com.basho.riak.client.api.commands.datatypes

Class HllUpdate

java.lang.Object

com.basho.riak.client.api.commands.datatypes.HllUpdate

All Implemented Interfaces:

DatatypeUpdate

public class HllUpdate
extends Object
implements DatatypeUpdate

An update to a Riak HyperLogLog datatype.

When building an UpdateHll this class is used to encapsulate the update to be performed on a Riak HyperLogLog datatype.

Since:

2.1.0

Author:

Alex Moore

Constructor Summary

Constructors

Constructor and Description
HllUpdate() Constructs an empty HllUpdate.

Method Summary

Modifier and Type	Method and Description
HllUpdate	add(String element) Add the provided element to the HyperLogLog in Riak.
HllUpdate	addAll(Collection<String> elements) Add the provided elements to the HyperLogLog in Riak.
HllUpdate	addAllBinary(Collection<BinaryValue> elements) Add the provided elements to the HyperLogLog in Riak.
HllUpdate	addBinary(BinaryValue element) Add the provided element to the HyperLogLog in Riak.
Set<BinaryValue>	getElementAdds() Get the set of element additions contained in this update.
HllOp	getOp() Returns the core update.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HllUpdate

public HllUpdate()

Constructs an empty HllUpdate.

Method Detail

addBinary

public HllUpdate addBinary(BinaryValue element)

Add the provided element to the HyperLogLog in Riak.

Parameters:

element - the element to be added.

Returns:

a reference to this object.

add

public HllUpdate add(String element)

Add the provided element to the HyperLogLog in Riak.

Parameters:

element - the element to be added.

Returns:

a reference to this object.

addAllBinary

public HllUpdate addAllBinary(Collection<BinaryValue> elements)

Add the provided elements to the HyperLogLog in Riak.

Parameters:

elements - the elements to be added.

Returns:

a reference to this object.

addAll

public HllUpdate addAll(Collection<String> elements)

Add the provided elements to the HyperLogLog in Riak.

Parameters:

elements - the elements to be added.

Returns:

a reference to this object.

getElementAdds

public Set<BinaryValue> getElementAdds()

Get the set of element additions contained in this update.

Returns:

the set of additions.

getOp

public HllOp getOp()

Returns the core update.

Specified by:

getOp in interface DatatypeUpdate

Returns:

the update used by the client core.

toString

public String toString()

Overrides:

toString in class Object