org.apache.mina.filter.executor.IoEventSizeEstimator Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 org.apache.mina.filter.executor;
import org.apache.mina.core.session.IoEvent;
/**
* Estimates the amount of memory that the specified {@link IoEvent} occupies
* in the current JVM.
*
* @author Apache MINA Project
*/
public interface IoEventSizeEstimator {
/**
* Estimate the IoEvent size in number of bytes
* @param event The event we want to estimate the size of
* @return The estimated size of this event
*/
int estimateSize(IoEvent event);
}