edu.uci.jforestsx.dataset.NumericArrayFactory Maven / Gradle / Ivy
/**
* 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 edu.uci.jforestsx.dataset;
/**
* @author Yasser Ganjisaffar
*/
public class NumericArrayFactory {
public enum NumericArrayType {
NULL, BIT, BYTE, SHORT, INT;
public static NumericArrayType getFromOrdinal(int ordinal) {
for (NumericArrayType type : values()) {
if (type.ordinal() == ordinal) {
return type;
}
}
return null;
}
}
public static NumericArray createNumericArray(NumericArrayType type, int length) throws Exception {
switch (type) {
case NULL:
return NullNumericArray.getInstance();
case BIT:
return new BitNumericArray(length);
case BYTE:
return new ByteNumericArray(length);
case SHORT:
return new ShortNumericArray(length);
default:
throw new Exception(type + " is not implemented yet.");
}
}
}