Description

The IVariableCollection interface defines a list of variables.

Methods

Add

Adds a new variable to the collection.

Add(variable IVariable)

• variable: IVariable - variable to be added.

Clear

Clears the collection.

Clear()

ClearValues

Clears all stored variables (assigns nil values).

ClearValues()

FindByName

Finds a variable in the list by it’s name.

FindByName(name string) IVariable

• name: string - variable name to be found.
• returns: IVariable - Variable or null if the variable was not found.

FindIndexByName

Finds a variable index in the list by the variable’s name.

FindIndexByName(name string) int

• name: string - name of the variable to be found.
• returns: int - variable index in the list or -1 if variable was not found.

Get

Gets a variable by its index.

Get(index int) IVariable

• index: string - variable’s index.
• returns: IVariable - retrieved variable.

getAll

Gets all the variables stored in the collection.

GetAll() []IVariable

• returns: []IVariable - list with stored variables.

Locate

Finds a variable in the list or creates a new one if the variable was not found.

Locate(name string) IVariable

• name: string - name of the variable to be found.
• returns: IVariable - found or created variable.

Length

Gets the number of variables stored in the collection.

Length() int

• returns: int - number of stored variables.

Remove

Removes a variable by its index.

Remove(index int)

• index: int - index of the variable to be removed.

RemoveByName

Removes a variable by it’s name.

RemoveByName(name string)

• name: string - name of the variable to be removed.