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ray streaming api

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package io.ray.streaming.api.partition.impl;

import io.ray.streaming.api.partition.Partition;

/**
 * Default partition for operator if the operator can be chained with succeeding operators.
 * Partition will be set to {@link RoundRobinPartition} if the operator can't be chiained with
 * succeeding operators.
 *
 * @param  Type of the input record.
 */
public class ForwardPartition implements Partition {

  private int[] partitions = new int[] {0};

  @Override
  public int[] partition(T record, int numPartition) {
    return partitions;
  }
}