Examples with IntFunction io.ordinate.engine.function.IntFunction used on opensource projects

Example 1 with IntFunction

use of io.ordinate.engine.function.IntFunction in project Mycat2 by MyCATApache.

the class CalciteCompiler method convertLimit.

public PhysicalPlan convertLimit(PhysicalPlan input, RexNode offset, RexNode fetch) {
    IntFunction offsetFunction = Optional.ofNullable(offset).map(i -> {
        return (IntFunction) rexConverter.convertRex(offset, input.schema());
    }).orElse(IntConstant.newInstance(0));
    IntFunction fetchFunction = Optional.ofNullable(fetch).map((i) -> (IntFunction) rexConverter.convertRex(fetch, input.schema())).orElse(IntConstant.newInstance(Integer.MAX_VALUE));
    return LimitPlan.create(input, offsetFunction, fetchFunction);
}