1/*
2 * Copyright (C) 2008 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 com.android.dx.dex.code;
18
19import com.android.dx.rop.type.Type;
20import java.util.HashSet;
21
22/**
23 * Interface for the construction of {@link CatchTable} instances.
24 */
25public interface CatchBuilder {
26    /**
27     * Builds and returns the catch table for this instance.
28     *
29     * @return {@code non-null;} the constructed table
30     */
31    public CatchTable build();
32
33    /**
34     * Gets whether this instance has any catches at all (either typed
35     * or catch-all).
36     *
37     * @return whether this instance has any catches at all
38     */
39    public boolean hasAnyCatches();
40
41    /**
42     * Gets the set of catch types associated with this instance.
43     *
44     * @return {@code non-null;} the set of catch types
45     */
46    public HashSet<Type> getCatchTypes();
47}
48