com.linkedin.dagli.transformer.Value7FromTuple Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of core Show documentation

DAG-oriented machine learning framework for bug-resistant, readable, efficient, maintainable and trivially deployable models in Java and other JVM languages

There is a newer version: 15.0.0-beta9

Show newest version

// AUTOGENERATED CODE.  DO NOT MODIFY DIRECTLY!  Instead, please modify the transformer/ValueXFromTuple.ftl file.
// See the README in the module's src/template directory for details.
package com.linkedin.dagli.transformer;

import java.util.Collection;
import java.util.Collections;
import java.util.List;
import com.linkedin.dagli.annotation.equality.ValueEquality;
import com.linkedin.dagli.producer.Producer;
import com.linkedin.dagli.reducer.InverseClassReducer;
import com.linkedin.dagli.reducer.Reducer;
import com.linkedin.dagli.tuple.TupleValue7;


/**
 * Transformer that extracts the eighth element from a tuple.
 */
@ValueEquality
public class Value7FromTuple extends
    AbstractPreparedTransformer1WithInput, H, Value7FromTuple> {
  private static final long serialVersionUID = 1;
  private static final List REDUCERS = Collections.singletonList(new InverseClassReducer(7,
      Tupled8.class, Tupled9.class, Tupled10.class));

  /**
   * Creates a new instance that will extract elements from the provided input tuple.
   *
   * @param input the producer providing tuples whose eighth element will be extracted
   */
  public Value7FromTuple(Producer> input) {
    super(input);
  }

  @Override
  protected Collection>> getGraphReducers() {
    return REDUCERS;
  }

  @Override
  public H apply(TupleValue7 value) {
    return value.get7();
  }
}