com.netflix.imflibrary

Class MXFFieldPopulator

java.lang.Object

com.netflix.imflibrary.MXFFieldPopulator

public final class MXFFieldPopulator
extends java.lang.Object

A utility class that provides methods for populating fields with MXF metadata sets

Method Summary

Modifier and Type	Method and Description
static java.lang.Boolean	getBooleanFromByte(byte[] byteArray) Gets boolean from byte[]
static java.lang.Byte	getByte(byte[] byteArray) Gets a byte from a byte[]
static java.util.List<MXFUID>	getDependentUIDs(InterchangeObject.InterchangeObjectBO interchangeObjectBO) Gets a list of UIDs that the Metadata set depends on
static java.nio.charset.Charset	getFieldCharset(java.lang.Object object, java.lang.String fieldName) Gets the charset corresponding to a MXF metadata set field
static int	getFieldSizeInBytes(java.lang.Object object, java.lang.String fieldName) Gets the size of a field in a MXF metadata set in bytes
static java.lang.Float	getFloat(byte[] byteArray, java.nio.ByteOrder byteOrder) A utility method for converting a byte[] to a float value
static java.lang.Integer	getInt(byte[] byteArray, java.nio.ByteOrder byteOrder) A utility method for converting a byte[] to an integer
static java.lang.Long	getLong(byte[] byteArray, java.nio.ByteOrder byteOrder) A utility method for converting a byte[] to a long value
static java.lang.Short	getShort(byte[] byteArray, java.nio.ByteOrder byteOrder) A utility method to convert a byte[] to a short
static java.lang.String	getString(byte[] byteArray, java.nio.charset.Charset charset) Getter for a string representing the byte[]
static java.lang.Short	getUnsignedByteAsShort(byte[] byteArray) Gets unsigned byte as short
static java.lang.Long	getUnsignedIntAsLong(byte[] byteArray, java.nio.ByteOrder byteOrder) A utility method to convert an unsigned integer to a long
static java.lang.Integer	getUnsignedShortAsInt(byte[] byteArray, java.nio.ByteOrder byteOrder) A utility method to convert a byte[] to an unsigned short
static void	populateField(ByteProvider byteProvider, java.lang.Object object, java.lang.String fieldName) An overloaded method that populates fields within a MXF metadata set
static void	populateField(int fieldSize, ByteProvider byteProvider, java.lang.Object object, java.lang.String fieldName) An overloaded method that populates fields within a MXF metadata set

Methods inherited from class java.lang.Object

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

Method Detail

populateField

public static void populateField(ByteProvider byteProvider,
                                 java.lang.Object object,
                                 java.lang.String fieldName)
                          throws java.io.IOException

An overloaded method that populates fields within a MXF metadata set

Parameters:

byteProvider - the mxf byte provider

object - the object

fieldName - the field name

Throws:

java.io.IOException - the iO exception

populateField

public static void populateField(int fieldSize,
                                 ByteProvider byteProvider,
                                 java.lang.Object object,
                                 java.lang.String fieldName)
                          throws java.io.IOException

An overloaded method that populates fields within a MXF metadata set

Parameters:

fieldSize - the field size

byteProvider - the mxf byte provider

object - the object

fieldName - the field name

Throws:

java.io.IOException - the iO exception

getString

public static java.lang.String getString(byte[] byteArray,
                                         java.nio.charset.Charset charset)

Getter for a string representing the byte[]

Parameters:

byteArray - the byte array

charset - the charset

Returns:

the string

getFloat

public static java.lang.Float getFloat(byte[] byteArray,
                                       java.nio.ByteOrder byteOrder)

A utility method for converting a byte[] to a float value

Parameters:

byteArray - the byte array

byteOrder - the byte order

Returns:

the float

getLong

public static java.lang.Long getLong(byte[] byteArray,
                                     java.nio.ByteOrder byteOrder)

A utility method for converting a byte[] to a long value

Parameters:

byteArray - the byte array

byteOrder - the byte order

Returns:

the long

getUnsignedIntAsLong

public static java.lang.Long getUnsignedIntAsLong(byte[] byteArray,
                                                  java.nio.ByteOrder byteOrder)

A utility method to convert an unsigned integer to a long

Parameters:

byteArray - the byte array

byteOrder - the byte order

Returns:

the unsigned int as long

getInt

public static java.lang.Integer getInt(byte[] byteArray,
                                       java.nio.ByteOrder byteOrder)

A utility method for converting a byte[] to an integer

Parameters:

byteArray - the byte array

byteOrder - the byte order

Returns:

the int

getUnsignedShortAsInt

public static java.lang.Integer getUnsignedShortAsInt(byte[] byteArray,
                                                      java.nio.ByteOrder byteOrder)

A utility method to convert a byte[] to an unsigned short

Parameters:

byteArray - the byte array

byteOrder - the byte order

Returns:

the unsigned short as int

getShort

public static java.lang.Short getShort(byte[] byteArray,
                                       java.nio.ByteOrder byteOrder)

A utility method to convert a byte[] to a short

Parameters:

byteArray - the byte array

byteOrder - the byte order

Returns:

the short

getUnsignedByteAsShort

public static java.lang.Short getUnsignedByteAsShort(byte[] byteArray)

Gets unsigned byte as short

Parameters:

byteArray - the byte array

Returns:

the unsigned byte as short

getByte

public static java.lang.Byte getByte(byte[] byteArray)

Gets a byte from a byte[]

Parameters:

byteArray - the byte array

Returns:

the byte

getBooleanFromByte

public static java.lang.Boolean getBooleanFromByte(byte[] byteArray)

Gets boolean from byte[]

Parameters:

byteArray - the byte array

Returns:

the boolean from byte

getFieldSizeInBytes

public static int getFieldSizeInBytes(java.lang.Object object,
                                      java.lang.String fieldName)

Gets the size of a field in a MXF metadata set in bytes

Parameters:

object - the object

fieldName - the field name

Returns:

the field size in bytes

getFieldCharset

public static java.nio.charset.Charset getFieldCharset(java.lang.Object object,
                                                       java.lang.String fieldName)

Gets the charset corresponding to a MXF metadata set field

Parameters:

object - the object

fieldName - the field name

Returns:

the field charset

getDependentUIDs

public static java.util.List<MXFUID> getDependentUIDs(InterchangeObject.InterchangeObjectBO interchangeObjectBO)

Gets a list of UIDs that the Metadata set depends on

Parameters:

interchangeObjectBO - the interchange object bO

Returns:

the dependent uI ds