com.nvidia.spark.rapids.RapidsStack.scala Maven / Gradle / Ivy

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Creates the distribution package of the RAPIDS plugin for Apache Spark

There is a newer version: 24.10.1

/*
 * Copyright (c) 2019-2023, NVIDIA CORPORATION.
 *
 * Licensed 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 com.nvidia.spark.rapids

import scala.collection.mutable.Stack

class RapidsStack[T] {
  private val realImpl = Stack.empty[T]

  def push(elem1: T): RapidsStack[T] = {
    realImpl.push(elem1)
    this
  }

  def pop(): T = {
    realImpl.pop()
  }

  def isEmpty: Boolean = {
    realImpl.isEmpty
  }

  def nonEmpty: Boolean = {
    realImpl.nonEmpty
  }

  def size(): Int = {
    realImpl.size
  }

  def toSeq(): Seq[T] = {
    realImpl.toSeq
  }

  def clear(): Unit = {
    realImpl.clear()
  }
}