Package io.debezium.connector.oracle.xstream

Class ChunkColumnValues

java.lang.Object

io.debezium.connector.oracle.xstream.ChunkColumnValues

public class ChunkColumnValues
extends Object

A simple wrapper class around a collection of ChunkColumnValues.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private long	size
private final List<oracle.streams.ChunkColumnValue>	values

Constructor Summary

Constructors

Constructor	Description
ChunkColumnValues()

Method Summary

Modifier and Type	Method	Description
void	add(oracle.streams.ChunkColumnValue chunkColumnValue)	Adds a chunk column value instance to this collection.
private int	calculateChunkSize(oracle.streams.ChunkColumnValue chunkColumnValue)	Calculates the size of the individual column chunk.
byte[]	getByteArray()
int	getChunkType()	Gets the chunk type of the managed ChunkColumnValue instances.
String	getStringValue()
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Field Details

values

private final List<oracle.streams.ChunkColumnValue> values

size

private long size

Constructor Details

ChunkColumnValues

public ChunkColumnValues()

Method Details

getChunkType

public int getChunkType()

Gets the chunk type of the managed ChunkColumnValue instances.

Returns:

the chunk type of the values

Throws:

io.debezium.DebeziumException - if the method is called before adding at least one ChunkColumnValue.

isEmpty

public boolean isEmpty()

Returns:

true if there are no values, false if at least one value has been added.

add

public void add(oracle.streams.ChunkColumnValue chunkColumnValue)

Adds a chunk column value instance to this collection.

Parameters:

chunkColumnValue - the chunk column value to be added

getStringValue

public String getStringValue()
                      throws SQLException

Returns:

the chunk data as a string, may be null if the length of the data is zero.

Throws:

SQLException - if there is a database exception accessing the raw chunk value

getByteArray

public byte[] getByteArray()
                    throws SQLException

Returns:

the chunk data as a byte array, may be null if the length of the data is zero.

Throws:

SQLException - if there is a database exception accessing the raw chunk value

calculateChunkSize

private int calculateChunkSize(oracle.streams.ChunkColumnValue chunkColumnValue)

Calculates the size of the individual column chunk.

Parameters:

chunkColumnValue - a specific chunk of column data

Returns:

the size of the column chunk data

Throws:

io.debezium.DebeziumException - if there was a problem resolving the size of the column chunk data