Package org.apache.sis.internal.storage.inflater

Class CopyFromBytes.Bytes

java.lang.Object

org.apache.sis.internal.storage.inflater.Inflater

org.apache.sis.internal.storage.inflater.CopyFromBytes

org.apache.sis.internal.storage.inflater.CopyFromBytes.Bytes

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

CopyFromBytes

private static final class CopyFromBytes.Bytes
extends CopyFromBytes

Inflater for sample values stored as bytes.

Field Summary

Fields

Modifier and Type	Field	Description
private ByteBuffer	bank	Where to copy the values that we will read.

Fields inherited from class org.apache.sis.internal.storage.inflater.Inflater

chunksPerRow, elementsPerChunk, input, skipAfterChunks

Constructor Summary

Constructors

Constructor	Description
Bytes(ChannelDataInput input, int count, int size, int[] skips, int divisor)	Creates a new inflater which will write in the given buffer.

Method Summary

Modifier and Type	Method	Description
void	setInputOutput(long start, long byteCount, Buffer bank)	Sets the destination bank.
void	uncompressRow()	Reads a row of sample values.

Methods inherited from class org.apache.sis.internal.storage.inflater.CopyFromBytes

create, skip, skipAfterChunk

Methods inherited from class org.apache.sis.internal.storage.inflater.Inflater

close, create

Methods inherited from class java.lang.Object

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

Field Details

bank

private ByteBuffer bank

Where to copy the values that we will read.

Constructor Details

Bytes

Bytes(ChannelDataInput input,
 int count,
 int size,
 int[] skips,
 int divisor)

Creates a new inflater which will write in the given buffer.

Method Details

setInputOutput

public void setInputOutput(long start,
 long byteCount,
 Buffer bank)
                    throws IOException

Sets the destination bank.

Overrides:

setInputOutput in class CopyFromBytes

Parameters:

start - input stream position where to start reading.

byteCount - number of bytes to read before decompression.

bank - where to store sample values.

Throws:

IOException - if an I/O operation was required and failed.

uncompressRow

public void uncompressRow()
                   throws IOException

Reads a row of sample values.

Overrides:

uncompressRow in class CopyFromBytes

Throws:

IOException - if an error occurred while reading the input channel.