internal override BooleanFunction CompileToBatchFunction(QueryCompilationContext context, GraphViewCommand command)
{
BooleanFunction bf1 = this.FirstExpr.CompileToBatchFunction(context, command);
BooleanFunction bf2 = this.SecondExpr.CompileToBatchFunction(context, command);
if (this.BooleanExpressionType == BooleanBinaryExpressionType.And)
{
return(new BooleanBinaryFunction(bf1, bf2, BooleanBinaryFunctionType.And));
}
else
{
return(new BooleanBinaryFunction(bf1, bf2, BooleanBinaryFunctionType.Or));
}
}
internal override BooleanFunction CompileToFunction(QueryCompilationContext context, GraphViewConnection dbConnection)
{
BooleanFunction bf1 = FirstExpr.CompileToFunction(context, dbConnection);
BooleanFunction bf2 = SecondExpr.CompileToFunction(context, dbConnection);
if (BooleanExpressionType == BooleanBinaryExpressionType.And)
{
return(new BooleanBinaryFunction(bf1, bf2, BooleanBinaryFunctionType.And));
}
else
{
return(new BooleanBinaryFunction(bf1, bf2, BooleanBinaryFunctionType.Or));
}
}
public RepeatOperator(
GraphViewExecutionOperator inputOp,
Container initialContainer,
GraphViewExecutionOperator initialOp,
Container repeatTraversalContainer,
GraphViewExecutionOperator repeatTraversalOp,
BooleanFunction emitCondition,
bool isEmitFront,
BooleanFunction untilCondition = null,
bool isUntilFront = false,
int repeatTimes = -1)
{
this.inputOp = inputOp;
this.initialContainer = initialContainer;
this.initialOp = initialOp;
this.repeatTraversalContainer = repeatTraversalContainer;
this.repeatTraversalOp = repeatTraversalOp;
this.emitCondition = emitCondition;
this.isEmitFront = isEmitFront;
this.untilCondition = untilCondition;
this.isUntilFront = isUntilFront;
// By current implementation of Gremlin, when repeat time is set to 0,
// it is reset to 1.
this.repeatTimes = repeatTimes == 0 ? 1 : repeatTimes;
this.currentRepeatTimes = 0;
this.repeatRecords = new List <RawRecord>();
this.repeatResultBuffer = new Queue <RawRecord>();
this.needInitialize = true;
this.Open();
}
public BooleanNotFunction(BooleanFunction booleanFunction)
{
this.booleanFunction = booleanFunction;
}
internal BooleanBinaryFunction(BooleanFunction plhs, BooleanFunction prhs, BooleanBinaryFunctionType ptype)
{
lhs = plhs;
rhs = prhs;
type = ptype;
}
public BooleanNotFunction(BooleanFunction booleanFunction)
{
_booleanFunction = booleanFunction;
}
