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 # IVariableHolder

 Last update: 30.07.2026 

interface [IVariableHolder](index.md) : [IHolder](./../-i-holder/index.md)

This is an interface for ModelCenter components

#### Author

Woyak, 10-01

#### Inheritors

[Assembly](./../-assembly/index.md)[Component](./../-component/index.md)[Group](./../-group/index.md)[Assembly](./../-assembly/index.md)[Component](./../-component/index.md)[Group](./../-group/index.md)## Functions

NameSummary[getFullName](./../-i-holder/get-full-name.md)abstract fun [getFullName](./../-i-holder/get-full-name.md)(): [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html)  
gets the full name of the current object, e.g.[getGroup](get-group.md)abstract fun [getGroup](get-group.md)(index: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)): [Group](./../-group/index.md)  
abstract fun [getGroup](get-group.md)(name: [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html)): [Group](./../-group/index.md)  
gets the specified group[getName](./../-i-holder/get-name.md)abstract fun [getName](./../-i-holder/get-name.md)(): [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html)  
gets the name of the current object, e.g.[getNumGroups](get-num-groups.md)abstract fun [getNumGroups](get-num-groups.md)(): [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)  
get the number of groups stored in this object[getNumVariables](get-num-variables.md)abstract fun [getNumVariables](get-num-variables.md)(): [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)  
get the number of variables stored in this object[getVariable](get-variable.md)abstract fun [getVariable](get-variable.md)(index: [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)): [Variable](./../-variable/index.md)  
abstract fun [getVariable](get-variable.md)(name: [String](https://docs.oracle.com/javase/8/docs/api/java/lang/String.html)): [Variable](./../-variable/index.md)  
gets the specified variable