task3_class.pu

@startuml
class Snake {
  -static Snake theSnake
  -Sorter sorter
  +static Snake getTheSnake()
  +void setSorter(Sorter sorter)
  +String matrixUp(Matrix matrix)
  +String[] parsePlan(String plan)
  +void execute(String step)
}

class SelectSorter {
  -int[][] a
  +void load(int[][] elements)
  +void sort()
  +String getPlan()
  +void swap(int i, int j, int x, int y)
}

class QuickSorter {
  -int[][] a
  +void load(int[][] elements)
  +void sort()
  +String getPlan()
  +void swap(int i, int j, int x, int y)
  +void QuickSorter(int left, int right)
}

class Monster {
  -int r, g, b
  -Monster[][] monsArray
  -Position position
  +void setPosition(Position position)
  +Position getPosition()
  +void swapPosition(Monster another)
  +int getValue()
  +Monster getArrayEle(int i, int j)
  +Monster getMonsterByRank(int rank)
  +int rank()
}

class Matrix {
  -int n, m
  -Position[][] positions
  +void put(Linable linable, int i,int j)
  +Linable get(int i, int j)
  +Linable[][] toMatrix()
  +void shuffle()
}

interface Sorter {
  +void load(int[][] elements)
  +void sort()
  +String getPlan()
}

interface Linable {
  +void setPosition(Position position)
  +Position getPosition()
  +int getValue()
}

class Position {
  -Linable linable
  +void setLinable(Linable linable)
}

Snake --> Sorter
Snake --> Matrix
SelectSorter ..|> Sorter
QuickSorter ..|> Sorter
Monster ..|> Linable
Matrix --> Position
Position --> Linable
@enduml