Examples with UsedByGeneratedCode io.trino.annotation.UsedByGeneratedCode used on opensource projects

Example 31 with UsedByGeneratedCode

use of io.trino.annotation.UsedByGeneratedCode in project trino by trinodb.

the class ArrayConcatUtils method prependElement.

@UsedByGeneratedCode
public static Block prependElement(Type elementType, double value, Block block) {
    BlockBuilder blockBuilder = elementType.createBlockBuilder(null, block.getPositionCount() + 1);
    elementType.writeDouble(blockBuilder, value);
    for (int i = 0; i < block.getPositionCount(); i++) {
        elementType.appendTo(block, i, blockBuilder);
    }
    return blockBuilder.build();
}

Example 32 with UsedByGeneratedCode

use of io.trino.annotation.UsedByGeneratedCode in project trino by trinodb.

the class ArrayConcatUtils method prependElement.

@UsedByGeneratedCode
public static Block prependElement(Type elementType, Object value, Block block) {
    BlockBuilder blockBuilder = elementType.createBlockBuilder(null, block.getPositionCount() + 1);
    elementType.writeObject(blockBuilder, value);
    for (int i = 0; i < block.getPositionCount(); i++) {
        elementType.appendTo(block, i, blockBuilder);
    }
    return blockBuilder.build();
}

Example 33 with UsedByGeneratedCode

use of io.trino.annotation.UsedByGeneratedCode in project trino by trinodb.

the class DecimalCasts method jsonToLongDecimal.

@UsedByGeneratedCode
public static Int128 jsonToLongDecimal(Slice json, long precision, long scale, Int128 tenToScale) {
    try (JsonParser parser = createJsonParser(JSON_FACTORY, json)) {
        parser.nextToken();
        Int128 result = currentTokenAsLongDecimal(parser, intPrecision(precision), DecimalConversions.intScale(scale));
        // check no trailing token
        checkCondition(parser.nextToken() == null, INVALID_CAST_ARGUMENT, "Cannot cast input json to DECIMAL(%s,%s)", precision, scale);
        return result;
    } catch (IOException | NumberFormatException | JsonCastException e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast '%s' to DECIMAL(%s,%s)", json.toStringUtf8(), precision, scale), e);
    }
}

Example 34 with UsedByGeneratedCode

use of io.trino.annotation.UsedByGeneratedCode in project trino by trinodb.

the class DecimalCasts method jsonToShortDecimal.

@UsedByGeneratedCode
public static Long jsonToShortDecimal(Slice json, long precision, long scale, long tenToScale) {
    try (JsonParser parser = createJsonParser(JSON_FACTORY, json)) {
        parser.nextToken();
        Long result = currentTokenAsShortDecimal(parser, intPrecision(precision), DecimalConversions.intScale(scale));
        // check no trailing token
        checkCondition(parser.nextToken() == null, INVALID_CAST_ARGUMENT, "Cannot cast input json to DECIMAL(%s,%s)", precision, scale);
        return result;
    } catch (IOException | NumberFormatException | JsonCastException e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast '%s' to DECIMAL(%s,%s)", json.toStringUtf8(), precision, scale), e);
    }
}

Example 35 with UsedByGeneratedCode

use of io.trino.annotation.UsedByGeneratedCode in project trino by trinodb.

the class DecimalCasts method varcharToShortDecimal.

@UsedByGeneratedCode
public static long varcharToShortDecimal(Slice value, long precision, long scale, long tenToScale) {
    BigDecimal result;
    String stringValue = value.toString(UTF_8);
    try {
        result = new BigDecimal(stringValue).setScale(DecimalConversions.intScale(scale), HALF_UP);
    } catch (NumberFormatException e) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast VARCHAR '%s' to DECIMAL(%s, %s). Value is not a number.", stringValue, precision, scale));
    }
    if (overflows(result, precision)) {
        throw new TrinoException(INVALID_CAST_ARGUMENT, format("Cannot cast VARCHAR '%s' to DECIMAL(%s, %s). Value too large.", stringValue, precision, scale));
    }
    return result.unscaledValue().longValue();
}