Package com.wowza.wms.amf

Class AMFDataArray

Object

com.wowza.wms.amf.AMFData

com.wowza.wms.amf.AMFDataArray

public class AMFDataArray
extends AMFData

AMFDataArray: class for marshalling data between Wowza Pro server and Flash client. This class is a simple ordered array of items.

Create Array of Strings

AMFDataArray amfDataArray = new AMFDataArray();

amfDataArray.add("item1");
amfDataArray.add("item2");
amfDataArray.add("item3");

Iterate Items In Array

AMFDataArray amfDataArray;

for(int i=0;i<amfDataArray.size();i++)
{
        AMFData amfData = amfDataArray.get(i);
        WMSLoggerFactory.getLogger(null).debug("amfData.getType(): "+amfData.getType());
}

NOTE: There is a slight difference between this class and AMFDataList. This class when serialized/deserialized does include the DATA_TYPE_ARRAY header (byte) and array size (int).

NOTE: Simple arrays created in the Flash player client and sent to the Wowza Pro server are of type AMFDataMixedArray.

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
AMFDataArray()	Create empty AMFDataArray object
AMFDataArray(byte[] data)	Deserialize entire data array and create AMFDataArray object
AMFDataArray(byte[] data, int offset, int size)	Deserialize data array starting at offest for size bytes and create AMFDataArray object
AMFDataArray(ByteBuffer data)	Deserialize entire data array and create AMFDataArray object
AMFDataArray(ByteBuffer data, AMFDataContextDeserialize context)

Method Summary

Modifier and Type	Method	Description
void	add(boolean data)	Append a boolean (will be wrapped in an AMFDataItem object)
void	add(double data)	Append a double (will be wrapped in an AMFDataItem object)
void	add(int data)	Append a int (will be wrapped in an AMFDataItem object)
void	add(int index, boolean data)	Insert a boolean value (will be wrapped in an AMFDataItem object)
void	add(int index, double data)	Insert a double value (will be wrapped in an AMFDataItem object)
void	add(int index, int data)	Insert a int value (will be wrapped in an AMFDataItem object)
void	add(int index, long data)	Insert a long value (will be wrapped in an AMFDataItem object)
void	add(int index, AMFData data)	Insert an item into the array
void	add(int index, String data)	Insert a string value (will be wrapped in an AMFDataItem object)
void	add(int index, Date data)	Insert a date value (will be wrapped in an AMFDataItem object)
void	add(long data)	Append a long (will be wrapped in an AMFDataItem object)
void	add(AMFData data)	Append a new item onto the array
void	add(String data)	Append a string (will be wrapped in an AMFDataItem object)
void	add(Date data)	Append a date (will be wrapped in an AMFDataItem object)
void	deserialize(ByteBuffer data)	Deserialize data in byte buffer
void	deserialize(ByteBuffer data, AMFDataContextDeserialize context)	Deserialize data in byte buffer
AMFData	get(int index)	Get item at index
boolean	getBoolean(int index)	Get item at index return as boolean
byte	getByte(int index)	Get item at index return as byte
Date	getDate(int index)	Get item at index return as Date
double	getDouble(int index)	Get item at index return as double
float	getFloat(int index)	Get item at index return as float
int	getInt(int index)	Get item at index return as int
long	getLong(int index)	Get item at index return as long
AMFDataObj	getObject(int index)	Get item at index return as AMFDataObj
short	getShort(int index)	Get item at index return as short
String	getString(int index)	Get item at index return as String
Object	getValue()	Convert object to Java native class
AMFData	remove(int index)	Remove an item from the array
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(DataOutputStream out)	Serialize object to output stream
void	serialize(DataOutputStream out, int objectEncoding)	Serialize object to output stream
void	serialize(DataOutputStream out, AMFDataContextSerialize context)	Serialize object to output stream
void	set(int index, boolean data)	Set an boolean value (will be wrapped in an AMFDataItem object)
void	set(int index, double data)	Set an double value (will be wrapped in an AMFDataItem object)
void	set(int index, int data)	Set an int value (will be wrapped in an AMFDataItem object)
void	set(int index, long data)	Set an long value (will be wrapped in an AMFDataItem object)
void	set(int index, AMFData data)	Set an array item
void	set(int index, String data)	Set an string value (will be wrapped in an AMFDataItem object)
void	set(int index, Date data)	Set an date value (will be wrapped in an AMFDataItem object)
int	size()	Returns the number of items in array
String	toString()	Return object as formatted string

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 Details

AMFDataArray

public AMFDataArray()

