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Java example source code file (ParameterConfiguration.java)

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

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Java - Java tags/keywords

parameterconfiguration, serializable, string

The ParameterConfiguration.java Java example 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.math3.ode;

import java.io.Serializable;

/** Simple container pairing a parameter name with a step in order to compute
 *  the associated Jacobian matrix by finite difference.
 * @since 3.0
class ParameterConfiguration implements Serializable {

    /** Serializable UID. */
    private static final long serialVersionUID = 2247518849090889379L;

    /** Parameter name. */
    private String parameterName;

    /** Parameter step for finite difference computation. */
    private double hP;

    /** Parameter name and step pair constructor.
     * @param parameterName parameter name
     * @param hP parameter step
    ParameterConfiguration(final String parameterName, final double hP) {
        this.parameterName = parameterName;
        this.hP = hP;

    /** Get parameter name.
     * @return parameterName parameter name
    public String getParameterName() {
        return parameterName;

    /** Get parameter step.
     * @return hP parameter step
    public double getHP() {
        return hP;

    /** Set parameter step.
     * @param hParam parameter step
    public void setHP(final double hParam) {
        this.hP = hParam;


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