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Thread: Generate all possible sequences from Event Tree

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    Default Generate all possible sequences from Event Tree

    Suppose, i have event tree and each node has a type namely 'event', 'sequence' and 'set'. A node can have 'n' branches.

    event- leaf node
    sequence- the leaf node must come in sequence like for node 'A' in the example tree the sequence must be only B->C
    set- any combination of leaf node may appear in sequence like for node 'E' in the example tree: the sequence may be F->G, G->F

    For example:


    tree.png

    So, I have to generate all the possible sequence of event for a given tree. The example tree will have 4 event sequences which are

    B->D->F->G
    B->D->G->F
    B->F->G->D
    B->G->F->D


    So, how it can be done in java to find out all possible sequences.

    Any algorithm will also be a great help.
    Last edited by masterblaster; November 22nd, 2011 at 02:15 AM.


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