Android database cursor extensions that simplify retrieval of typed values

CursorExtenstions.kt

import android.database.Cursor

/**
 * CursorExtentions
 *
 * Android database cursor extensions that simplify retrieval of typed values
 * @author alexfu
 */
fun Cursor.getInt(colName: String): Int {
  return this.getInt(this.getColumnIndex(colName))
}

fun Cursor.getString(colName: String): String {
  return this.getString(this.getColumnIndex(colName))
}

fun Cursor.getDouble(colName: String): Double {
  return this.getDouble(this.getColumnIndex(colName))
}

fun Cursor.getFloat(colName: String): Float {
  return this.getFloat(this.getColumnIndex(colName))
}

fun Cursor.getBlob(colName: String): ByteArray? {
  return this.getBlob(this.getColumnIndex(colName))
}

fun Cursor.getLong(colName: String): Long {
  return this.getLong(this.getColumnIndex(colName))
}

fun Cursor.getShort(colName: String): Short {
  return this.getShort(this.getColumnIndex(colName))
}