/*
* Copyright 2000-2013 JetBrains s.r.o.
* Copyright 2014-2016 AS3Boyan
* Copyright 2014-2014 Elias Ku
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.plugins.haxe.build;
import org.jetbrains.annotations.NotNull;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
/**
* Created by ebishton on 1/16/16.
*/
public class MethodWrapper<R> {
private Method myMethodToInvoke;
private String myDebugName;
public MethodWrapper(@NotNull Class klass, @NotNull String methodName, Class<?>... argTypes) {
myDebugName = "";
try {
myDebugName = klass.getName() + "." + methodName;
// XXX: Could use getDeclaredMethod() if we want to get protected methods, but we
// will have to walk the class hierarchy ourselves. See the Java
// Reflection sources for how to do that.
myMethodToInvoke = klass.getMethod(methodName, argTypes);
} catch (NoSuchMethodException e) {
throw new UnsupportedMethodException("Didn't find " + myDebugName + ";", e);
}
}
public R invoke(Object instance, Object... args) {
try {
return (R) myMethodToInvoke.invoke(instance, args);
} catch (IllegalAccessException e) {
throw new UnsupportedMethodException("Error invoking " + myDebugName + ";", e);
} catch (InvocationTargetException e) {
throw new UnsupportedMethodException("Error invoking " + myDebugName + ";", e.getCause());
}
}
}