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/*
* 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.spark.ml.param;
import java.util.Arrays;
import java.util.List;
import org.apache.spark.ml.util.Identifiable$;
/**
* A subclass of Params for testing.
*/
public class JavaTestParams extends JavaParams {
public JavaTestParams() {
this.uid_ = Identifiable$.MODULE$.randomUID("javaTestParams");
init();
}
public JavaTestParams(String uid) {
this.uid_ = uid;
init();
}
private String uid_;
@Override
public String uid() {
return uid_;
}
private IntParam myIntParam_;
public IntParam myIntParam() { return myIntParam_; }
public int getMyIntParam() { return (Integer)getOrDefault(myIntParam_); }
public JavaTestParams setMyIntParam(int value) {
set(myIntParam_, value);
return this;
}
private DoubleParam myDoubleParam_;
public DoubleParam myDoubleParam() { return myDoubleParam_; }
public double getMyDoubleParam() { return (Double)getOrDefault(myDoubleParam_); }
public JavaTestParams setMyDoubleParam(double value) {
set(myDoubleParam_, value);
return this;
}
private Param<String> myStringParam_;
public Param<String> myStringParam() { return myStringParam_; }
public String getMyStringParam() { return getOrDefault(myStringParam_); }
public JavaTestParams setMyStringParam(String value) {
set(myStringParam_, value);
return this;
}
private DoubleArrayParam myDoubleArrayParam_;
public DoubleArrayParam myDoubleArrayParam() { return myDoubleArrayParam_; }
public double[] getMyDoubleArrayParam() { return getOrDefault(myDoubleArrayParam_); }
public JavaTestParams setMyDoubleArrayParam(double[] value) {
set(myDoubleArrayParam_, value);
return this;
}
private void init() {
myIntParam_ = new IntParam(this, "myIntParam", "this is an int param", ParamValidators.gt(0));
myDoubleParam_ = new DoubleParam(this, "myDoubleParam", "this is a double param",
ParamValidators.inRange(0.0, 1.0));
List<String> validStrings = Arrays.asList("a", "b");
myStringParam_ = new Param<>(this, "myStringParam", "this is a string param",
ParamValidators.inArray(validStrings));
myDoubleArrayParam_ =
new DoubleArrayParam(this, "myDoubleArrayParam", "this is a double param");
setDefault(myIntParam(), 1);
setDefault(myDoubleParam(), 0.5);
setDefault(myDoubleArrayParam(), new double[] {1.0, 2.0});
}
@Override
public JavaTestParams copy(ParamMap extra) {
return defaultCopy(extra);
}
}
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