/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */

package org.apache.poi.ss.formula.functions;

import org.apache.poi.ss.formula.eval.AreaEval;
import org.apache.poi.ss.formula.eval.RefEval;
import org.apache.poi.ss.formula.eval.ValueEval;

final class RefEvalImplementation implements RefEval {

    private final ValueEval value;

    public RefEvalImplementation(ValueEval value) {
        this.value = value;
    }

    @Override
    public AreaEval offset(int relFirstRowIx, int relLastRowIx,
            int relFirstColIx, int relLastColIx) {
        throw new UnsupportedOperationException();
    }

    @Override
    public ValueEval getInnerValueEval(int sheetIndex) {
        return value;
    }

    @Override
    public int getNumberOfSheets() {
        return 1;
    }

    @Override
    public int getFirstSheetIndex() {
        return 0;
    }

    @Override
    public int getLastSheetIndex() {
        return 0;
    }

    @Override
    public int getRow() {
        throw new UnsupportedOperationException();
    }

    @Override
    public int getColumn() {
        throw new UnsupportedOperationException();
    }

}
