I guess this is because it can generate multiple clauses.

On 8/22/06, Mike Kienenberger <[EMAIL PROTECTED]> wrote:
I'm trying to track down why appendObjectMatch (objectMatchTranslator)
generates sql late in the process for a clause rather than immediately
during objectNode processing.

So far, I don't understand.

detectObjectMatch is called early in startNode to create/reset the
objectMatchTranslator.

appendLiteral and processRelTermination configure
objectMatchTranslator during objectNode by adding DataObjects or
Relationships or ObjectIds to the objectMatchTranslator.

finishedChild (operator handler) stores sql and expression in
objectMatchTranslator if matchingObject rather than to the global
buffer.

appendObjectMatch() is called after all of the objectNode and
finishChild method calls during endNode.

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