Class CastFunction

java.lang.Object

org.hibernate.query.sqm.function.AbstractSqmFunctionDescriptor

org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor

org.hibernate.dialect.function.CastFunction

All Implemented Interfaces:

FunctionRenderer, SqmFunctionDescriptor

public class CastFunction
extends AbstractSqmSelfRenderingFunctionDescriptor

ANSI SQL-inspired cast() function, where the target types are enumerated by CastType, and portability is achieved by delegating to Dialect.castPattern(CastType, CastType).

Constructor Summary

Constructors

Constructor	Description
CastFunction(Dialect dialect, int preferredSqlTypeCodeForBoolean)

Method Summary

Modifier and Type	Method	Description
String	getArgumentListSignature()
void	render(SqlAppender sqlAppender, List<? extends SqlAstNode> arguments, ReturnableType<?> returnType, SqlAstTranslator<?> walker)
static void	renderCastArrayToString(SqlAppender sqlAppender, SqlAstNode arrayArgument, Dialect dialect, SqlAstTranslator<?> walker)

Methods inherited from class AbstractSqmSelfRenderingFunctionDescriptor

filterClauseSupported, generateSqmAggregateFunctionExpression, generateSqmFunctionExpression, generateSqmOrderedSetAggregateFunctionExpression, generateSqmWindowFunctionExpression, getFunctionKind

Methods inherited from class AbstractSqmFunctionDescriptor

generateAggregateSqmExpression, generateOrderedSetAggregateSqmExpression, generateSqmExpression, generateWindowSqmExpression, getArgumentsValidator, getArgumentTypeResolver, getName, getReturnSignature, getReturnTypeResolver, getSignature

Methods inherited from class Object

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

Methods inherited from interface FunctionRenderer

render, render, render, render

Methods inherited from interface SqmFunctionDescriptor

alwaysIncludesParentheses, generateSqmExpression, generateSqmExpression, isPredicate

Constructor Details

CastFunction

public CastFunction(Dialect dialect,
 int preferredSqlTypeCodeForBoolean)

Method Details

render

public void render(SqlAppender sqlAppender,
 List<? extends SqlAstNode> arguments,
 ReturnableType<?> returnType,
 SqlAstTranslator<?> walker)

Specified by:

render in interface FunctionRenderer

Overrides:

render in class AbstractSqmSelfRenderingFunctionDescriptor

renderCastArrayToString

public static void renderCastArrayToString(SqlAppender sqlAppender,
 SqlAstNode arrayArgument,
 Dialect dialect,
 SqlAstTranslator<?> walker)

getArgumentListSignature

public String getArgumentListSignature()

Overrides:

getArgumentListSignature in class AbstractSqmFunctionDescriptor