Package ch.tocco.nice2.persist.core.api.hibernate.query

Interface JdbcFunction

All Known Implementing Classes:

AbstractDatetimeAddFunction, AbstractJdbcFunction, BirthdayQueryFunction, BoundingboxJdbcFunction, DateAddFunction, DatetimeAddFunction, DistanceHaversineJdbcFunction, DueDateFunction, SimilarityFunction

public interface JdbcFunction

This interface can be used to contribute additional query functions that are based on raw SQL.

Method Summary

Modifier and Type	Method	Description
int	argumentCount()
org.hibernate.query.sqm.function.SqmFunctionDescriptor	createFunction(org.hibernate.type.spi.TypeConfiguration typeConfiguration, SqlWriterBase.SqlWriterConfiguration sqlWriterConfiguration)
String	getName()
Class<?>	getReturnType()
void	validateArguments(jakarta.persistence.criteria.Expression<?>[] arguments)

Method Details

getName

String getName()

createFunction

org.hibernate.query.sqm.function.SqmFunctionDescriptor createFunction(org.hibernate.type.spi.TypeConfiguration typeConfiguration,
 SqlWriterBase.SqlWriterConfiguration sqlWriterConfiguration)

Returns:

an SqmFunctionDescriptor that contains the raw sql statement that is executed on the db.

argumentCount

int argumentCount()

Returns:

the number of expected arguments.

getReturnType

Class<?> getReturnType()

Returns:

the return type of the function

validateArguments

void validateArguments(jakarta.persistence.criteria.Expression<?>[] arguments)
                throws JdbcFunctionException

Throws:

JdbcFunctionException