/**
* Copyright (C) 2014-2016 LinkedIn Corp. (pinot-core@linkedin.com)
*
* Licensed 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 com.linkedin.pinot.tools.data.generator;
import com.linkedin.pinot.common.data.FieldSpec.DataType;
/**
* Sep 13, 2014
*/
public class GeneratorFactory {
public static Class getGeneratorFor(DataType type) {
if (type == DataType.STRING) {
return StringGenerator.class;
}
return NumberGenerator.class;
}
public static Generator getGeneratorFor(DataType type, int cardinality) {
if (type == DataType.STRING) {
return new StringGenerator(cardinality);
}
return new NumberGenerator(cardinality, type, false);
}
public static Generator getGeneratorFor(DataType dataType, int start, int end) {
Generator generator;
switch (dataType) {
case INT:
generator = new RangeIntGenerator(start, end);
break;
case LONG:
generator = new RangeLongGenerator(start, end);
break;
case FLOAT:
generator = new RangeFloatGenerator(start, end);
break;
case DOUBLE:
generator = new RangeDoubleGenerator(start, end);
break;
default:
throw new RuntimeException("Invalid datatype");
}
return generator;
}
}