/*
 * Redberry: symbolic tensor computations.
 *
 * Copyright (c) 2010-2015:
 *   Stanislav Poslavsky   
 *   Bolotin Dmitriy       
 *
 * This file is part of Redberry.
 *
 * Redberry 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.
 *
 * Redberry 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 Redberry. If not, see .
 */
package cc.redberry.core.indices;

import cc.redberry.core.tensor.Tensor;
import cc.redberry.core.tensor.TensorException;

/**
 * @author Dmitry Bolotin
 * @author Stanislav Poslavsky
 * @since 1.0
 */
public class InconsistentIndicesException extends TensorException {
    private final Integer index;

    public InconsistentIndicesException(int index) {
        super("Inconsistent index " + IndicesUtils.toString(index) + ".");
        this.index = index;
    }

    public InconsistentIndicesException(InconsistentIndicesException cause, Tensor inTensor) {
        this(cause.index, inTensor);
    }

    public InconsistentIndicesException(int index, Tensor inTensor) {
        super("Inconsistent index " + IndicesUtils.toString(index), inTensor);
        this.index = index;
    }

    public InconsistentIndicesException(Tensor inTensor) {
        super("Inconsistent indices", inTensor);
        this.index = null;
    }

    public Integer getIndex() {
        return index;
    }
}