Package com.wowza.wms.amf

Class AMFDataByteArray

Object

com.wowza.wms.amf.AMFData

com.wowza.wms.amf.AMFDataByteArray

public class AMFDataByteArray
extends AMFData

AMFDataByteArray: class for marshalling data between Wowza Pro server and Flash client. This class is a simple byte array.

Field Summary

Fields inherited from class com.wowza.wms.amf.AMFData

AMF_DEFAULT_DESERIALIZE_CHARSETNAME, AMF_LEVEL0, AMF_LEVEL3, DATA_TYPE_AMF3, DATA_TYPE_AMF3_ARRAY, DATA_TYPE_AMF3_BOOLEAN_FALSE, DATA_TYPE_AMF3_BOOLEAN_TRUE, DATA_TYPE_AMF3_BYTEARRAY, DATA_TYPE_AMF3_DATE, DATA_TYPE_AMF3_INTEGER, DATA_TYPE_AMF3_NULL, DATA_TYPE_AMF3_NUMBER, DATA_TYPE_AMF3_OBJECT, DATA_TYPE_AMF3_STRING, DATA_TYPE_AMF3_UNDEFINED, DATA_TYPE_AMF3_XML_LEGACY, DATA_TYPE_AMF3_XML_TOP, DATA_TYPE_ARRAY, DATA_TYPE_AS_OBJECT, DATA_TYPE_BOOLEAN, DATA_TYPE_BYTEARRAY, DATA_TYPE_CUSTOM_CLASS, DATA_TYPE_DATE, DATA_TYPE_INTEGER, DATA_TYPE_LONG_STRING, DATA_TYPE_MIXED_ARRAY, DATA_TYPE_MOVIE_CLIP, DATA_TYPE_NULL, DATA_TYPE_NUMBER, DATA_TYPE_OBJECT, DATA_TYPE_OBJECT_END, DATA_TYPE_RECORDSET, DATA_TYPE_REFERENCE_OBJECT, DATA_TYPE_STRING, DATA_TYPE_UNDEFINED, DATA_TYPE_UNKNOWN, DATA_TYPE_XML, DATA_TYPE_XML_TOP, MILLS_PER_HOUR, type

Constructor Summary

Constructors

Constructor	Description
AMFDataByteArray()	Create empty AMFDataByteArray object
AMFDataByteArray(byte[] data)	Deserialize entire byte array and create AMFDataByteArray object.
AMFDataByteArray(byte[] data, int offset, int size)	Deserialize data array starting at offest for size bytes and create AMFDataByteArray object.
AMFDataByteArray(java.nio.ByteBuffer data)	Deserialize entire data array and create AMFDataByteArray object.
AMFDataByteArray(java.nio.ByteBuffer data, AMFDataContextDeserialize context)	Deserialize entire data array and create AMFDataByteArray object.

Method Summary

Modifier and Type	Method	Description
int	compress()	Compress the internal buffer using the ZLIB compression library
int	decompress()	Decompress the internal buffer using the ZLIB compression library
void	deserialize(java.nio.ByteBuffer data)	Deserialize data in byte buffer
void	deserialize(java.nio.ByteBuffer data, AMFDataContextDeserialize context)	Deserialize data in byte buffer
Object	getValue()	Returns the underlying byte[] data buffer
byte[]	serialize()	Serial object to byte array
byte[]	serialize(int objectEncoding)	Serial object to byte array
byte[]	serialize(AMFDataContextSerialize context)	Serial object to byte array
void	serialize(java.io.DataOutputStream out)	Serialize object to output stream
void	serialize(java.io.DataOutputStream out, int objectEncoding)	Serialize object to output stream
void	serialize(java.io.DataOutputStream out, AMFDataContextSerialize context)	Serialize object to output stream
int	size()	Returns the number of bytes in the byte array
byte[]	toArray()	Returns the underlying data buffer (not a copy)
java.nio.ByteBuffer	toByteBuffer()	Wraps the underlying data buffer with a ByteBuffer object.
String	toString()	Return object as formatted string
static AMFDataByteArray	wrap(byte[] data)	Wraps a byte[] into a AMFDataByteArray.
static AMFDataByteArray	wrap(java.nio.ByteBuffer data)	Wraps a ByteBuffer into a AMFDataByteArray.

Methods inherited from class com.wowza.wms.amf.AMFData

createContextDeserialize, createContextDeserialize, createContextSerialize, createContextSerialize, deserializeInnerObject, getReference, getType, isAMF3Start, isArrayStart, isByteArrayStart, isMixedArrayStart, isObjEnd, isObjStart, peekByte, setType, skipByte, testNextByte, triggerAMF3Switch

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AMFDataByteArray

public AMFDataByteArray()

Create empty AMFDataByteArray object

AMFDataByteArray

public AMFDataByteArray(byte[] data)

Deserialize entire byte array and create AMFDataByteArray object. Note: This is for AMF3 deserialization and cannot be used to create an AMFDataByteArray with the passed in data. To create a new AMDDataByteArray from either a byte[] or ByteBuffer, use the static wrap method.

