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Commons Math example source code file (FractionConversionException.java)

This example Commons Math source code file (FractionConversionException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Commons Math tags/keywords

convergenceexception, convergenceexception, fractionconversionexception, fractionconversionexception, overflow, overflow, unable, unable

The Commons Math FractionConversionException.java source code

/*
 * 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.commons.math.fraction;

import org.apache.commons.math.ConvergenceException;

/**
 * Error thrown when a double value cannot be converted to a fraction
 * in the allowed number of iterations.
 *
 * @version $Revision: 811685 $ $Date: 2009-09-05 13:36:48 -0400 (Sat, 05 Sep 2009) $
 * @since 1.2
 */
public class FractionConversionException extends ConvergenceException {

    /** Serializable version identifier. */
    private static final long serialVersionUID = -4661812640132576263L;

    /**
     * Constructs an exception with specified formatted detail message.
     * Message formatting is delegated to {@link java.text.MessageFormat}.
     * @param value double value to convert
     * @param maxIterations maximal number of iterations allowed
     */
    public FractionConversionException(double value, int maxIterations) {
        super("Unable to convert {0} to fraction after {1} iterations", value, maxIterations);
    }

    /**
     * Constructs an exception with specified formatted detail message.
     * Message formatting is delegated to {@link java.text.MessageFormat}.
     * @param value double value to convert
     * @param p current numerator
     * @param q current denominator
     */
    public FractionConversionException(double value, long p, long q) {
        super("Overflow trying to convert {0} to fraction ({1}/{2})", value, p, q);
    }

}

Other Commons Math examples (source code examples)

Here is a short list of links related to this Commons Math FractionConversionException.java source code file:

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