1/*
2 * Copyright (C) 2006 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.util;
18
19/**
20 * Implementation of a {@link android.util.Printer} that sends its output
21 * to a {@link StringBuilder}.
22 */
23public class StringBuilderPrinter implements Printer {
24    private final StringBuilder mBuilder;
25
26    /**
27     * Create a new Printer that sends to a StringBuilder object.
28     *
29     * @param builder The StringBuilder where you would like output to go.
30     */
31    public StringBuilderPrinter(StringBuilder builder) {
32        mBuilder = builder;
33    }
34
35    public void println(String x) {
36        mBuilder.append(x);
37        int len = x.length();
38        if (len <= 0 || x.charAt(len-1) != '\n') {
39            mBuilder.append('\n');
40        }
41    }
42}
43