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fast done capability for BSONObjBuilder

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Andrew C. Morrow 2010-07-27 00:10:02 +08:00 committed by Eliot
parent ce531f1481
commit 8443231430
1 changed files with 7 additions and 0 deletions
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7
bson/bsonobjbuilder.h
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@ -508,6 +508,11 @@ namespace mongo {
return BSONObj(_done());
}
// Like 'done' above, but does not construct a BSONObj to return to the caller.
void doneFast() {
(void)_done();
}
/** Peek at what is in the builder, but leave the builder ready for more appends.
The returned object is only valid until the next modification or destruction of the builder.
Intended use case: append a field if not already there.
@ -639,6 +644,8 @@ namespace mongo {
BSONObj done() { return _b.done(); }
void doneFast() { _b.doneFast(); }
template <typename T>
BSONArrayBuilder& append(const StringData& name, const T& x){
fill( name );