Changelog v1.12.0-rc2 (#11799)v1.12.0-rc2

* Update

* format

* seperate

* Update CHANGELOG.md

Co-authored-by: techknowlogick <matti@mdranta.net>

* Update CHANGELOG.md

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

Co-authored-by: techknowlogick <matti@mdranta.net>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

0 files changed, 0 insertions, 0 deletions

path: root/options/license/Leptonica

/*
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */

/* $Id$ */

package org.apache.fop.fo.expr;

import org.apache.fop.datatypes.Numeric;
import org.apache.fop.fo.properties.Property;

/**
 * Class for managing the "min" Number Function. See Sec. 5.10.1 in the XSL-FO
 * standard.
 */
public class MinFunction extends FunctionBase {

    /**
     * @return 2 (the number of arguments required for the min function)
     */
    public int nbArgs() {
        return 2;
    }

    /**
     * Handle "numerics" if no proportional/percent parts
     * @param args array of arguments to be processed
     * @param pInfo PropertyInfo to be processed
     * @return the minimum of the two args elements passed
     * @throws PropertyException for invalid operands
     */
    public Property eval(Property[] args,
                         PropertyInfo pInfo) throws PropertyException {
        Numeric n1 = args[0].getNumeric();
        Numeric n2 = args[1].getNumeric();
        if (n1 == null || n2 == null) {
            throw new PropertyException("Non numeric operands to min function");
        }
        return (Property) NumericOp.min(n1, n2);
       }

}