com.nhncorp.neptune.tablet
Class RowColumnValues

java.lang.Object
  com.nhncorp.neptune.tablet.RowColumnValues

All Implemented Interfaces:

NWritable, java.lang.Comparable<RowColumnValues>, org.apache.hadoop.io.Writable

public class RowColumnValues
extends java.lang.Object
implements NWritable, java.lang.Comparable<RowColumnValues>, org.apache.hadoop.io.Writable

특정 row의 특정 column에 저장되어 있는 모든 값을 가진다(ValueObject).

Author:

김형준

Constructor Summary

RowColumnValues()

RowColumnValues(java.lang.String columnName, Row.Key rowKey, ColumnValue[] columnValues)

Method Summary

int	compareTo(RowColumnValues rowColumnValues)
java.lang.String	getColumnName()
ColumnValue[]	getColumnRecords()
Row.Key	getRowKey()
void	print()
void	readFields(java.io.DataInput in) Reads the fields of this object from in.
void	setColumnName(java.lang.String columnName)
void	setColumnRecords(ColumnValue[] columnValues)
void	setRowKey(Row.Key rowKey)
java.lang.String	toString()
void	write(java.io.DataOutput out) Writes the fields of this object to out.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RowColumnValues

public RowColumnValues()

RowColumnValues

public RowColumnValues(java.lang.String columnName,
                       Row.Key rowKey,
                       ColumnValue[] columnValues)

Method Detail

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Description copied from interface: NWritable

Reads the fields of this object from in. For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface NWritable

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Description copied from interface: NWritable

Writes the fields of this object to out.

Specified by:

write in interface NWritable

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException

getColumnName

public java.lang.String getColumnName()

getRowKey

public Row.Key getRowKey()

getColumnRecords

public ColumnValue[] getColumnRecords()

setColumnRecords

public void setColumnRecords(ColumnValue[] columnValues)

setColumnName

public void setColumnName(java.lang.String columnName)

setRowKey

public void setRowKey(Row.Key rowKey)

compareTo

public int compareTo(RowColumnValues rowColumnValues)

Specified by:

compareTo in interface java.lang.Comparable<RowColumnValues>

print

public void print()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object