me.prettyprint.cassandra.model

Class ExecutionResult<T>

java.lang.Object

me.prettyprint.cassandra.model.ExecutionResult<T>

All Implemented Interfaces:

ResultStatus

Direct Known Subclasses:

MutationResultImpl, QueryResultImpl

public class ExecutionResult<T>
extends Object
implements ResultStatus

Describes the state of the executed cassandra command. This is a handy call metadata inspector which reports the call's execution time, status, which actual host was connected etc.

Author:

Ran, zznate

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	BASE_MSG_FORMAT

Constructor Summary

Constructors

Constructor and Description
ExecutionResult(T value, long execTime, CassandraHost cassandraHost)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	formatMessage(String resultName, String query)
T	get()
long	getExecutionTimeMicro() Execution time is actually recorded in nanos, so we divide this by 1000 make the number more sensible
long	getExecutionTimeNano()
CassandraHost	getHostUsed() The cassandra host that was actually used to execute the operation
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BASE_MSG_FORMAT

protected static final String BASE_MSG_FORMAT

See Also:

Constant Field Values

Constructor Detail

ExecutionResult

public ExecutionResult(T value,
               long execTime,
               CassandraHost cassandraHost)

Method Detail

get

public T get()

Returns:

the actual value returned from the query (or null if it was a mutation that doesn't return a value)

getExecutionTimeNano

public long getExecutionTimeNano()

Specified by:

getExecutionTimeNano in interface ResultStatus

Returns:

the execution time, as already recorded, in nanos

getExecutionTimeMicro

public long getExecutionTimeMicro()

Execution time is actually recorded in nanos, so we divide this by 1000 make the number more sensible

Specified by:

getExecutionTimeMicro in interface ResultStatus

Returns:

toString

public String toString()

Overrides:

toString in class Object

formatMessage

protected String formatMessage(String resultName,
                   String query)

getHostUsed

public CassandraHost getHostUsed()

The cassandra host that was actually used to execute the operation

Specified by:

getHostUsed in interface ResultStatus