package net.sourceforge.seqware.pipeline.workflowV2.model;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;

/**
 * <p>
 * Argument class.
 * </p>
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class Argument {
    private String key;
    private String value;

    /**
     * <p>
     * Constructor for Argument.
     * </p>
     * 
     * @param key
     *            a {@link java.lang.String} object.
     * @param value
     *            a {@link java.lang.String} object.
     */
    public Argument(String key, String value) {
        this.key = key;
        this.value = value;
    }

    /**
     * <p>
     * Getter for the field <code>value</code>.
     * </p>
     * 
     * @return a {@link java.lang.String} object.
     */
    public String getValue() {
        return value;
    }

    /**
     * <p>
     * Setter for the field <code>value</code>.
     * </p>
     * 
     * @param value
     *            a {@link java.lang.String} object.
     */
    public void setValue(String value) {
        this.value = value;
    }

    /**
     * <p>
     * Getter for the field <code>key</code>.
     * </p>
     * 
     * @return a {@link java.lang.String} object.
     */
    public String getKey() {
        return key;
    }

    /**
     * <p>
     * Setter for the field <code>key</code>.
     * </p>
     * 
     * @param key
     *            a {@link java.lang.String} object.
     */
    public void setKey(String key) {
        this.key = key;
    }

    /**
     * {@inheritDoc}
     * 
     * @return
     */
    @Override
    public boolean equals(Object obj) {
        if (obj instanceof Argument == false) {
            return false;
        }
        if (this == obj) {
            return true;
        }
        Argument rhs = (Argument) obj;
        return new EqualsBuilder().append(this.key, rhs.key).append(this.value, rhs.value).isEquals();
    }

    /**
     * {@inheritDoc}
     * 
     * @return
     */
    @Override
    public int hashCode() {
        return new HashCodeBuilder(17, 37).append(this.key).append(this.value).toHashCode();
    }
}