org.apache.bookkeeper.util.StringEntryFormatter Maven / Gradle / Ivy

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/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.bookkeeper.util;

import com.google.protobuf.ByteString;
import java.io.IOException;

/**
 * A String-based entry formatter.
 */
public class StringEntryFormatter extends EntryFormatter {
    @Override
    public void formatEntry(byte[] data) {
        System.out.println(ByteString.copyFrom(data).toStringUtf8());
    }

    @Override
    public void formatEntry(java.io.InputStream input) {
        try {
            byte[] data = new byte[input.available()];
            input.read(data, 0, data.length);
            formatEntry(data);
        } catch (IOException ie) {
            System.out.println("Warn: Unreadable entry : " + ie.getMessage());
        }
    }

}