com.beeproduced.bee.persistent.selection.DataSelection.kt Maven / Gradle / Ivy

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package com.beeproduced.bee.persistent.selection

/**
 * @author Kacper Urbaniec
 * @version 2023-01-30
 */
interface DataSelection {
  val skipOvers: SkipOverCollection

  // This will return true if the field selection set matches a specified "glob" pattern
  // matching ie the glob pattern matching supported by java.nio.file.FileSystem.getPathMatcher.
  fun contains(fieldGlobPattern: String): Boolean

  // Get selector for specified field if existing
  fun subSelect(fieldGlobPattern: String): DataSelection?

  fun merge(vararg selections: SimpleSelection): DataSelection

  fun merge(selections: Collection): DataSelection

  fun typeSelect(typeName: String): DataSelection?
}

inline fun  DataSelection.typeSelect(): DataSelection? {
  val typeName = C::class.simpleName ?: throw Exception("Given class has no name")
  return typeSelect(typeName)
}