org.red5.io.amf3

## Class DataOutput

- java.lang.Object
- - org.red5.io.amf3.DataOutput

All Implemented Interfaces:
  IDataOutput

    public class DataOutput
    extends Object
    implements IDataOutput

Implementation of the IDataOutput interface. Can be used to store an IExternalizable object.

Author:
  The Red5 Project (red5@osflash.org), Joachim Bauch (jojo@struktur.de)

### Constructor Summary

Constructors
`protected` `DataOutput(Output output, Serializer serializer)` Create a new DataOutput.

### Method Summary

Methods
`ByteOrder` `getEndian()` Return the byteorder used when storing values.
`void` `setEndian(ByteOrder endian)` Set the byteorder to use when storing values.
`void` `writeBoolean(boolean value)` Write boolean value.
`void` `writeByte(byte value)` Write signed byte value.
`void` `writeBytes(byte[] bytes)` Write multiple bytes.
`void` `writeBytes(byte[] bytes, int offset)` Write multiple bytes from given offset.
`void` `writeBytes(byte[] bytes, int offset, int length)` Write given number of bytes from given offset.
`void` `writeDouble(double value)` Write double-precision floating point value.
`void` `writeFloat(float value)` Write single-precision floating point value.
`void` `writeInt(int value)` Write signed integer value.
`void` `writeMultiByte(String value, String encoding)` Write string in given character set.
`void` `writeObject(Object value)` Write arbitrary object.
`void` `writeShort(short value)` Write signed short value.
`void` `writeUnsignedInt(long value)` Write unsigned integer value.
`void` `writeUTF(String value)` Write UTF-8 encoded string.
`void` `writeUTFBytes(String value)` Write UTF-8 encoded string as byte array.

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Constructor Detail

#### DataOutput

    protected DataOutput(Output output,
              Serializer serializer)

Create a new DataOutput.

Parameters:
  `output` - destination to write to
  `serializer` - the serializer to use

### Method Detail

#### getEndian

    public ByteOrder getEndian()

Return the byteorder used when storing values.

Specified by:
  `getEndian` in interface `IDataOutput`
Returns:
  the byteorder

#### setEndian

    public void setEndian(ByteOrder endian)

Set the byteorder to use when storing values.

Specified by:
  `setEndian` in interface `IDataOutput`
Parameters:
  `endian` - the byteorder to use

#### writeBoolean

    public void writeBoolean(boolean value)

Write boolean value.

Specified by:
  `writeBoolean` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeByte

    public void writeByte(byte value)

Write signed byte value.

Specified by:
  `writeByte` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeBytes

    public void writeBytes(byte[] bytes)

Write multiple bytes.

Specified by:
  `writeBytes` in interface `IDataOutput`
Parameters:
  `bytes` - the bytes

#### writeBytes

    public void writeBytes(byte[] bytes,
                  int offset)

Write multiple bytes from given offset.

Specified by:
  `writeBytes` in interface `IDataOutput`
Parameters:
  `bytes` - the bytes
  `offset` - offset in bytes to start writing from

#### writeBytes

    public void writeBytes(byte[] bytes,
                  int offset,
                  int length)

Write given number of bytes from given offset.

Specified by:
  `writeBytes` in interface `IDataOutput`
Parameters:
  `bytes` - the bytes
  `offset` - offset in bytes to start writing from
  `length` - number of bytes to write

#### writeDouble

    public void writeDouble(double value)

Write double-precision floating point value.

Specified by:
  `writeDouble` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeFloat

    public void writeFloat(float value)

Write single-precision floating point value.

Specified by:
  `writeFloat` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeInt

    public void writeInt(int value)

Write signed integer value.

Specified by:
  `writeInt` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeMultiByte

    public void writeMultiByte(String value,
                      String encoding)

Write string in given character set.

Specified by:
  `writeMultiByte` in interface `IDataOutput`
Parameters:
  `value` - the string
  `encoding` - the character set

#### writeObject

    public void writeObject(Object value)

Write arbitrary object.

Specified by:
  `writeObject` in interface `IDataOutput`
Parameters:
  `value` - the object

#### writeShort

    public void writeShort(short value)

Write signed short value.

Specified by:
  `writeShort` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeUnsignedInt

    public void writeUnsignedInt(long value)

Write unsigned integer value.

Specified by:
  `writeUnsignedInt` in interface `IDataOutput`
Parameters:
  `value` - the value

#### writeUTF

    public void writeUTF(String value)

Write UTF-8 encoded string.

Specified by:
  `writeUTF` in interface `IDataOutput`
Parameters:
  `value` - the string

#### writeUTFBytes

    public void writeUTFBytes(String value)

Write UTF-8 encoded string as byte array. This string is stored without informations about its length, so `IDataInput.readUTFBytes(int)` must be used to load it.

Specified by:
  `writeUTFBytes` in interface `IDataOutput`
Parameters:
  `value` - the string