Parameters:

data - binary data

AMFDataByteArray

public AMFDataByteArray(byte[] data,
                        int offset,
                        int size)

Deserialize data array starting at offest for size bytes and create AMFDataByteArray object. Note: This is for AMF3 deserialization and cannot be used to create an AMFDataByteArray with the passed in data. To create a new AMDDataByteArray from either a byte[] or ByteBuffer, use the static wrap method.

Parameters:

data - binary data

offset - starting offset into data

size - size of data to deserialize

AMFDataByteArray

public AMFDataByteArray(java.nio.ByteBuffer data)

Deserialize entire data array and create AMFDataByteArray object. Note: This is for AMF3 deserialization and cannot be used to create an AMFDataByteArray with the passed in data. To create a new AMDDataByteArray from either a byte[] or ByteBuffer, use the static wrap method.

Parameters:

data - binary data

AMFDataByteArray

public AMFDataByteArray(java.nio.ByteBuffer data,
                        AMFDataContextDeserialize context)

Deserialize entire data array and create AMFDataByteArray object. Note: This is for AMF3 deserialization and cannot be used to create an AMFDataByteArray with the passed in data. To create a new AMDDataByteArray from either a byte[] or ByteBuffer, use the static wrap method.

Parameters:

data - binary data

context - deserialization context (used for AMF3 decoding)

Method Detail

size

public int size()

Returns the number of bytes in the byte array

Returns:

number of bytes in the array

toArray

public byte[] toArray()

Returns the underlying data buffer (not a copy)

Returns:

data buffer (not a copy)

toByteBuffer

public java.nio.ByteBuffer toByteBuffer()

Wraps the underlying data buffer with a ByteBuffer object.

Returns:

byte[] wrapped as ByteBuffer

wrap

public static AMFDataByteArray wrap(byte[] data)

Wraps a byte[] into a AMFDataByteArray. Note: This method does not copy the array.

Parameters:

data - byte[] data

Returns:

wrapped byte[]

wrap

public static AMFDataByteArray wrap(java.nio.ByteBuffer data)

Wraps a ByteBuffer into a AMFDataByteArray. Note: This method only copies the ByteBuffer data if the ByteBuffer.array() method fails.

Parameters:

data - ByteBuffer data

Returns:

wrapped ByteBuffer

getValue

public Object getValue()

Returns the underlying byte[] data buffer

Specified by:

getValue in class AMFData

Returns:

java native class

deserialize

public void deserialize(java.nio.ByteBuffer data)

Description copied from class: AMFData

Deserialize data in byte buffer

Specified by:

deserialize in class AMFData

Parameters:

data - binary data

deserialize

public void deserialize(java.nio.ByteBuffer data,
                        AMFDataContextDeserialize context)

Description copied from class: AMFData

Deserialize data in byte buffer

Specified by:

deserialize in class AMFData

Parameters:

data - binary data

context - deserialization context used by AMF3

serialize

public void serialize(java.io.DataOutputStream out)

Description copied from class: AMFData

Serialize object to output stream

Specified by:

serialize in class AMFData

Parameters:

out - Output stream

serialize

public void serialize(java.io.DataOutputStream out,
                      int objectEncoding)

Description copied from class: AMFData

Serialize object to output stream

Specified by:

serialize in class AMFData

Parameters:

out - Output stream

objectEncoding - object encoding level (see AMF_LEVEL*)

serialize

public void serialize(java.io.DataOutputStream out,
                      AMFDataContextSerialize context)

Description copied from class: AMFData

Serialize object to output stream

Specified by:

serialize in class AMFData

Parameters:

out - Output stream

context - serialization context used by AMF3

serialize

public byte[] serialize()

Description copied from class: AMFData

Serial object to byte array

Specified by:

serialize in class AMFData

Returns:

serialized byte array

serialize

public byte[] serialize(int objectEncoding)

Description copied from class: AMFData

Serial object to byte array

Specified by:

serialize in class AMFData

Parameters:

objectEncoding - object encoding level (see AMF_LEVEL*)

Returns:

serialized byte array

serialize

public byte[] serialize(AMFDataContextSerialize context)

Description copied from class: AMFData

Serial object to byte array

Specified by:

serialize in class AMFData

Parameters:

context - serialization context used by AMF3

Returns:

serialized byte array

compress

public int compress()

Compress the internal buffer using the ZLIB compression library

Returns:

size of compressed buffer

decompress

public int decompress()

Decompress the internal buffer using the ZLIB compression library

Returns:

size of decompressed buffer

toString

public String toString()

Return object as formatted string

Overrides:

toString in class Object