/* * Copyright (C) 2011 Red Hat, Inc. and/or its affiliates. * * 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 org.jboss.errai.codegen.meta; import java.lang.reflect.Constructor; import java.util.Arrays; public abstract class MetaConstructor extends MetaMethod implements MetaClassMember, MetaGenericDeclaration { public abstract MetaParameter[] getParameters(); public abstract MetaType[] getGenericParameterTypes(); public abstract boolean isVarArgs(); public Constructor asConstructor() { try { final Class cls = Class.forName(getDeclaringClass().getFullyQualifiedName()); final Class[] parms = MetaClassFactory.asClassArray(getParameters()); for (Constructor constructor : cls.getDeclaredConstructors()) { if (Arrays.equals(parms, constructor.getParameterTypes())) { return constructor; } } return null; } catch (Throwable t) { return null; } } }