com.ning.billing.meter.timeline.consumer.SampleProcessor Maven / Gradle / Ivy
/*
* Copyright 2010-2012 Ning, Inc.
*
* Ning licenses this file to you under the Apache License, version 2.0
* (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package com.ning.billing.meter.timeline.consumer;
import com.ning.billing.meter.timeline.samples.SampleOpcode;
import com.ning.billing.meter.timeline.times.TimelineCursor;
public interface SampleProcessor {
/**
* Process sampleCount sequential samples with identical values. sampleCount will usually be 1,
* but may be larger than 1. Implementors may just loop processing identical values, but some
* implementations may optimize adding a bunch of repeated values
*
* @param timeCursor a TimeCursor object from which times can be found.
* @param sampleCount the count of sequential, identical values
* @param opcode the opcode of the sample value, which may not be a REPEAT opcode
* @param value the value of this kind of sample over the count of samples
*/
public void processSamples(final TimelineCursor timeCursor,
final int sampleCount,
final SampleOpcode opcode,
final Object value);
}