IsClassDerivedFrom(string, string)

説明

The IsClassDerivedFrom Lua function returns a boolean indicating if a class is derived from a different class.

引数

• string:
  This string needs to be the name of the class that might be derived from a different class.
• string:
  This string needs to be the name of the class that might be the base class.
  

戻り値

• boolean:
  The returned boolean indicates if the class is derived from the base class.

例

This example checks if a class is derived from a different class and returns useful feedback.

return function()
    -- Set the value of the two strings.
    local derivedName = "World"
    local baseName = "Group"
    -- Check if the derivedName is the name of a class derived from the baseName class.
    local isDerived = IsClassDerivedFrom(derivedName, baseName)
    -- Provide feedback.
    if isDerived then
        Printf(derivedName .. " is derived from " .. baseName)
    else
        Printf(derivedName .. " is not derived from " .. baseName)
    end
end