Java ByteArrayOutputStream Write load(final String resource, final byte[] defaultResult)

Description

load

License

Apache License

Declaration

public static byte[] load(final String resource, final byte[] defaultResult) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * 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
 * //from w ww. j av  a  2  s .  c  o m
 * 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.
 ******************************************************************************/

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static byte[] load(final String resource, final byte[] defaultResult) {
        InputStream instream = null;
        try {
            instream = Thread.currentThread().getContextClassLoader().getResourceAsStream(resource);
            if (instream == null) {
                return defaultResult;
            }
            ByteArrayOutputStream stream = new ByteArrayOutputStream();
            int b = 0;
            while ((b = instream.read()) != -1) {
                stream.write(b);
            }

            return stream.toByteArray();
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            if (instream != null) {
                try {
                    instream.close();
                } catch (IOException ex) {
                }
            }
        }
    }
}

Related

1. load(final File file, final String encoding)
2. load(InputStream in, byte[] buffer, int offset, int initialBufferSize)
3. load(InputStream inputStream, Class type)
4. load(InputStream is)
5. load(InputStream is, boolean close)