ee.telekom.workflow.api

Class Row

java.lang.Object

ee.telekom.workflow.api.Row

public class Row
extends Object

A Row corresponds to a row of DSL method invocations in their typically formatting. In the typical formatting, a row has the syntax of: [OutputElement] MainElement [InputElement]*.

See ElementUtil.isOutputElement(Element), ElementUtil.isMainElement(Element), and ElementUtil.isInputElement(Element) for how elements are categorised.

For instance, each of the following code rows a code will translate into a Row when parsing the DSL.

   .if_(1,"condition)
     .value("account").call(2,"accountService","findAccount","{accountId}");
   .endIf();
 

A maybe associated with a Node when parsing the Tree of rows. The associated node is the created node based on the elements in the given row.

Constructor Summary

Constructors

Constructor and Description
Row(Element... tokens)

Method Summary

Modifier and Type	Method and Description
void	addToken(Element element)
int	getId() Convenience method returning the main element's id.
List<Element>	getInputElement() Returns a list of the row's input elements.
Element	getMainElement()
Node	getNode()
Element	getOutputElement()
Element.Type	getType() Convenience method returning the main element's type.
boolean	hasNode()
void	setNode(Node node)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Row

public Row(Element... tokens)

Method Detail

addToken

public void addToken(Element element)

getMainElement

public Element getMainElement()

getId

public int getId()

Convenience method returning the main element's id.

Returns:

the main element's id.

Throws:

NullPointerException - if the row's main element does not define an id.

getType

public Element.Type getType()

Convenience method returning the main element's type.

Returns:

the main element's type.

getOutputElement

public Element getOutputElement()

getInputElement

public List<Element> getInputElement()

Returns a list of the row's input elements. The returned value will never be null.

setNode

public void setNode(Node node)

getNode

public Node getNode()

hasNode

public boolean hasNode()

toString

public String toString()

Overrides:

toString in class Object