content: package act.sys.meta;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import act.asm.Type;
  import act.util.AsmTypes;
  
  public class ReturnTypeInfo {
      private Type type;
      private Type componentType;
  
      public ReturnTypeInfo() {
          this(Type.VOID_TYPE);
      }
  
      private ReturnTypeInfo(Type type) {
          this.type = null == type ? Type.VOID_TYPE : type;
      }
  
      public Type type() {
          return type;
      }
  
      public ReturnTypeInfo componentType(Type type) {
          componentType = type;
          return this;
      }
  
      public Type componentType() {
          return componentType;
      }
  
      public boolean hasReturn() {
          return type != Type.VOID_TYPE;
      }
  
      public boolean isResult() {
          return AsmTypes.RESULT_TYPE.equals(type);
      }
  
      public static ReturnTypeInfo of(Type type) {
          return new ReturnTypeInfo(type);
      }
  }
  