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;
20
21import java.util.HashSet;
22
23/**
24 * Interface for the construction of {@link CatchTable} instances.
25 */
26public interface CatchBuilder {
27    /**
28     * Builds and returns the catch table for this instance.
29     *
30     * @return {@code non-null;} the constructed table
31     */
32    public CatchTable build();
33
34    /**
35     * Gets whether this instance has any catches at all (either typed
36     * or catch-all).
37     *
38     * @return whether this instance has any catches at all
39     */
40    public boolean hasAnyCatches();
41
42    /**
43     * Gets the set of catch types associated with this instance.
44     *
45     * @return {@code non-null;} the set of catch types
46     */
47    public HashSet<Type> getCatchTypes();
48}
49