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JVM AOT compiler currently generating JavaScript, C++, Haxe, with initial focus on Kotlin and games.

There is a newer version: 0.6.8

/*
 * Copyright 2016 Carlos Ballesteros Velasco
 *
 * 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 java.lang.reflect;

import com.jtransc.annotation.JTranscKeep;
import com.jtransc.annotation.JTranscMethodBody;
import com.jtransc.annotation.haxe.HaxeMethodBody;

import java.lang.annotation.Annotation;

@JTranscKeep
public final class Method extends MethodConstructor implements Member, GenericDeclaration {

	@JTranscKeep
	private Class returnType;

	@Override
	protected boolean isConstructor() {
		return false;
	}

	public Annotation[] getDeclaredAnnotations() {
		return super.getDeclaredAnnotations();
	}

	public Annotation[][] getParameterAnnotations() {
		return super.getParameterAnnotations();
	}

	private Method() {
	}

	public String getName() {
		return name;
	}

	public int getModifiers() {
		return modifiers;
	}

	native public TypeVariable[] getTypeParameters();

	public Class getReturnType() {
		return (Class) methodType().rettype;
	}

	public Type getGenericReturnType() {
		return genericMethodType().rettype;
	}

	public Class[] getParameterTypes() {
		return (Class[]) methodType().args;
	}

	public int getParameterCount() {
		return methodType().args.length;
	}

	public Type[] getGenericParameterTypes() {
		return genericMethodType().args;
	}

	native public Type[] getGenericExceptionTypes();

	native public boolean equals(Object obj);

	public int hashCode() {
		return getDeclaringClass().getName().hashCode() ^ getName().hashCode();
	}

	native public String toGenericString();

	@HaxeMethodBody("" +
		"var obj:Dynamic = _getObjectOrClass(p0);\n" +
		"return HaxeNatives.boxWithType(this.{% METHOD java.lang.reflect.Method:getReturnType %}(), Reflect.callMethod(obj, Reflect.field(obj, this._internalName), p1.toArray()));\n"
	)
	@JTranscMethodBody(target = "js", value = "return R.invokeMethod(this, p0, p1);")
	native public Object invoke(Object obj, Object... args) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException;

	public boolean isBridge() {
		return (getModifiers() & Modifier.BRIDGE) != 0;
	}

	native public Object getDefaultValue();

	public  T getAnnotation(Class annotationClass) {
		return super.getAnnotation(annotationClass);
	}
}