtime fields for a given class (including the superclasses and superinterfaces).

getAllFields

public static Collection<CtFieldReference<?>> getAllFields(Class<?> c,
 Factory factory)

Gets all the field references for a given class (including the superclasses').

getAllMethods

public static Method[] getAllMethods(Class<?> c)

Gets all the runtime methods for a given class or interface (including the superclasses' or interfaces').

invoke

public static <T> T invoke(CtInvocation<T> i)
                    throws NoSuchMethodException,
IllegalAccessException,
InvocationTargetException

Actually invokes from a compile-time invocation (by using runtime reflection).

Throws:

NoSuchMethodException

IllegalAccessException

InvocationTargetException

getModifiers

public static Set<ModifierKind> getModifiers(int mod)

Return the set of modifiers defined by the modifiers integer (java.lang.reflect).

getAllExecutables

public static Collection<CtExecutableReference<?>> getAllExecutables(Class<?> clazz,
 Factory factory)

return all executables of this class

getMethod

public static @Nullable Method getMethod(Class<?> clazz,
 String methodName,
 int numParams)

Looks for first public method of clazz (or any super class or super interface), whose name is equal to methodName and number of parameters is numParams

Parameters:

clazz -

methodName -

numParams -

Returns:

the found method or null