BuiltInVariableExpr.java revision 7c1b078ca84336caba7f811709836562bd5550d6 
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
17package android.databinding.tool.expr;
18
19import android.databinding.tool.writer.KCode;
20
21import java.util.ArrayList;
22import java.util.List;
23
24public class BuiltInVariableExpr extends IdentifierExpr {
25    private final String mAccessCode;
26
27    BuiltInVariableExpr(String name, String type, String accessCode) {
28        super(name);
29        super.setUserDefinedType(type);
30        this.mAccessCode = accessCode;
31    }
32
33    @Override
34    public boolean isDynamic() {
35        return false;
36    }
37
38    @Override
39    protected List<Dependency> constructDependencies() {
40        return new ArrayList<>();
41    }
42
43    @Override
44    protected KCode generateCode() {
45        if (mAccessCode == null) {
46            return new KCode().app(mName);
47        } else {
48            return new KCode().app(mAccessCode);
49        }
50    }
51
52    public boolean isDeclared() {
53        return false;
54    }
55}
56