Java tutorial
/** * Copyright 2013 Benjamin Lerer * * 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 io.horizondb.client; import java.net.InetSocketAddress; import org.apache.commons.lang.Validate; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.HashCodeBuilder; import org.apache.commons.lang.builder.ToStringBuilder; import org.apache.commons.lang.builder.ToStringStyle; /** * Client configuration. * */ final class ClientConfiguration { /** * The default timeout of 30 seconds. */ private static final int DEFAULT_TIMEOUT = 30; /** * The address of the server. */ private final InetSocketAddress hostAddress; /** * The query timeout in second. */ private int queryTimeoutInSeconds = DEFAULT_TIMEOUT; /** * Creates a new <code>ClientConfiguration</code> instance. * * @param name the name of this client. * @param hostAddress The address of the server. */ public ClientConfiguration(InetSocketAddress hostAddress) { Validate.notNull(hostAddress, "The hostAddress parameter must not be null."); this.hostAddress = hostAddress; } /** * Returns the address of the server. * @return The address of the server. */ public InetSocketAddress getHostAddress() { return this.hostAddress; } /** * Returns the query timeout in seconds. * * @return the query timeout in seconds. */ public int getQueryTimeoutInSeconds() { return this.queryTimeoutInSeconds; } /** * Sets the query timeout in seconds. * * @param queryTimeout the new query timeout in seconds. */ public void setQueryTimeoutInSeconds(int queryTimeoutInSeconds) { this.queryTimeoutInSeconds = queryTimeoutInSeconds; } /** * {@inheritDoc} */ @Override public boolean equals(Object object) { if (object == this) { return true; } if (!(object instanceof ClientConfiguration)) { return false; } ClientConfiguration rhs = (ClientConfiguration) object; return new EqualsBuilder().append(this.hostAddress, rhs.hostAddress) .append(this.queryTimeoutInSeconds, rhs.queryTimeoutInSeconds).isEquals(); } /** * {@inheritDoc} */ @Override public int hashCode() { return new HashCodeBuilder(-663727339, 695305331).append(this.hostAddress) .append(this.queryTimeoutInSeconds).toHashCode(); } /** * {@inheritDoc} */ @Override public String toString() { return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("hostAddress", this.hostAddress) .append("queryTimeoutInSeconds", this.queryTimeoutInSeconds).toString(); } }