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

Class AbstractJdbcFunction

java.lang.Object

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

All Implemented Interfaces:

JdbcFunction

Direct Known Subclasses:

AbstractDatetimeAddFunction, BirthdayQueryFunction, BoundingboxJdbcFunction, DistanceHaversineJdbcFunction, DueDateFunction, SimilarityFunction

public abstract class AbstractJdbcFunction
extends Object
implements JdbcFunction

Field Summary

Fields

Modifier and Type	Field	Description
protected final Type<?>	returnType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractJdbcFunction(Type<?> returnType)

Method Summary

Modifier and Type	Method	Description
protected void	checkIfFunctionCallOfType(org.hibernate.query.sqm.tree.expression.SqmFunction<?> expression, Type<?>... types)
protected void	checkIfLiteralOrParameter(jakarta.persistence.criteria.Expression<?> expression)
protected void	checkIfReferenceOfType(jakarta.persistence.criteria.Path<?> expression, Type<?>... types)
org.hibernate.query.sqm.function.SqmFunctionDescriptor	createFunction(org.hibernate.type.spi.TypeConfiguration typeConfiguration, SqlWriterBase.SqlWriterConfiguration sqlWriterConfiguration)
Class<?>	getReturnType()
protected abstract void	render(JdbcFunctionWriter writer, List<? extends org.hibernate.sql.ast.tree.SqlAstNode> arguments)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ch.tocco.nice2.persist.core.api.hibernate.query.JdbcFunction

argumentCount, getName, validateArguments

Field Details

returnType

protected final Type<?> returnType

Constructor Details

AbstractJdbcFunction

protected AbstractJdbcFunction(Type<?> returnType)

Method Details

getReturnType

public Class<?> getReturnType()

Specified by:

getReturnType in interface JdbcFunction

Returns:

the return type of the function

createFunction

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

Specified by:

createFunction in interface JdbcFunction

Returns:

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

render

protected abstract void render(JdbcFunctionWriter writer,
 List<? extends org.hibernate.sql.ast.tree.SqlAstNode> arguments)

checkIfLiteralOrParameter

protected void checkIfLiteralOrParameter(jakarta.persistence.criteria.Expression<?> expression)

checkIfReferenceOfType

protected void checkIfReferenceOfType(jakarta.persistence.criteria.Path<?> expression,
 Type<?>... types)

checkIfFunctionCallOfType

protected void checkIfFunctionCallOfType(org.hibernate.query.sqm.tree.expression.SqmFunction<?> expression,
 Type<?>... types)