/******************************************************************************* * Copyright (c) 2013 Association for Decentralized Information Management * in Industry THTH ry. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Semantum Oy - initial API and implementation *******************************************************************************/ package org.simantics.db.common.request; abstract public class QuaternaryAsyncRead extends TernaryAsyncRead { final protected P4 parameter4; @Override public int hashCode() { final int h1 = parameter != null ? parameter.hashCode() : 0; final int h2 = parameter2 != null ? parameter2.hashCode() : 0; final int h3 = parameter3 != null ? parameter3.hashCode() : 0; final int h4 = parameter4 != null ? parameter4.hashCode() : 0; return 31 * (41 * (h1 + 31 * h2) + h3) + h4; } @Override public boolean equals(Object object) { if (this == object) return true; else if (object == null) return false; else if (getClass() != object.getClass()) return false; QuaternaryAsyncRead r = (QuaternaryAsyncRead) object; if(parameter != null) { if(!parameter.equals(r.parameter)) return false; } else if(r.parameter != null) return false; if(parameter2 != null) { if(!parameter2.equals(r.parameter2)) return false; } else if(r.parameter2 != null) return false; if(parameter3 != null) { if(!parameter3.equals(r.parameter3)) return false; } else if(r.parameter3 != null) return false; if(parameter4 != null) { if(!parameter4.equals(r.parameter4)) return false; } else if(r.parameter4 != null) return false; return true; } public QuaternaryAsyncRead(P1 parameter1, P2 parameter2, P3 parameter3, P4 parameter4) { super(parameter1, parameter2, parameter3); this.parameter4 = parameter4; } }