exec/java-exec/src/main/java/org/apache/drill/exec/store/mock/MoneyGen.java

/*
 * 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.drill.exec.store.mock;

/**
 * Generates a mock money field as a double over the range 0
 * to 1 million. Values include cents. That is the value
 * ranges uniformly over the range 0.00 to
 * 999,999.99.
 */

public class MoneyGen extends AbstractFieldGen {

  @Override
  public void setValue() {
    double value = Math.ceil(rand.nextDouble() * 1_000_000 * 100) / 100;
    colWriter.setDouble(value);
  }
}