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Use case relationships - UML

By modi8_8 ·
My question is how to implement relationships between classes in java code. I have question which required fromm me to implement this arrow(----&gt (in UML) in to java code and I did not understand what this arrow (----&gt mean ?
I will be greatful if any one can explain it to me :)

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sorry

by modi8_8 In reply to Use case relationships - ...

sorry I made a mistake when I drow this arrow--->
I did not mean the smill face its a mistake. The arrow which I mean is ---->
Thanks

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by hans.leirvik In reply to sorry

From the documentation of rational Rose :

<A dependency is a relationship between two model elements in which a change to one model element will affect the other model element. Use a dependency relationship to connect model elements with the same level of meaning. Typically, on class diagrams, a dependency relationship indicates that the operations of the client invoke operations of the supplier.>

I use it in class diagrams to specify that one class knows another class. It may be supplied as a parameter to a method in the class.

Hans

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