org.apache.hadoop.hbase.filter

Class MultiRowRangeFilter.BasicRowRange

java.lang.Object

org.apache.hadoop.hbase.filter.MultiRowRangeFilter.BasicRowRange

All Implemented Interfaces:

Comparable<MultiRowRangeFilter.BasicRowRange>

Direct Known Subclasses:

MultiRowRangeFilter.ReversedRowRange, MultiRowRangeFilter.RowRange

Enclosing class:

MultiRowRangeFilter

private abstract static class MultiRowRangeFilter.BasicRowRange
extends Object
implements Comparable<MultiRowRangeFilter.BasicRowRange>

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	startRow
protected boolean	startRowInclusive
protected byte[]	stopRow
protected boolean	stopRowInclusive

Constructor Summary

Constructors

Constructor and Description
BasicRowRange()
BasicRowRange(byte[] startRow, boolean startRowInclusive, byte[] stopRow, boolean stopRowInclusive)
BasicRowRange(String startRow, boolean startRowInclusive, String stopRow, boolean stopRowInclusive) If the startRow is empty or null, set it to HConstants.EMPTY_BYTE_ARRAY, means begin at the start row of the table.

Method Summary

Modifier and Type	Method and Description
int	compareTo(MultiRowRangeFilter.BasicRowRange other)
boolean	contains(byte[] row)
boolean	contains(byte[] buffer, int offset, int length)
boolean	equals(Object obj)
abstract byte[]	getComparisonData() Returns the data to be used to compare this to another object.
byte[]	getStartRow()
byte[]	getStopRow()
int	hashCode()
abstract boolean	isAscendingOrder()
abstract boolean	isSearchRowInclusive() Returns whether the bounding row used for binary-search is inclusive or not.
boolean	isStartRowInclusive()
boolean	isStopRowInclusive()
boolean	isValid()

Methods inherited from class java.lang.Object

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

Field Detail

startRow

protected byte[] startRow

startRowInclusive

protected boolean startRowInclusive

stopRow

protected byte[] stopRow

stopRowInclusive

protected boolean stopRowInclusive

Constructor Detail

BasicRowRange

public BasicRowRange()

BasicRowRange

public BasicRowRange(String startRow,
                     boolean startRowInclusive,
                     String stopRow,
                     boolean stopRowInclusive)

If the startRow is empty or null, set it to HConstants.EMPTY_BYTE_ARRAY, means begin at the start row of the table. If the stopRow is empty or null, set it to HConstants.EMPTY_BYTE_ARRAY, means end of the last row of table.

BasicRowRange

public BasicRowRange(byte[] startRow,
                     boolean startRowInclusive,
                     byte[] stopRow,
                     boolean stopRowInclusive)

Method Detail

getStartRow

public byte[] getStartRow()

getStopRow

public byte[] getStopRow()

isStartRowInclusive

public boolean isStartRowInclusive()

Returns:

if start row is inclusive.

isStopRowInclusive

public boolean isStopRowInclusive()

Returns:

if stop row is inclusive.

contains

public boolean contains(byte[] row)

contains

public boolean contains(byte[] buffer,
                        int offset,
                        int length)

isValid

public boolean isValid()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getComparisonData

public abstract byte[] getComparisonData()

Returns the data to be used to compare this to another object.

isSearchRowInclusive

public abstract boolean isSearchRowInclusive()

Returns whether the bounding row used for binary-search is inclusive or not. For forward scans, we would check the starRow, but we would check the stopRow for the reverse scan case.

compareTo

public int compareTo(MultiRowRangeFilter.BasicRowRange other)

Specified by:

compareTo in interface Comparable<MultiRowRangeFilter.BasicRowRange>

isAscendingOrder

public abstract boolean isAscendingOrder()