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/*
 * Licensed 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.jsmpp.util;

/**
 * Simple implementation of {@link CapacityPolicy}.
 * 

* The calculation looks like * * int newCapcity = (currentCapacity * 3) / 2 + 1 * * and it's only apply if currentCapacity is not greater or equals than requiredCapacity. *

* @author uudashr * */ public class SimpleCapacityPolicy implements CapacityPolicy { /* (non-Javadoc) * @see org.jsmpp.util.CapacityPolicy#ensureCapacity(int, int) */ public int ensureCapacity(int requiredCapacity, int currentCapacity) { if (requiredCapacity > currentCapacity) { int newCapacity = (currentCapacity * 3) / 2 + 1; if (newCapacity < requiredCapacity) { newCapacity = requiredCapacity; } return newCapacity; } else { return currentCapacity; } } }




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