com.themodernway.server.core.io.StringBuilderOutputStream.java Source code

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Here is the source code for com.themodernway.server.core.io.StringBuilderOutputStream.java

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/*
 * Copyright (c) 2018, The Modern Way. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.themodernway.server.core.io;

import java.io.IOException;
import java.nio.charset.Charset;

import org.apache.commons.io.output.WriterOutputStream;

import com.themodernway.common.api.java.util.CommonOps;

public class StringBuilderOutputStream extends WriterOutputStream implements CharSequence {
    private final NoSyncStringBuilderWriter m_writer;

    protected StringBuilderOutputStream(final NoSyncStringBuilderWriter writer, final Charset charset) {
        super(CommonOps.requireNonNull(writer), CommonOps.requireNonNull(charset));

        m_writer = writer;
    }

    public StringBuilderOutputStream() {
        this(IO.UTF_8_CHARSET);
    }

    public StringBuilderOutputStream(final Charset charset) {
        this(new NoSyncStringBuilderWriter(), charset);
    }

    public StringBuilder getStringBuilder() {
        return m_writer.getStringBuilder();
    }

    @Override
    public int length() {
        return m_writer.length();
    }

    @Override
    public char charAt(final int index) {
        return m_writer.charAt(index);
    }

    @Override
    public CharSequence subSequence(final int start, final int end) {
        return m_writer.subSequence(start, end);
    }

    @Override
    public String toString() {
        return m_writer.toString();
    }

    @Override
    public void flush() {
        m_writer.flush();
    }

    @Override
    public void close() throws IOException {
        m_writer.close();
    }
}