com.perforce.p4java.impl.mapbased.server.cmd

Class CounterDelegator

java.lang.Object

com.perforce.p4java.impl.mapbased.server.cmd.BaseDelegator

com.perforce.p4java.impl.mapbased.server.cmd.CounterDelegator

All Implemented Interfaces:

ICounterDelegator

public class CounterDelegator
extends BaseDelegator
implements ICounterDelegator

Since:

26/09/2016

Author:

Sean Shou

Field Summary

Fields inherited from class com.perforce.p4java.impl.mapbased.server.cmd.BaseDelegator

MAX_LIMIT_SUPPORTED_MIN_VERSION, QUERY_EXPRESSIONS_SUPPORTED_MIN_VERSION, USER_RESTRICTIONS_SUPPORTED_MIN_VERSION

Constructor Summary

Constructors

Constructor and Description
CounterDelegator(IOptionsServer server) Instantiates a new change delegator.

Method Summary

Modifier and Type	Method and Description
void	deleteCounter(String counterName, boolean perforceCounter)
String	getCounter(String counterName)
String	getCounter(String counterName, CounterOptions opts) Get the value of a named Perforce counter from the Perforce server.
void	setCounter(String counterName, String value, boolean perforceCounter)
String	setCounter(String counterName, String value, CounterOptions opts) Create, set or delete a counter on a Perforce server.

Methods inherited from class java.lang.Object

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

Constructor Detail

CounterDelegator

public CounterDelegator(IOptionsServer server)

Instantiates a new change delegator.

Parameters:

server - the server

Method Detail

getCounter

public String getCounter(String counterName)
                  throws ConnectionException,
                         RequestException,
                         AccessException

Specified by:

getCounter in interface ICounterDelegator

Throws:

ConnectionException

RequestException

AccessException

getCounter

public String getCounter(String counterName,
                         CounterOptions opts)
                  throws P4JavaException

Description copied from interface: ICounterDelegator

Get the value of a named Perforce counter from the Perforce server. Note that this method will return a zero string (i.e. "0") if the named counter doesn't exist (rather than throw an exception); use getCounters to see if a counter actually exists before you use it.

Note that despite their name, counters can be any value, not just a number; hence the string return value here.

Specified by:

getCounter in interface ICounterDelegator

Parameters:

counterName - non-null counter name.

opts - CounterOptions object describing optional parameters; if null, no options are set.

Returns:

non-null (but possibly empty or useless) counter value associated with counterName.

Throws:

P4JavaException - if an error occurs processing this method and its parameters.

setCounter

public void setCounter(String counterName,
                       String value,
                       boolean perforceCounter)
                throws ConnectionException,
                       RequestException,
                       AccessException

Specified by:

setCounter in interface ICounterDelegator

Throws:

ConnectionException

RequestException

AccessException

setCounter

public String setCounter(String counterName,
                         String value,
                         CounterOptions opts)
                  throws P4JavaException

Description copied from interface: ICounterDelegator

Create, set or delete a counter on a Perforce server. This method can be used to create, set, increment, or delete a counter according to the specific options set in the associated options object. Note that the increment operation does not work on servers earlier than 10.1, and that the return value is never guaranteed to be non-null -- use with caution.

Specified by:

setCounter in interface ICounterDelegator

Parameters:

counterName - non-null counter name.

value - value the counter should be set to; can be null if the set operation is an increment.

opts - CounterOptions object describing optional parameters; if null, no options are set.

Returns:

possibly-null current (post-set, post-increment) value; may be zero if the operation was a delete; may not be reliable for pre 10.1 servers.

Throws:

P4JavaException - if an error occurs processing this method and its parameters.

deleteCounter

public void deleteCounter(String counterName,
                          boolean perforceCounter)
                   throws ConnectionException,
                          RequestException,
                          AccessException

Specified by:

deleteCounter in interface ICounterDelegator

Throws:

ConnectionException

RequestException

AccessException