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.criteria.internal.expression.function.ParameterizedFunctionExpression<?> expression, Type<?>... types)
protected void	checkIfLiteralOrParameter(javax.persistence.criteria.Expression<?> expression)
protected void	checkIfReferenceOfType(javax.persistence.criteria.Path<?> expression, Type<?>... types)
protected org.hibernate.type.Type	findHibernateType(org.hibernate.type.TypeResolver typeResolver, Type<?> niceType)
Class<?>	getReturnType()
protected String	writeArgument()

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, argumentOrder, createFunction, validateArguments

Field Details

returnType

protected final Type<?> returnType

Constructor Details

AbstractJdbcFunction

protected AbstractJdbcFunction(Type<?> returnType)

Method Details

writeArgument

protected String writeArgument()

findHibernateType

protected org.hibernate.type.Type findHibernateType(org.hibernate.type.TypeResolver typeResolver,
 Type<?> niceType)

getReturnType

public Class<?> getReturnType()

Specified by:

getReturnType in interface JdbcFunction

Returns:

the return type of the function

checkIfLiteralOrParameter

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

checkIfReferenceOfType

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

checkIfFunctionCallOfType

protected void checkIfFunctionCallOfType(org.hibernate.query.criteria.internal.expression.function.ParameterizedFunctionExpression<?> expression,
 Type<?>... types)