It is displayed as a line with a solid arrow pointing from a lifeline which calls a delete action to a lifeline which will be deleted. A create message is displayed as a dashed line with an open arrow pointing from a creating lifeline to the head of a newly created lifeline.Ī delete message performs disposing of an object. Reply message is displayed as a dashed line with an open arrow pointing from a replying lifeline to a calling lifeline.Ī create message instances a new object. The asynchronous call message is displayed as a line with an open arrow pointing from a calling lifeline to a called lifeline.Ī reply message sends a result of execution started by call message. Messages can be associated with a class operation. Other calls of the source lifeline are not blocked, the next message is called immediately. Synchronous call message is displayed as a line with a solid arrow pointing from a calling lifeline to a called lifeline.Īn asynchronous call sends a message from a source lifeline to a target lifeline.
An actor is rendered as a lifeline with a sticky man on the top in sequence diagrams.Īn execution occurrence represents a timespan from a lifetime of a participant when an operation is executed.Ī synchronous call sends a message from a source lifeline to a target lifeline while all other calls of the source lifeline are blocked. The line shows a time-ordered sequence of messages (from top to bottom).Īn actor represents an external participant. It is rendered as a box with a name and vertical line.
#CLASS SEQUENCE DIAGRAM GENERATOR SOFTWARE#
Software Ideas Modeler offers tools for following elements of a sequence diagram:Ī lifeline is an element that represents an individual participant (object, actor, component, or process) in the interaction.
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