Example usage for java.io DataOutput write

Introduction

In this page you can find the example usage for java.io DataOutput write.

Prototype

void write(byte b[]) throws IOException;

Source Link

Document

Writes to the output stream all the bytes in array b.

Usage

From source file:org.gradoop.model.impl.properties.PropertyValueList.java

@Override
public void write(DataOutput dataOutput) throws IOException {
    dataOutput.writeShort(bytes.length);
    dataOutput.write(bytes);
}

From source file:org.jcodec.containers.mp4.boxes.Box.java

public void write(DataOutput out) throws IOException {
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    doWrite(new DataOutputStream(bout));
    byte[] bytes = bout.toByteArray();

    header.setBodySize(bytes.length);/*from w  ww . ja v a  2s.  c  om*/
    header.write(out);
    out.write(bytes);
}

From source file:org.kalypso.shape.dbf.DBFField.java

@Override
public void write(final DataOutput output, final Charset charset) throws IOException {
    final byte[] bytes = new byte[32];
    Arrays.fill(bytes, 0, bytes.length, (byte) 0);

    // copy name into the first 11 bytes
    final String name = getName();
    final byte[] nameBytes = name.getBytes(charset);
    final int nameLength = Math.min(nameBytes.length, 11);
    System.arraycopy(nameBytes, 0, bytes, 0, nameLength);
    Arrays.fill(bytes, nameLength, 11, (byte) 0);

    final FieldType type = getType();
    bytes[11] = (byte) type.getName();
    bytes[16] = (byte) getLength();
    bytes[17] = (byte) getDecimalCount();

    bytes[20] = 1; // work area id (don't know if it should be 1)

    bytes[31] = 0x00; // has no index tag in a MDX file

    output.write(bytes);
}

From source file:org.kiji.schema.mapreduce.KijiDelete.java

/** {@inheritDoc} */
@Override/*from   w ww .ja v a 2s  .  c o m*/
public void write(DataOutput out) throws IOException {
    // EntityId.
    final byte[] bytes = mEntityId.getHBaseRowKey();
    out.writeInt(bytes.length);
    out.write(bytes);

    // Family/Qualifier/Timestamp.
    writeOptionalValue(mFamily, out);
    writeOptionalValue(mQualifier, out);
    writeOptionalValue(mTimestamp, out);
    writeOptionalValue(mOperation, out);
}

From source file:org.kiji.schema.mapreduce.KijiIncrement.java

/** {@inheritDoc} */
@Override//from  w  w  w.  jav  a  2 s  .c o  m
public void write(DataOutput out) throws IOException {
    final byte[] bytes = mEntityId.getHBaseRowKey();
    out.writeInt(bytes.length);
    out.write(bytes);

    // Family/Qualifier/Amount.
    out.writeUTF(mFamily);
    out.writeUTF(mQualifier);
    out.writeLong(mAmount);
}

From source file:org.kiji.schema.mapreduce.KijiPut.java

/** {@inheritDoc} */
@Override/*  ww w .  j av  a  2  s  .co  m*/
public void write(DataOutput out) throws IOException {
    // EntityId.
    final byte[] bytes = mEntityId.getHBaseRowKey();
    out.writeInt(bytes.length);
    out.write(bytes);

    // Family/Qualifier/Timestamp.
    out.writeUTF(mFamily);
    out.writeUTF(mQualifier);
    out.writeLong(mTimestamp);

    // Avro.
    final KijiCellEncoder encoder = new KijiCellEncoder(null);
    final byte[] cellData = encoder.encode(mCell, KijiCellFormat.NONE);
    out.writeUTF(mCell.getWriterSchema().toString());
    out.writeInt(cellData.length);
    out.write(cellData);
}

From source file:org.lealone.cluster.utils.ByteBufferUtil.java

public static void writeWithShortLength(byte[] buffer, DataOutput out) throws IOException {
    int length = buffer.length;
    assert 0 <= length && length <= Utils.MAX_UNSIGNED_SHORT : length;
    out.writeShort(length);/*w ww .j  ava2  s.  c o  m*/
    out.write(buffer);
}

From source file:org.lilyproject.repository.impl.id.AbsoluteRecordIdImpl.java

@Override
public byte[] toBytes() {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    DataOutput dataOutput = new DataOutputStream(byteArrayOutputStream);
    byte[] tableBytes = table.getBytes();
    byte[] recordIdBytes = recordId.toBytes();
    try {/*from  www. j  ava2 s .c  o  m*/
        dataOutput.writeInt(tableBytes.length);
        dataOutput.write(tableBytes);
        dataOutput.writeInt(recordIdBytes.length);
        dataOutput.write(recordIdBytes);
    } catch (IOException ioe) {
        throw new RuntimeException("Error serializing AbsoluteRecordId: " + toString(), ioe);
    }
    return byteArrayOutputStream.toByteArray();
}

From source file:org.lwes.MapEvent.java

@Override
public int serialize(DataOutput output) throws IOException {
    final byte[] bytes = serialize();
    output.write(bytes);
    return bytes.length;
}

From source file:org.mhisoft.common.util.FileUtils.java

/**
 * Write the string to file, return the total number of bytes occupied.
 *
 * @param out/*from w  ww.  j  a v a  2s .  c  o  m*/
 * @param str
 * @return
 * @throws IOException
 */
public static int writeString(DataOutput out, String str) throws IOException {
    if (str == null)
        throw new RuntimeException("input str is null");

    byte[] content = StringUtils.getBytes(str);
    //write size
    byte[] size = ByteArrayHelper.intToBytes(content.length);
    out.write(size);
    out.write(content);
    return size.length + content.length;

}