# apiConstructorDef

The <javaConstructorDef> element provides the constructor declaration.

#### Description

The <apiConstructorDef > element is an exclusive alternative to <apiOperationDef> element.

#### Contained by

apiOperationDetail

#### Contains

apiArray, apiData, apiDefNote, apiEvent, apiItemName, apiname, apiOperationClassifier, apiOperationDefItem, apiParam, apiQualifier, apiRelation, apiType, b, cmdname, codeph, filepath, i, keyword, menucascade, msgnum, msgph, option, parmname, ph, state, sub, sup, synph, systemoutput, tt, u, uicontrol, userinput, varname, wintitle

#### Content model

(apiParam or apiEvent or apiOperationClassifier or apiQualifier or apiRelation or apiType or apiArray or apiData or apiDefNote or state or keyword or option or parmname or apiname or cmdname or msgnum or varname or wintitle or ph or codeph or synph or filepath or msgph or userinput or systemoutput or b or u or i or tt or sup or sub or uicontrol or menucascade or apiOperationDefItem or apiItemName) (any number)

#### Inheritance

topic/section reference/section apiRef/apiDef

- apiParam
  The <apiParam> element provides the definitions for the values that can be passed to parameters.
- apiEvent
  The <apiEvent> element identifies an event action that is an instance of a classifier.
- apiOperationDefItem
  The <apiOperationDefItem> element is the specialization of the <apiDefItem> element to support classifier references and to distinguish returns, parameters, and events.
- apiOperationClassifier
  The <apiOperationClassifier> element identifies a returned value that is an instance of a classifier, for example, the class of the returned object.
- apiQualifier
  The <apiQualifier> element specifies a semantic flag that qualifies the interface.
- apiRelation
  The <apiRelation> element specifies a related API item that is part of the declared interface to this API item.
- apiType
  The <apiType> element specifies a type defined by the language itself that is part of the declared interface to this API item.
- apiArray
  The <apiArray> element specifies any type parts, classifier or data within an interface where required.
- apiData
  The <apiData> element specifies the actual value such as the initial value of variable, the default value of a parameter, or the value of a constant.
- apiDefNote
  The <apiDefNote> element provides an optional note element to expand the information about a part of the declared interface for the API item within the <apiDef> element.

Parent topic: apiOperationDetail