geotrellis.engine.Literal.scala Maven / Gradle / Ivy

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GeoTrellis is an open source geographic data processing engine for high performance applications.

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/*
 * Copyright (c) 2014 Azavea.
 *
 * 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 geotrellis.engine

import geotrellis.engine._

/**
 * Return the literal value specified.
 */
@deprecated("geotrellis-engine has been deprecated", "Geotrellis Version 0.10")
case class Literal[+A](val value: A) extends Op[A] {
  val nextSteps: Steps[A] = { case _ => Result(value) }
  def _run() = Result(value)
}