Package com.palantir.atlasdb.keyvalue.cassandra.thrift

Class MutationMap

java.lang.Object

com.palantir.atlasdb.keyvalue.cassandra.thrift.MutationMap

@NotThreadSafe
public class MutationMap
extends Object

Constructor Summary

Constructors

Constructor	Description
MutationMap()

Method Summary

Modifier and Type	Method	Description
void	addMutationForCell(com.palantir.atlasdb.keyvalue.api.Cell cell, com.palantir.atlasdb.keyvalue.api.TableReference tableRef, org.apache.cassandra.thrift.Mutation mutation)	Adds the given mutation of the given cell for the given tableRef.
Map<ByteBuffer,Map<String,List<org.apache.cassandra.thrift.Mutation>>>	toMap()	Gets the MutationMap's internal map object, for use by Thrift's batch_mutate API.

Methods inherited from class java.lang.Object

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

Constructor Detail

MutationMap

public MutationMap()

Method Detail

addMutationForCell

public void addMutationForCell(com.palantir.atlasdb.keyvalue.api.Cell cell,
                               com.palantir.atlasdb.keyvalue.api.TableReference tableRef,
                               org.apache.cassandra.thrift.Mutation mutation)

Adds the given mutation of the given cell for the given tableRef. This creates internal map values, if those are not already present. Not thread safe - if the map values are absent, then creating two values simultaneously in different threads may lead to a "last write wins" race condition.

toMap

public Map<ByteBuffer,Map<String,List<org.apache.cassandra.thrift.Mutation>>> toMap()

Gets the MutationMap's internal map object, for use by Thrift's batch_mutate API.

Returns:

a reference to (not a copy of) the map wrapped by the MutationMap object