com.googlecode.mp4parser

Class BasicContainer

java.lang.Object

com.googlecode.mp4parser.BasicContainer

All Implemented Interfaces:

Container, Closeable, AutoCloseable, Iterator<Box>

Direct Known Subclasses:

AbstractContainerBox, IsoFile

public class BasicContainer
extends Object
implements Container, Iterator<Box>, Closeable

Created by sannies on 18.05.13.

Field Summary

Fields

Modifier and Type	Field and Description
protected BoxParser	boxParser
protected DataSource	dataSource

Constructor Summary

Constructors

Constructor and Description
BasicContainer()

Method Summary

Modifier and Type	Method and Description
void	addBox(Box box) Add box to the container and sets the parent correctly.
void	close()
List<Box>	getBoxes() Gets all child boxes.
<T extends Box> List<T>	getBoxes(Class<T> clazz) Gets all child boxes of the given type.
<T extends Box> List<T>	getBoxes(Class<T> clazz, boolean recursive) Gets all child boxes of the given type.
ByteBuffer	getByteBuffer(long rangeStart, long size)
protected long	getContainerSize()
boolean	hasNext()
void	initContainer(DataSource dataSource, long containerSize, BoxParser boxParser)
Box	next()
void	remove()
void	setBoxes(List<Box> boxes) Sets all boxes and removes all previous child boxes.
String	toString()
void	writeContainer(WritableByteChannel bb)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Detail

boxParser

protected BoxParser boxParser

dataSource

protected DataSource dataSource

Constructor Detail

BasicContainer

public BasicContainer()

Method Detail

getBoxes

public List<Box> getBoxes()

Description copied from interface: Container

Gets all child boxes. May not return null.

Specified by:

getBoxes in interface Container

Returns:

an array of boxes, empty array in case of no children.

setBoxes

public void setBoxes(List<Box> boxes)

Description copied from interface: Container

Sets all boxes and removes all previous child boxes.

Specified by:

setBoxes in interface Container

Parameters:

boxes - the new list of children

getContainerSize

protected long getContainerSize()

getBoxes

public <T extends Box> List<T> getBoxes(Class<T> clazz)

Description copied from interface: Container

Gets all child boxes of the given type. May not return null.

Specified by:

getBoxes in interface Container

Type Parameters:

T - type of boxes to get

Parameters:

clazz - child box's type

Returns:

an array of boxes, empty array in case of no children.

getBoxes

public <T extends Box> List<T> getBoxes(Class<T> clazz,
                                        boolean recursive)

Description copied from interface: Container

Gets all child boxes of the given type. May not return null.

Specified by:

getBoxes in interface Container

Type Parameters:

T - type of boxes to get

Parameters:

clazz - child box's type

recursive - step down the tree

Returns:

an array of boxes, empty array in case of no children.

addBox

public void addBox(Box box)

Add box to the container and sets the parent correctly. If box is null nochange will be performed and no error thrown.

Parameters:

box - will be added to the container

initContainer

public void initContainer(DataSource dataSource,
                          long containerSize,
                          BoxParser boxParser)
                   throws IOException

Throws:

IOException

remove

public void remove()

Specified by:

remove in interface Iterator<Box>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Box>

next

public Box next()

Specified by:

next in interface Iterator<Box>

toString

public String toString()

Overrides:

toString in class Object

writeContainer

public final void writeContainer(WritableByteChannel bb)
                          throws IOException

Specified by:

writeContainer in interface Container

Throws:

IOException

getByteBuffer

public ByteBuffer getByteBuffer(long rangeStart,
                                long size)
                         throws IOException

Specified by:

getByteBuffer in interface Container

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException