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• geotrellis_2.10
• 0.9.2
• source code
• ValueSourceBuilder.scala

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geotrellis.source.ValueSourceBuilder.scala Maven / Gradle / Ivy

package geotrellis.source

import geotrellis._

/**
 * Bulid a data source with a single value.
 */
class ValueSourceBuilder[E:Manifest] extends SourceBuilder[E,ValueSource[E]] {
  var _dataDefinition:Op[E] = null

  def result = new ValueSource[E](_dataDefinition)

  def setOp(op: Op[Seq[Op[E]]]): this.type = {
    this._dataDefinition = op flatMap { _.apply(0) }
    this
  }
}