Examples with StringBucketResultNode com.yahoo.searchlib.expression.StringBucketResultNode used on opensource projects

Example 1 with StringBucketResultNode

use of com.yahoo.searchlib.expression.StringBucketResultNode in project vespa by vespa-engine.

the class ExpressionConverter method toBucket.

private BucketResultNode toBucket(GroupingExpression exp) {
    if (!(exp instanceof BucketValue)) {
        throw new UnsupportedOperationException("Can not convert '" + exp + "' to a bucket.");
    }
    ConstantValue<?> begin = ((BucketValue) exp).getFrom();
    ConstantValue<?> end = ((BucketValue) exp).getTo();
    if (begin instanceof DoubleValue || end instanceof DoubleValue) {
        return new FloatBucketResultNode(begin instanceof InfiniteValue ? FloatResultNode.getNegativeInfinity().getFloat() : Double.valueOf(begin.toString()), end instanceof InfiniteValue ? FloatResultNode.getPositiveInfinity().getFloat() : Double.valueOf(end.toString()));
    } else if (begin instanceof LongValue || end instanceof LongValue) {
        return new IntegerBucketResultNode(begin instanceof InfiniteValue ? IntegerResultNode.getNegativeInfinity().getInteger() : Long.valueOf(begin.toString()), end instanceof InfiniteValue ? IntegerResultNode.getPositiveInfinity().getInteger() : Long.valueOf(end.toString()));
    } else if (begin instanceof StringValue || end instanceof StringValue) {
        return new StringBucketResultNode(begin instanceof InfiniteValue ? StringResultNode.getNegativeInfinity() : new StringResultNode((String) begin.getValue()), end instanceof InfiniteValue ? StringResultNode.getPositiveInfinity() : new StringResultNode((String) end.getValue()));
    } else {
        return new RawBucketResultNode(begin instanceof InfiniteValue ? RawResultNode.getNegativeInfinity() : new RawResultNode(((RawValue) begin).getValue().getBytes()), end instanceof InfiniteValue ? RawResultNode.getPositiveInfinity() : new RawResultNode(((RawValue) end).getValue().getBytes()));
    }
}