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jBasics is a collection of useful utility classes for Java. This includes helper for XML, mathematic functions, restful web services helper, pattern oriented programming interfaces and more. Currently Java7 and up is supported. Version 1.0 will required at leaset Java8.

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/*
 * Copyright (c) 2009-2015
 * 	IT-Consulting Stephan Schloepke (http://www.schloepke.de/)
 * 	klemm software consulting Mirko Klemm (http://www.klemm-scs.com/)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.jbasics.versionmanager;

import org.jbasics.checker.ContractCheck;

import java.util.Date;

public class VersionInformation {
	public final static String UNKNOWN_VERSION = "#UNKNOWN#".intern(); //$NON-NLS-1$
	private final VersionIdentifier identifier;
	private final String version;
	private final Long buildNumber;
	private final Date buildTimestamp;
	private final Boolean buildSnapshot;

	public VersionInformation(final VersionIdentifier identifier) {
		this(identifier, null, null, null, null);
	}

	public VersionInformation(final VersionIdentifier identifier, final String version, final Long buildNumber,
							  final Date buildTimestamp, final Boolean buildSnapshot) {
		this.identifier = ContractCheck.mustNotBeNull(identifier, "identifier"); //$NON-NLS-1$
		this.version = version == null ? VersionInformation.UNKNOWN_VERSION : version.trim();
		this.buildNumber = buildNumber;
		this.buildTimestamp = buildTimestamp;
		this.buildSnapshot = buildSnapshot != null ? Boolean.valueOf(buildSnapshot.booleanValue()) : null;
	}

	public VersionInformation(final VersionIdentifier identifier, final String version) {
		this(identifier, version, null, null, null);
	}

	public VersionIdentifier getIdentifier() {
		return this.identifier;
	}

	public String getVersion() {
		return this.version;
	}

	public boolean isUnknown() {
		return this.version == VersionInformation.UNKNOWN_VERSION;
	}

	public boolean isSnapshot() {
		return Boolean.TRUE == this.buildSnapshot;
	}

	public boolean isReleased() {
		return Boolean.FALSE == this.buildSnapshot;
	}

	public Long getBuildNumber() {
		return this.buildNumber;
	}

	public Date getBuildTimestamp() {
		return this.buildTimestamp;
	}

	public Boolean getBuildSnapshot() {
		return this.buildSnapshot;
	}
}