62 lines
1.7 KiB
Java
62 lines
1.7 KiB
Java
/*
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* Copyright (C) 2012 The Guava Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.common.io;
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import static com.google.common.base.Charsets.UTF_8;
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import static com.google.common.base.Preconditions.checkNotNull;
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import java.io.FilterWriter;
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import java.io.IOException;
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import java.io.OutputStreamWriter;
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/** @author Colin Decker */
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public class TestWriter extends FilterWriter {
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private final TestOutputStream out;
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public TestWriter(TestOption... options) throws IOException {
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this(new TestOutputStream(ByteStreams.nullOutputStream(), options));
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}
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public TestWriter(TestOutputStream out) {
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super(new OutputStreamWriter(checkNotNull(out), UTF_8));
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this.out = out;
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}
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@Override
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public void write(int c) throws IOException {
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super.write(c);
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flush(); // flush write to TestOutputStream to get its behavior
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}
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@Override
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public void write(char[] cbuf, int off, int len) throws IOException {
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super.write(cbuf, off, len);
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flush();
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}
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@Override
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public void write(String str, int off, int len) throws IOException {
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super.write(str, off, len);
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flush();
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}
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public boolean closed() {
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return out.closed();
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}
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}
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