Umple W069 Auto Transition Conflict
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W069 Auto Transition Conflict
Umple semantic warning issued when an auto-transition has a conflict with a previously defined transition
An auto-transition in a state that is declared after another auto-transition will be ignored, and only the
first auto-transition will be executed. No warning is issued if the destination state
of both auto-transitions is the same.
Example
//The warning is generated due
//to the auto-transition to s2
//conflicting with the auto-
//transition to s3
class A {
sm {
s1 {
entry /{doSomething();}
-> s2;
do {doSomethingElse();}
-> s3;
}
s2 {
}
s3 {
}
}
void doSomething() {}
void doSomethingElse() {}
}
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Solution to The Above So the Message No Longer Appears
//The warning is avoided here
//by keeping only one auto-
//transition
class A {
sm {
s1 {
entry /{doSomething();}
do {doSomethingElse();}
-> s2;
}
s2 {
}
}
void doSomething() {}
void doSomethingElse() {}
}
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