Package org.apache.hadoop.hbase.rest

Class RowSpec

java.lang.Object

org.apache.hadoop.hbase.rest.RowSpec

@Private
public class RowSpec
extends Object

Parses a path based row/column/timestamp specification into its component elements.

Field Summary

Fields

Modifier and Type	Field	Description
private TreeSet<byte[]>	columns
static final long	DEFAULT_END_TIMESTAMP
static final long	DEFAULT_START_TIMESTAMP
private byte[]	endRow
private long	endTime
private List<String>	labels
private int	maxValues
private int	maxVersions
private boolean	partialTimeRange
private byte[]	row
private long	startTime

Constructor Summary

Constructors

Constructor	Description
RowSpec(byte[] startRow, byte[] endRow, byte[][] columns, long startTime, long endTime, int maxVersions)
RowSpec(byte[] startRow, byte[] endRow, Collection<byte[]> columns, long startTime, long endTime, int maxVersions)
RowSpec(byte[] startRow, byte[] endRow, Collection<byte[]> columns, long startTime, long endTime, int maxVersions, Collection<String> labels)
RowSpec(String path)
RowSpec(String path, String keyEncoding)

Method Summary

Modifier and Type	Method	Description
void	addColumn(byte[] column)
byte[][]	getColumns()
byte[]	getEndRow()
long	getEndTime()
List<String>	getLabels()
int	getMaxValues()
int	getMaxVersions()
byte[]	getRow()
byte[]	getStartRow()
long	getStartTime()
long	getTimestamp()
boolean	hasColumns()
boolean	hasEndRow()
boolean	hasLabels()
boolean	hasTimestamp()
boolean	isPartialTimeRange()
boolean	isSingleRow()
private int	parseColumns(String path, int i)
private int	parseQueryParams(String path, int i)
private int	parseRowKeys(String path, int i)
private int	parseTimestamp(String path, int i)
void	setEndTime(long endTime)
void	setMaxValues(int maxValues)
void	setMaxVersions(int maxVersions)
void	setStartTime(long startTime)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_START_TIMESTAMP

public static final long DEFAULT_START_TIMESTAMP

See Also:

• Constant Field Values

DEFAULT_END_TIMESTAMP

public static final long DEFAULT_END_TIMESTAMP

See Also:

• Constant Field Values

row

private byte[] row

endRow

private byte[] endRow

columns

private TreeSet<byte[]> columns

labels

private List<String> labels

startTime

private long startTime

endTime

private long endTime

maxVersions

private int maxVersions

maxValues

private int maxValues

partialTimeRange

private boolean partialTimeRange

Constructor Details

RowSpec

public RowSpec(String path)
        throws IllegalArgumentException

Throws:

IllegalArgumentException

RowSpec

public RowSpec(String path,
 String keyEncoding)
        throws IllegalArgumentException

Throws:

IllegalArgumentException

RowSpec

public RowSpec(byte[] startRow,
 byte[] endRow,
 byte[][] columns,
 long startTime,
 long endTime,
 int maxVersions)

RowSpec

public RowSpec(byte[] startRow,
 byte[] endRow,
 Collection<byte[]> columns,
 long startTime,
 long endTime,
 int maxVersions,
 Collection<String> labels)

RowSpec

public RowSpec(byte[] startRow,
 byte[] endRow,
 Collection<byte[]> columns,
 long startTime,
 long endTime,
 int maxVersions)

Method Details

parseRowKeys

private int parseRowKeys(String path,
 int i)
                  throws IllegalArgumentException

Throws:

IllegalArgumentException

parseColumns

private int parseColumns(String path,
 int i)
                  throws IllegalArgumentException

Throws:

IllegalArgumentException

parseTimestamp

private int parseTimestamp(String path,
 int i)
                    throws IllegalArgumentException

Throws:

IllegalArgumentException

parseQueryParams

private int parseQueryParams(String path,
 int i)

isSingleRow

public boolean isSingleRow()

getMaxVersions

public int getMaxVersions()

setMaxVersions

public void setMaxVersions(int maxVersions)

getMaxValues

public int getMaxValues()

setMaxValues

public void setMaxValues(int maxValues)

hasColumns

public boolean hasColumns()

hasLabels

public boolean hasLabels()

getRow

public byte[] getRow()

getStartRow

public byte[] getStartRow()

hasEndRow

public boolean hasEndRow()

getEndRow

public byte[] getEndRow()

addColumn

public void addColumn(byte[] column)

getColumns

public byte[][] getColumns()

getLabels

public List<String> getLabels()

hasTimestamp

public boolean hasTimestamp()

getTimestamp

public long getTimestamp()

getStartTime

public long getStartTime()

setStartTime

public void setStartTime(long startTime)

getEndTime

public long getEndTime()

setEndTime

public void setEndTime(long endTime)

toString

public String toString()

Overrides:

toString in class Object

isPartialTimeRange

public boolean isPartialTimeRange()