OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 *
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 * When distributing the software, include this License Header Notice in each file.
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 */
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 package org.openconcerto.erp.modules;
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import java.util.Objects;
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public class DepSolverResult {
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    static public interface Factory {
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        DepSolverResult create(DepSolverResult parent, int tryCount, String error, DepSolverGraph graph);
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    }
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    private final DepSolverResult parent;
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    private final int triesCount;
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    private final String error;
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    private final DepSolverGraph graph;
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    public DepSolverResult(DepSolverResult parent, int tryCount, String error, DepSolverGraph graph) {
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        super();
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        this.parent = parent;
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        if (tryCount < 0)
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            throw new IllegalArgumentException("Negative try count : " + tryCount);
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        this.triesCount = tryCount;
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        this.error = error;
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        this.graph = Objects.requireNonNull(graph, "graph");
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    }
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    /**
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     * The result that led to this one. E.g. there could have been a missing dependency for the
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     * latest version of a module and thus this result contains an older version of the module.
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     *
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     * @return the parent result.
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     */
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    public final DepSolverResult getParent() {
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        return this.parent;
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    }
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    /**
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     * The number of tries before obtaining this result.
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     *
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     * @return the tries count, starts at 0.
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     */
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    public final int getTriesCount() {
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        return this.triesCount;
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    }
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    public final String getError() {
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        return this.error;
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    }
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    public final DepSolverGraph getGraph() {
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        return this.graph;
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    }
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    @Override
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    public String toString() {
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        return this.getClass().getSimpleName() + (this.getError() == null ? " no errors" : (" error : " + this.getError()));
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    }
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}