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/*
 * 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.commons.pool2.impl;

/**
 * A simple "struct" encapsulating the configuration for a
 * {@link GenericObjectPool}.
 *
 * 

* This class is not thread-safe; it is only intended to be used to provide * attributes used when creating a pool. *

* * @param Type of element pooled. * @since 2.0 */ public class GenericObjectPoolConfig extends BaseObjectPoolConfig { /** * The default value for the {@code maxTotal} configuration attribute. * @see GenericObjectPool#getMaxTotal() */ public static final int DEFAULT_MAX_TOTAL = 8; /** * The default value for the {@code maxIdle} configuration attribute. * @see GenericObjectPool#getMaxIdle() */ public static final int DEFAULT_MAX_IDLE = 8; /** * The default value for the {@code minIdle} configuration attribute. * @see GenericObjectPool#getMinIdle() */ public static final int DEFAULT_MIN_IDLE = 0; private int maxTotal = DEFAULT_MAX_TOTAL; private int maxIdle = DEFAULT_MAX_IDLE; private int minIdle = DEFAULT_MIN_IDLE; /** * Get the value for the {@code maxTotal} configuration attribute * for pools created with this configuration instance. * * @return The current setting of {@code maxTotal} for this * configuration instance * * @see GenericObjectPool#getMaxTotal() */ public int getMaxTotal() { return maxTotal; } /** * Set the value for the {@code maxTotal} configuration attribute for * pools created with this configuration instance. * * @param maxTotal The new setting of {@code maxTotal} * for this configuration instance * * @see GenericObjectPool#setMaxTotal(int) */ public void setMaxTotal(final int maxTotal) { this.maxTotal = maxTotal; } /** * Get the value for the {@code maxIdle} configuration attribute * for pools created with this configuration instance. * * @return The current setting of {@code maxIdle} for this * configuration instance * * @see GenericObjectPool#getMaxIdle() */ public int getMaxIdle() { return maxIdle; } /** * Set the value for the {@code maxIdle} configuration attribute for * pools created with this configuration instance. * * @param maxIdle The new setting of {@code maxIdle} * for this configuration instance * * @see GenericObjectPool#setMaxIdle(int) */ public void setMaxIdle(final int maxIdle) { this.maxIdle = maxIdle; } /** * Get the value for the {@code minIdle} configuration attribute * for pools created with this configuration instance. * * @return The current setting of {@code minIdle} for this * configuration instance * * @see GenericObjectPool#getMinIdle() */ public int getMinIdle() { return minIdle; } /** * Set the value for the {@code minIdle} configuration attribute for * pools created with this configuration instance. * * @param minIdle The new setting of {@code minIdle} * for this configuration instance * * @see GenericObjectPool#setMinIdle(int) */ public void setMinIdle(final int minIdle) { this.minIdle = minIdle; } @SuppressWarnings("unchecked") @Override public GenericObjectPoolConfig clone() { try { return (GenericObjectPoolConfig) super.clone(); } catch (final CloneNotSupportedException e) { throw new AssertionError(); // Can't happen } } @Override protected void toStringAppendFields(final StringBuilder builder) { super.toStringAppendFields(builder); builder.append(", maxTotal="); builder.append(maxTotal); builder.append(", maxIdle="); builder.append(maxIdle); builder.append(", minIdle="); builder.append(minIdle); } }




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