RowSpec (Apache HBase 2.2.3 API)

java.lang.Object
- org.apache.hadoop.hbase.rest.RowSpec

```
@InterfaceAudience.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 and Description
`private TreeSet<byte[]>`	`columns`
`static long`	`DEFAULT_END_TIMESTAMP`
`static long`	`DEFAULT_START_TIMESTAMP`
`private byte[]`	`endRow`
`private long`	`endTime`
`private List<String>`	`labels`
`private int`	`maxValues`
`private int`	`maxVersions`
`private byte[]`	`row`
`private long`	`startTime`

Constructor Summary

Constructors
Constructor and 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)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and 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`	`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 Detail

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
```

Constructor Detail

RowSpec

public RowSpec(String path)
        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 Detail

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

Class RowSpec

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_START_TIMESTAMP

DEFAULT_END_TIMESTAMP

row

endRow

columns

labels

startTime

endTime

maxVersions

maxValues

Constructor Detail

RowSpec

RowSpec

RowSpec

RowSpec

Method Detail

parseRowKeys

parseColumns

parseTimestamp

parseQueryParams

isSingleRow

getMaxVersions

setMaxVersions

getMaxValues

setMaxValues

hasColumns

hasLabels

getRow

getStartRow

hasEndRow

getEndRow

addColumn

getColumns

getLabels

hasTimestamp

getTimestamp

getStartTime

setStartTime

getEndTime

setEndTime

toString