Create empty AMFDataArray object

AMFDataArray

public AMFDataArray(byte[] data)

Deserialize entire data array and create AMFDataArray object

Parameters:

data - binary data

AMFDataArray

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

Deserialize data array starting at offest for size bytes and create AMFDataArray object

Parameters:

data - binary data

offset - starting offset into data

size - size of data to deserialize

AMFDataArray

public AMFDataArray(ByteBuffer data)

Deserialize entire data array and create AMFDataArray object

Parameters:

data - binary data

AMFDataArray

public AMFDataArray(ByteBuffer data,
 AMFDataContextDeserialize context)

Method Details

remove

public AMFData remove(int index)

Remove an item from the array

Parameters:

index - index

Returns:

delete item or null if not found

size

public int size()

Returns the number of items in array

Returns:

number of items in array

add

public void add(AMFData data)

Append a new item onto the array

Parameters:

data - AMFData object

add

public void add(String data)

Append a string (will be wrapped in an AMFDataItem object)

Parameters:

data - string value

add

public void add(double data)

Append a double (will be wrapped in an AMFDataItem object)

Parameters:

data - double value

add

public void add(int data)

Append a int (will be wrapped in an AMFDataItem object)

Parameters:

data - int value

add

public void add(long data)

Append a long (will be wrapped in an AMFDataItem object)

Parameters:

data - long value

add

public void add(Date data)

Append a date (will be wrapped in an AMFDataItem object)

Parameters:

data - date value

add

public void add(boolean data)

Append a boolean (will be wrapped in an AMFDataItem object)

Parameters:

data - boolean value

add

public void add(int index,
 AMFData data)

Insert an item into the array

Parameters:

index - index

data - AMFData object

add

public void add(int index,
 String data)

Insert a string value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - string value

add

public void add(int index,
 double data)

Insert a double value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - double value

add

public void add(int index,
 int data)

Insert a int value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - int value

add

public void add(int index,
 long data)

Insert a long value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - long value

add

public void add(int index,
 Date data)

Insert a date value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - date value

add

public void add(int index,
 boolean data)

Insert a boolean value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - boolean value

set

public void set(int index,
 AMFData data)

Set an array item

Parameters:

index - index

data - AMFData object

set

public void set(int index,
 String data)

Set an string value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - string value

set

public void set(int index,
 double data)

Set an double value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - double value

set

public void set(int index,
 int data)

Set an int value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - int value

set

public void set(int index,
 long data)

Set an long value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - long value

set

public void set(int index,
 Date data)

Set an date value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - date value

set

public void set(int index,
 boolean data)

Set an boolean value (will be wrapped in an AMFDataItem object)

Parameters:

index - index

data - boolean value

get

public AMFData get(int index)

Get item at index

Parameters:

index -

Returns:

Returns AMFData object or null if out of bounds

getString

public String getString(int index)

Get item at index return as String

Parameters:

index -

Returns:

Return item as String or null if out of bounds

getInt

public int getInt(int index)

Get item at index return as int

Parameters:

index -

Returns:

Return item as int or 0 if out of bounds

getLong

public long getLong(int index)

Get item at index return as long

Parameters:

index -

Returns:

Return item as long or 0 if out of bounds

getShort

public short getShort(int index)

Get item at index return as short

Parameters:

index -

Returns:

Return item as short or 0 if out of bounds

getByte

public byte getByte(int index)

Get item at index return as byte

Parameters:

index -

Returns:

Return item as byte or 0 if out of bounds

getBoolean

public boolean getBoolean(int index)

Get item at index return as boolean

Parameters:

index -

Returns:

Return item as boolean or false if out of bounds

getDate

public Date getDate(int index)

Get item at index return as Date

Parameters:

index -

Returns:

Return item as Date or null if out of bounds

getObject

public AMFDataObj getObject(int index)

Get item at index return as AMFDataObj

Parameters:

index -

Returns:

Return item as AMFDataObj or null if out of bounds

getDouble

public double getDouble(int index)

Get item at index return as double

Parameters:

index -

Returns:

Return item as double or 0 if out of bounds

getFloat

public float getFloat(int index)

Get item at index return as float

Parameters:

index -

Returns:

Return item as float or 0 if out of bounds

deserialize

public void deserialize(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(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(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(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(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

getValue

public Object getValue()

Description copied from class: AMFData

Convert object to Java native class

Specified by:

getValue in class AMFData

Returns:

java native class

toString

public String toString()

Return object as formatted string

Overrides:

toString in class Object