/*
 * 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.openjpa.persistence.access;

import javax.persistence.Access;
import javax.persistence.AccessType;
import javax.persistence.Column;
import javax.persistence.Embeddable;
import javax.persistence.Transient;

@Embeddable
@Access(AccessType.FIELD)
public class Quantity {

    public Quantity() {        
    }
    
    public Quantity(double amt, String uom) {
        setAmount(amt);
        setUnitOfMeasure(uom);
    }
    
    private double amount;
    
    @Transient
    private String unit;

    public void setAmount(double amount) {
        this.amount = amount;
    }

    public double getAmount() {
        return amount;
    }

    public void setUnitOfMeasure(String unit) {
        this.unit = unit;
    }

    @Access(AccessType.PROPERTY)
    @Column(name="U_O_M")
    public String getUnitOfMeasure() {
        return unit;
    }
}