org.red5.io.amf3

## Class DataInput

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

All Implemented Interfaces:
  IDataInput

    public class DataInput
    extends Object
    implements IDataInput

Implementation of the IDataInput interface. Can be used to load an IExternalizable object.

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

### Constructor Summary

Constructors
`protected` `DataInput(Input input, Deserializer deserializer)` Create a new DataInput.

### Method Summary

Methods
`ByteOrder` `getEndian()` Return the byteorder used when loading values.
`boolean` `readBoolean()` Read boolean value.
`byte` `readByte()` Read signed single byte value.
`void` `readBytes(byte[] bytes)` Read list of bytes.
`void` `readBytes(byte[] bytes, int offset)` Read list of bytes to given offset.
`void` `readBytes(byte[] bytes, int offset, int length)` Read given number of bytes to given offset.
`double` `readDouble()` Read double-precision floating point value.
`float` `readFloat()` Read single-precision floating point value.
`int` `readInt()` Read signed integer value.
`String` `readMultiByte(int length, String charSet)` Read multibyte string.
`Object` `readObject()` Read arbitrary object.
`short` `readShort()` Read signed short value.
`int` `readUnsignedByte()` Read unsigned single byte value.
`long` `readUnsignedInt()` Read unsigned integer value.
`int` `readUnsignedShort()` Read unsigned short value.
`String` `readUTF()` Read UTF-8 encoded string.
`String` `readUTFBytes(int length)` Read UTF-8 encoded string with given length.
`void` `setEndian(ByteOrder endian)` Set the byteorder to use when loading values.

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

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

### Constructor Detail

#### DataInput

    protected DataInput(Input input,
             Deserializer deserializer)

Create a new DataInput.

Parameters:
  `input` - input to use
  `deserializer` - the deserializer to use

### Method Detail

#### getEndian

    public ByteOrder getEndian()

Return the byteorder used when loading values.

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

#### setEndian

    public void setEndian(ByteOrder endian)

Set the byteorder to use when loading values.

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

#### readBoolean

    public boolean readBoolean()

Read boolean value.

Specified by:
  `readBoolean` in interface `IDataInput`
Returns:
  the value

#### readByte

    public byte readByte()

Read signed single byte value.

Specified by:
  `readByte` in interface `IDataInput`
Returns:
  the value

#### readBytes

    public void readBytes(byte[] bytes)

Read list of bytes.

Specified by:
  `readBytes` in interface `IDataInput`
Parameters:
  `bytes` - destination for read bytes

#### readBytes

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

Read list of bytes to given offset.

Specified by:
  `readBytes` in interface `IDataInput`
Parameters:
  `bytes` - destination for read bytes
  `offset` - offset in destination to write to

#### readBytes

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

Read given number of bytes to given offset.

Specified by:
  `readBytes` in interface `IDataInput`
Parameters:
  `bytes` - destination for read bytes
  `offset` - offset in destination to write to
  `length` - number of bytes to read

#### readDouble

    public double readDouble()

Read double-precision floating point value.

Specified by:
  `readDouble` in interface `IDataInput`
Returns:
  the value

#### readFloat

    public float readFloat()

Read single-precision floating point value.

Specified by:
  `readFloat` in interface `IDataInput`
Returns:
  the value

#### readInt

    public int readInt()

Read signed integer value.

Specified by:
  `readInt` in interface `IDataInput`
Returns:
  the value

#### readMultiByte

    public String readMultiByte(int length,
                       String charSet)

Read multibyte string.

Specified by:
  `readMultiByte` in interface `IDataInput`
Parameters:
  `length` - length of string to read
  `charSet` - character set of string to read
Returns:
  the string

#### readObject

    public Object readObject()

Read arbitrary object.

Specified by:
  `readObject` in interface `IDataInput`
Returns:
  the object

#### readShort

    public short readShort()

Read signed short value.

Specified by:
  `readShort` in interface `IDataInput`
Returns:
  the value

#### readUnsignedByte

    public int readUnsignedByte()

Read unsigned single byte value.

Specified by:
  `readUnsignedByte` in interface `IDataInput`
Returns:
  the value

#### readUnsignedInt

    public long readUnsignedInt()

Read unsigned integer value.

Specified by:
  `readUnsignedInt` in interface `IDataInput`
Returns:
  the value

#### readUnsignedShort

    public int readUnsignedShort()

Read unsigned short value.

Specified by:
  `readUnsignedShort` in interface `IDataInput`
Returns:
  the value

#### readUTF

    public String readUTF()

Read UTF-8 encoded string.

Specified by:
  `readUTF` in interface `IDataInput`
Returns:
  the string

#### readUTFBytes

    public String readUTFBytes(int length)

Read UTF-8 encoded string with given length.

Specified by:
  `readUTFBytes` in interface `IDataInput`
Parameters:
  `length` - the length of the string
Returns:
  the string