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      1 /*
      2  * Copyright (C) 2015 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 package android.databinding.tool.reflection;
     17 
     18 public class Callable {
     19 
     20     public enum Type {
     21         METHOD,
     22         FIELD
     23     }
     24 
     25     public static final int DYNAMIC = 1;
     26     public static final int CAN_BE_INVALIDATED = 1 << 1;
     27     public static final int STATIC = 1 << 2;
     28 
     29     public final Type type;
     30 
     31     public final String name;
     32 
     33     public final String setterName;
     34 
     35     public final ModelClass resolvedType;
     36 
     37     private final int mFlags;
     38 
     39     private final int mParameterCount;
     40 
     41     public Callable(Type type, String name, String setterName, ModelClass resolvedType,
     42                     int parameterCount, int flags) {
     43         this.type = type;
     44         this.name = name;
     45         this.resolvedType = resolvedType;
     46         mParameterCount = parameterCount;
     47         this.setterName = setterName;
     48         mFlags = flags;
     49     }
     50 
     51     public String getTypeCodeName() {
     52         return resolvedType.toJavaCode();
     53     }
     54 
     55     public int getParameterCount() {
     56         return mParameterCount;
     57     }
     58 
     59     public boolean isDynamic() {
     60         return (mFlags & DYNAMIC) != 0;
     61     }
     62 
     63     public boolean isStatic() {
     64         return (mFlags & STATIC) != 0;
     65     }
     66 
     67     public boolean canBeInvalidated() {
     68         return (mFlags & CAN_BE_INVALIDATED) != 0;
     69     }
     70 
     71     public int getMinApi() {
     72         return 1;
     73     }
     74 
     75     @Override
     76     public String toString() {
     77         return "Callable{" +
     78                 "type=" + type +
     79                 ", name='" + name + '\'' +
     80                 ", resolvedType=" + resolvedType +
     81                 ", isDynamic=" + isDynamic() +
     82                 ", canBeInvalidated=" + canBeInvalidated() +
     83                 ", static=" + isStatic() +
     84                 '}';
     85     }
     86 }
     87