org.apache.accumulo.core.data

Class Column

java.lang.Object

org.apache.accumulo.core.data.Column

All Implemented Interfaces:

Comparable<Column>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<Column>

public class Column
extends Object
implements org.apache.hadoop.io.WritableComparable<Column>

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	columnFamily
byte[]	columnQualifier
byte[]	columnVisibility

Constructor Summary

Constructors

Constructor and Description
Column()
Column(byte[] columnFamily, byte[] columnQualifier, byte[] columnVisibility)
Column(org.apache.accumulo.core.data.thrift.TColumn tcol)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Column that)
boolean	equals(Column that)
boolean	equals(Object that)
byte[]	getColumnFamily()
byte[]	getColumnQualifier()
byte[]	getColumnVisibility()
int	hashCode()
void	readFields(DataInput in)
String	toString()
org.apache.accumulo.core.data.thrift.TColumn	toThrift()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

columnFamily

public byte[] columnFamily

columnQualifier

public byte[] columnQualifier

columnVisibility

public byte[] columnVisibility

Constructor Detail

Column

public Column()

Column

public Column(byte[] columnFamily,
      byte[] columnQualifier,
      byte[] columnVisibility)

Column

public Column(org.apache.accumulo.core.data.thrift.TColumn tcol)

Method Detail

compareTo

public int compareTo(Column that)

Specified by:

compareTo in interface Comparable<Column>

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Throws:

IOException

equals

public boolean equals(Object that)

Overrides:

equals in class Object

equals

public boolean equals(Column that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getColumnFamily

public byte[] getColumnFamily()

getColumnQualifier

public byte[] getColumnQualifier()

getColumnVisibility

public byte[] getColumnVisibility()

toString

public String toString()

Overrides:

toString in class Object

toThrift

public org.apache.accumulo.core.data.thrift.TColumn toThrift()