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      1 /*
      2  * Copyright (C) 2009 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package signature.model.impl;
     18 
     19 import java.io.Serializable;
     20 
     21 import signature.model.IMethod;
     22 import signature.model.ITypeReference;
     23 import signature.model.Modifier;
     24 import signature.model.util.ModelUtil;
     25 
     26 @SuppressWarnings("serial")
     27 public class SigMethod extends SigExecutableMember implements IMethod,
     28         Serializable {
     29 
     30     private ITypeReference returnType = Uninitialized.unset();
     31 
     32     public SigMethod(String name) {
     33         super(name);
     34     }
     35 
     36 
     37     public ITypeReference getReturnType() {
     38         return returnType;
     39     }
     40 
     41     public void setReturnType(ITypeReference returnType) {
     42         this.returnType = returnType;
     43     }
     44 
     45     @Override
     46     public String toString() {
     47         return SigMethod.toString(this);
     48     }
     49 
     50     public static String toString(IMethod method) {
     51         StringBuilder builder = new StringBuilder();
     52         builder.append(Modifier.toString(method.getModifiers()));
     53         builder.append(method.getReturnType());
     54         builder.append(" ");
     55         if (method.getTypeParameters() != null
     56                 && !method.getTypeParameters().isEmpty()) {
     57             builder.append("<");
     58             builder
     59                     .append(ModelUtil
     60                             .separate(method.getTypeParameters(), ", "));
     61             builder.append("> ");
     62         }
     63         builder.append(method.getName());
     64         builder.append("(");
     65         builder.append(method.getParameters().isEmpty() ? "" : ModelUtil
     66                 .separate(method.getParameters(), ", "));
     67         builder.append(")");
     68         if (method.getExceptions() != null
     69                 && !method.getExceptions().isEmpty()) {
     70             builder.append(" throws ");
     71             builder.append(ModelUtil.separate(method.getExceptions(), " "));
     72         }
     73         return builder.toString();
     74     }
     75 }
     76