Example usage for java.io ByteArrayOutputStream close

Introduction

In this page you can find the example usage for java.io ByteArrayOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayOutputStream has no effect.

Usage

From source file:co.rsk.peg.BridgeSerializationUtils.java

public static byte[] serializeList(List<UTXO> list) throws IOException {
    int nutxos = list.size();

    byte[][] bytes = new byte[nutxos][];
    int n = 0;//from   ww  w .  j a v a2 s.  c om

    for (UTXO utxo : list) {
        ByteArrayOutputStream ostream = new ByteArrayOutputStream();
        utxo.serializeToStream(ostream);
        ostream.close();
        bytes[n++] = RLP.encodeElement(ostream.toByteArray());
    }

    return RLP.encodeList(bytes);
}

From source file:Main.java

public static byte[] InputStreamTOByteArray(InputStream in) throws IOException {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    int count = -1;
    byte[] data = new byte[BUFFER_SIZE];
    while ((count = in.read(data, 0, BUFFER_SIZE)) != -1) {
        outStream.write(data, 0, count);
    }/*from  w  w  w  .j  a va  2 s. c o m*/
    data = null;
    outStream.close();
    return outStream.toByteArray();

}

From source file:Main.java

public static byte[] inputStreamToByte(InputStream is) {
    try {//from   w ww . j  a  v a2s . c o  m
        ByteArrayOutputStream bytestream = new ByteArrayOutputStream();
        int ch;
        while ((ch = is.read()) != -1) {
            bytestream.write(ch);
        }
        byte imgdata[] = bytestream.toByteArray();
        bytestream.close();
        return imgdata;
    } catch (Exception e) {
        e.printStackTrace();
    }

    return null;
}

From source file:com.eucalyptus.auth.crypto.StringCryptoTest.java

private static byte[] readfile(String filename) throws Exception {
    FileInputStream fis = new FileInputStream(filename);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    byte[] block = new byte[512];
    int n;//from w ww. j a v  a2 s.c o m
    while ((n = fis.read(block)) > 0) {
        baos.write(block, 0, n);
    }
    byte[] bytes = baos.toByteArray();
    baos.close();
    return bytes;
}

From source file:Main.java

public static String uncompress(byte[] data) throws IOException, DataFormatException {

    Inflater inflater = new Inflater();
    inflater.setInput(data);//ww  w  .jav  a2 s  . com
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);

    byte[] buffer = new byte[1024];
    while (!inflater.finished()) {
        int count = inflater.inflate(buffer);
        outputStream.write(buffer, 0, count);
    }
    outputStream.close();
    byte[] output = outputStream.toByteArray();

    // Decode the bytes into a String
    return new String(output, 0, output.length, "UTF-8");
}

From source file:Main.java

public static String readInputStream(InputStream is) {
    try {// www . j av  a2 s  .  co  m
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        int len = 0;
        byte[] buffer = new byte[1024];
        while ((len = is.read(buffer)) != -1) {
            baos.write(buffer, 0, len);
        }
        is.close();
        baos.close();
        byte[] result = baos.toByteArray();
        String temp = new String(result);
        return temp;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

public static byte[] decompress(byte[] data) throws IOException, DataFormatException {
    Inflater inflater = new Inflater();
    inflater.setInput(data);/*from ww w  .j a  va  2 s. co m*/
    inflater.finished();

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
    byte[] buffer = new byte[1024];
    while (!inflater.finished()) {
        int count = inflater.inflate(buffer);
        outputStream.write(buffer, 0, count);
    }
    outputStream.close();

    byte[] output = outputStream.toByteArray();
    inflater.end();
    return output;
}

From source file:Main.java

public static String readData(InputStream inSream, String charsetName) throws Exception {
    ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    byte[] buffer = new byte[1024];
    int len = -1;
    while ((len = inSream.read(buffer)) != -1) {
        outStream.write(buffer, 0, len);
    }/* w  w w . j  a va 2s  .  c  o m*/
    byte[] data = outStream.toByteArray();
    outStream.close();
    inSream.close();
    return new String(data, charsetName);
}

From source file:Main.java

public static byte[] decompress(byte[] data) throws IOException, DataFormatException {
    Inflater inflater = new Inflater();
    inflater.setInput(data);//from   w  ww .j  a v  a  2  s  . c om
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
    byte[] buffer = new byte[1024];
    while (!inflater.finished()) {
        int count = inflater.inflate(buffer);
        outputStream.write(buffer, 0, count);
    }
    outputStream.close();
    byte[] output = outputStream.toByteArray();
    /*
    LOG.debug("Original: " + data.length);
    LOG.debug("Compressed: " + output.length);
     */
    return output;
}

From source file:Main.java

public static byte[] decompress(byte[] data) throws IOException, DataFormatException {
    Inflater inflater = new Inflater();
    inflater.setInput(data);/*from   w w  w.  j  a va  2s  .c o m*/

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
    byte[] buffer = new byte[1024];
    while (!inflater.finished()) {
        int count = inflater.inflate(buffer);
        outputStream.write(buffer, 0, count);
    }
    outputStream.close();
    byte[] output = outputStream.toByteArray();

    System.out.println("Original: " + data.length);
    System.out.println("Compressed: " + output.length);
    return output;
}