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JPMML class model converters
/*
* Copyright (c) 2017 Villu Ruusmann
*
* This file is part of JPMML-Converter
*
* JPMML-Converter is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JPMML-Converter is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with JPMML-Converter. If not, see .
*/
package org.jpmml.converter.transformations;
import java.util.Objects;
import org.dmg.pmml.Expression;
import org.dmg.pmml.FieldRef;
import org.jpmml.converter.ExpressionUtil;
import org.jpmml.converter.FieldNameUtil;
public class FunctionTransformation extends AbstractTransformation {
private String function = null;
public FunctionTransformation(String function){
setFunction(function);
}
@Override
public String getName(String name){
String function = getFunction();
return FieldNameUtil.create(function, name);
}
@Override
public Expression createExpression(FieldRef fieldRef){
String function = getFunction();
return ExpressionUtil.createApply(function, fieldRef);
}
public String getFunction(){
return this.function;
}
private void setFunction(String function){
this.function = Objects.requireNonNull(function);
}
}
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