Package io.joshworks.snappy.loader.data

Class ByteArrayRandomAccessData

java.lang.Object

io.joshworks.snappy.loader.data.ByteArrayRandomAccessData

All Implemented Interfaces:

RandomAccessData

public class ByteArrayRandomAccessData
extends Object
implements RandomAccessData

RandomAccessData implementation backed by a byte array.

Author:

Phillip Webb

Nested Class Summary

Nested classes/interfaces inherited from interface io.joshworks.snappy.loader.data.RandomAccessData

RandomAccessData.ResourceAccess

Constructor Summary

Constructors

Constructor	Description
ByteArrayRandomAccessData(byte[] bytes)
ByteArrayRandomAccessData(byte[] bytes, long offset, long length)

Method Summary

Modifier and Type	Method	Description
InputStream	getInputStream(RandomAccessData.ResourceAccess access)	Returns an InputStream that can be used to read the underlying data.
long	getSize()	Returns the size of the data.
RandomAccessData	getSubsection(long offset, long length)	Returns a new RandomAccessData for a specific subsection of this data.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayRandomAccessData

public ByteArrayRandomAccessData(byte[] bytes)

ByteArrayRandomAccessData

public ByteArrayRandomAccessData(byte[] bytes,
                                 long offset,
                                 long length)

Method Detail

getInputStream

public InputStream getInputStream(RandomAccessData.ResourceAccess access)

Description copied from interface: RandomAccessData

Returns an InputStream that can be used to read the underlying data. The caller is responsible close the underlying stream.

Specified by:

getInputStream in interface RandomAccessData

Parameters:

access - hint indicating how the underlying data should be accessed

Returns:

a new input stream that can be used to read the underlying data.

getSubsection

public RandomAccessData getSubsection(long offset,
                                      long length)

Description copied from interface: RandomAccessData

Returns a new RandomAccessData for a specific subsection of this data.

Specified by:

getSubsection in interface RandomAccessData

Parameters:

offset - the offset of the subsection

length - the length of the subsection

Returns:

the subsection data

getSize

public long getSize()

Description copied from interface: RandomAccessData

Returns the size of the data.

Specified by:

getSize in interface RandomAccessData

Returns:

the size