com.esotericsoftware.kryo.KryoSerializable Scala Examples

package org.dbpedia.spotlight.db.memory

import java.util.{HashMap, Map}

import com.esotericsoftware.kryo.io.{Input, Output}
import com.esotericsoftware.kryo.{Kryo, KryoException, KryoSerializable}
import org.apache.commons.lang.NotImplementedException
import org.dbpedia.spotlight.db.model.{ContextStore, TokenTypeStore}
import org.dbpedia.spotlight.model.{DBpediaResource, TokenType}



  def calculateTotalTokenCounts(){
    var i = 0
    while(i < counts.size){

      if (counts(i).isInstanceOf[Array[Short]]){
        var j = 0

        while(j < counts(i).size ){
          totalTokenCounts(i) += qc(counts(i)(j))
          j += 1
        }

      }
      i += 1
    }
  }


  def read(kryo: Kryo, input: Input) {
    val size = input.readInt()

    tokens = new Array[Array[Int]](size)
    counts = new Array[Array[Short]](size)
    totalTokenCounts = new Array[Int](size)

    var i = 0
    var j = 0

    while(i < size) {
      val subsize = input.readInt()

      if (subsize > 0) {
        tokens(i) = new Array[Int](subsize)
        counts(i) = new Array[Short](subsize)

        j = 0
        while(j < subsize) {
          tokens(i)(j) = input.readInt()
          j += 1
        }

        j = 0
        while(j < subsize) {
          counts(i)(j) = input.readShort()
          j += 1
        }
     }

     i += 1
   }

   if(input.readChar() != '#')
     throw new KryoException("Error in deserializing context store...")

  }

} 

package org.apress.prospark

import com.esotericsoftware.kryo.{KryoSerializable,Kryo}
import com.esotericsoftware.kryo.io.{Output, Input}

class ProtonFlux(
    var year: Int,
    var bin0_57to1_78: Double,
    var bin3_40to17_6: Double,
    var bin22_0to31_0: Double,
    var bin1_894to2_605: Double,
    var bin4_200to6_240: Double,
    var bin3_256to8_132: Double,
    var bin3_276to8_097: Double,
    var bin6_343to42_03: Double,
    var bin17_88to26_81: Double,
    var bin30_29to69_47: Double,
    var bin132_8to242_0: Double
  ) extends KryoSerializable {
  
  def this(year: String, bin0_57to1_78: String, bin3_40to17_6: String, 
      bin22_0to31_0: String, bin1_894to2_605: String, bin4_200to6_240: String, 
      bin3_256to8_132: String, bin3_276to8_097: String, bin6_343to42_03: String,
      bin17_88to26_81: String, bin30_29to69_47: String, bin132_8to242_0: String) {
    this(year.toInt, bin0_57to1_78.toDouble, bin3_40to17_6.toDouble,
        bin22_0to31_0.toDouble, bin1_894to2_605.toDouble, bin4_200to6_240.toDouble, 
        bin3_256to8_132.toDouble, bin3_276to8_097.toDouble, bin6_343to42_03.toDouble,
        bin17_88to26_81.toDouble, bin30_29to69_47.toDouble, bin132_8to242_0.toDouble)
  }
  
  def isSolarStorm = (bin0_57to1_78 > 1.0 || bin3_40to17_6 > 1.0 
    || bin22_0to31_0 > 1.0 || bin1_894to2_605 > 1.0 || bin4_200to6_240 > 1.0 
    || bin3_256to8_132 > 1.0 || bin3_276to8_097 > 1.0 || bin6_343to42_03 > 1.0
    || bin17_88to26_81 > 1.0 || bin30_29to69_47 > 1.0 || bin132_8to242_0 > 1.0)

  override def write(kryo: Kryo, output: Output) {
    output.writeInt(year)
    output.writeDouble(bin0_57to1_78)
    output.writeDouble(bin3_40to17_6)
    output.writeDouble(bin22_0to31_0)
    output.writeDouble(bin1_894to2_605)
    output.writeDouble(bin4_200to6_240)
    output.writeDouble(bin3_256to8_132)
    output.writeDouble(bin3_276to8_097)
    output.writeDouble(bin6_343to42_03)
    output.writeDouble(bin17_88to26_81)
    output.writeDouble(bin30_29to69_47)
    output.writeDouble(bin132_8to242_0)
  }

  override def read(kryo: Kryo, input: Input) {
    year = input.readInt()
    bin0_57to1_78 = input.readDouble()
    bin3_40to17_6 = input.readDouble()
    bin22_0to31_0 = input.readDouble()
    bin1_894to2_605 = input.readDouble()
    bin4_200to6_240 = input.readDouble()
    bin3_256to8_132 = input.readDouble()
    bin3_276to8_097 = input.readDouble()
    bin6_343to42_03 = input.readDouble()
    bin17_88to26_81 = input.readDouble()
    bin30_29to69_47 = input.readDouble()
    bin132_8to242_0 = input.readDouble()
  }

} 

package com.esri

import com.esotericsoftware.kryo.io.{Input, Output}
import com.esotericsoftware.kryo.{Kryo, KryoSerializable}
import com.vividsolutions.jts.geom.Geometry


case class FeaturePoint(var geom: Geometry, var attr: Array[String]) extends Feature with KryoSerializable {

  def this() = this(null, null)

  override def toRowCols(cellSize: Double): Seq[(RowCol, FeaturePoint)] = {
    val coordinate = geom.getCoordinate
    val c = (coordinate.x / cellSize).floor.toInt
    val r = (coordinate.y / cellSize).floor.toInt
    Seq((RowCol(r, c), this))
  }

  override def write(kryo: Kryo, output: Output): Unit = {
    val coordinate = geom.getCoordinate
    output.writeDouble(coordinate.x)
    output.writeDouble(coordinate.y)
    output.writeInt(attr.length)
    attr.foreach(output.writeString)
  }

  override def read(kryo: Kryo, input: Input): Unit = {
    val x = input.readDouble()
    val y = input.readDouble()
    geom = GeomFact.createPoint(x, y)
    val len = input.readInt()
    attr = Array.ofDim[String](len)
    for (i <- 0 until len)
      attr(i) = input.readString()
  }
}