Java tutorial
/* * Copyright (C) 2014 Max Planck Institute for Psycholinguistics * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package nl.mpi.lamus.workspace.importing.implementation; import nl.mpi.lamus.workspace.model.WorkspaceNode; import nl.mpi.metadata.api.model.Reference; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; /** * * @author guisil */ public class MatchImportProblem extends ImportProblem { private final WorkspaceNode parentNode; private final Reference childReference; public MatchImportProblem(WorkspaceNode parentNode, Reference childReference, String errorMessage, Exception exception) { super(errorMessage, exception); this.parentNode = parentNode; this.childReference = childReference; } public WorkspaceNode getParentNode() { return parentNode; } public Reference getChildReference() { return childReference; } @Override public int hashCode() { HashCodeBuilder hashCodeB = new HashCodeBuilder().appendSuper(super.hashCode()).append(this.parentNode) .append(this.childReference); return hashCodeB.toHashCode(); } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (!(obj instanceof MatchImportProblem)) { return false; } MatchImportProblem other = (MatchImportProblem) obj; EqualsBuilder equalsB = new EqualsBuilder().appendSuper(super.equals(obj)) .append(this.parentNode, other.getParentNode()) .append(this.childReference, other.getChildReference()); return equalsB.isEquals(); } }