Package org.apache.accumulo.core.data

Class ConditionalMutation

java.lang.Object

org.apache.accumulo.core.data.Mutation

org.apache.accumulo.core.data.ConditionalMutation

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class ConditionalMutation
extends Mutation

A Mutation that contains a list of conditions that must all be met before the mutation is applied.

Since:

1.6.0

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.accumulo.core.data.Mutation

Mutation.SERIALIZED_FORMAT

Constructor Summary

Constructors

Constructor	Description
ConditionalMutation(byte[] row, int start, int length, Condition... conditions)
ConditionalMutation(byte[] row, Condition... conditions)
ConditionalMutation(CharSequence row, Condition... conditions)
ConditionalMutation(ByteSequence row, Condition... conditions)
ConditionalMutation(ConditionalMutation cm)
ConditionalMutation(org.apache.hadoop.io.Text row, Condition... conditions)

Method Summary

Modifier and Type	Method	Description
void	addCondition(Condition condition)
boolean	equals(Object o)
List<Condition>	getConditions()
int	hashCode()
void	setReplicationSources(Set<String> sources)	Set the replication peers which this Mutation originated from

Methods inherited from class org.apache.accumulo.core.data.Mutation

addReplicationSource, droppingOldTimestamp, equals, estimatedMemoryUsed, getReplicationSources, getRow, getSerializedFormat, getUpdates, newColumnUpdate, numBytes, put, put, put, put, put, put, put, put, put, put, put, put, put, put, put, put, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, putDelete, readFields, size, toThrift, write

Methods inherited from class java.lang.Object

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

Constructor Details

ConditionalMutation

public ConditionalMutation(byte[] row,
 Condition... conditions)

ConditionalMutation

public ConditionalMutation(byte[] row,
 int start,
 int length,
 Condition... conditions)

ConditionalMutation

public ConditionalMutation(org.apache.hadoop.io.Text row,
 Condition... conditions)

ConditionalMutation

public ConditionalMutation(CharSequence row,
 Condition... conditions)

ConditionalMutation

public ConditionalMutation(ByteSequence row,
 Condition... conditions)

ConditionalMutation

public ConditionalMutation(ConditionalMutation cm)

Method Details

addCondition

public void addCondition(Condition condition)

getConditions

public List<Condition> getConditions()

equals

public boolean equals(Object o)

Overrides:

equals in class Mutation

hashCode

public int hashCode()

Overrides:

hashCode in class Mutation

setReplicationSources

public void setReplicationSources(Set<String> sources)

Description copied from class: Mutation

Set the replication peers which this Mutation originated from

Overrides:

setReplicationSources in class Mutation

Parameters:

sources - Set of peer names which have processed this update