ClassDiagramCore.puml

@startuml

!theme plain
top to bottom direction
skinparam linetype ortho

entity Exercise << record >> {
  + Exercise(String, int, int, int, int):
  - sets: int
  - repMax: int
  - weight: int
  - name: String
  - repMin: int
  + repMax(): int
  + weight(): int
  + repMin(): int
  + name(): String
  + sets(): int
}
class User {
  + User(boolean):
  - currentWorkoutIndex: int
  - workouts: List<Workout>
  - LOGGER: Logger
  - persistence: boolean
  + getCurrentWorkoutExerciseCount(): int
  + getCurrentWorkoutSaved(): boolean
  + removeCurrentWorkout(): void
  + getWorkoutNames(): List<String>
  + deleteUnsavedWorkouts(): void
  + getCurrentWorkoutExerciseAttribute(int, String): String
  + removeExerciseFromCurrentWorkout(int): void
  + moveExerciseInCurrentWorkout(int, boolean): void
  + saveCurrentWorkout(String, String): void
  + getExerciseList(): List<String>
  + addExerciseToCurrentWorkout(String, int, int, int, int): void
  + getCurrentWorkoutName(): String
  + setCurrentWorkout(int): void
  + getWorkoutDates(): List<String>
  + removeWorkout(int): void
}
interface UserAccess << interface >> {
  + moveExerciseInCurrentWorkout(int, boolean): void
  + deleteUnsavedWorkouts(): void
  + getCurrentWorkoutName(): String
  + addExerciseToCurrentWorkout(String, int, int, int, int): void
  + removeCurrentWorkout(): void
  + getCurrentWorkoutExerciseCount(): int
  + getWorkoutDates(): List<String>
  + removeExerciseFromCurrentWorkout(int): void
  + getWorkoutNames(): List<String>
  + removeWorkout(int): void
  + saveCurrentWorkout(String, String): void
  + getExerciseList(): List<String>
  + getCurrentWorkoutSaved(): boolean
  + setCurrentWorkout(int): void
  + getCurrentWorkoutExerciseAttribute(int, String): String
}
class Workout {
  + Workout():
  - name: String
  - saved: boolean
  - exercises: List<Exercise>
  - date: String
  + moveExercise(int, boolean): void
  + setSaved(boolean): void
  + removeExercise(int): void
  + setName(String): void
  + getSaved(): boolean
  + addExercise(String, int, int, int, int): void
  + getName(): String
  + setDate(String): void
  + getDate(): String
  + getExercises(): List<Exercise>
}

User                -[#008200,dashed]-^  UserAccess
User               "1" *-[#595959,plain]-> "workouts\n*" Workout
Workout            "1" *-[#595959,plain]-> "exercises\n*" Exercise
@enduml