/* * JBoss, Home of Professional Open Source. * Copyright 2012, Red Hat, Inc., and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.patching.metadata; import java.util.Arrays; /** * Base content item. * * @author Emanuel Muckenhuber */ public abstract class ContentItem { private final String name; private final byte[] contentHash; private final ContentType contentType; protected ContentItem(String name, byte[] contentHash, ContentType contentType) { this.name = name; this.contentHash = contentHash; this.contentType = contentType; } /** * Get the content hash. * * @return the content hash */ public byte[] getContentHash() { return contentHash; } /** * Get the content name. * * @return the name */ public String getName() { return name; } /** * The content type. * * @return the content type */ public ContentType getContentType() { return contentType; } /** * Get a relative path or module description. * * @return the path description */ public abstract String getRelativePath(); @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + Arrays.hashCode(contentHash); result = prime * result + ((contentType == null) ? 0 : contentType.hashCode()); result = prime * result + ((name == null) ? 0 : name.hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; ContentItem other = (ContentItem) obj; if (!Arrays.equals(contentHash, other.contentHash)) return false; if (contentType != other.contentType) return false; if (name == null) { if (other.name != null) return false; } else if (!name.equals(other.name)) return false; return true; } }