Package org.hibernate.dialect.function.array

Class ArrayViaElementArgumentReturnTypeResolver

java.lang.Object

org.hibernate.dialect.function.array.ArrayViaElementArgumentReturnTypeResolver

All Implemented Interfaces:

FunctionReturnTypeResolver

public class ArrayViaElementArgumentReturnTypeResolver
extends Object
implements FunctionReturnTypeResolver

A FunctionReturnTypeResolver that resolves an array type based on the arguments, which are supposed to be of the element type. The inferred type and implied type have precedence though.

Field Summary

Fields

Modifier and Type	Field	Description
static FunctionReturnTypeResolver	DEFAULT_INSTANCE
static FunctionReturnTypeResolver	DEFAULT_LIST_INSTANCE
static FunctionReturnTypeResolver	VARARGS_INSTANCE
static FunctionReturnTypeResolver	VARARGS_LIST_INSTANCE

Method Summary

Modifier and Type	Method	Description
BasicValuedMapping	resolveFunctionReturnType(Supplier<BasicValuedMapping> impliedTypeAccess, List<? extends SqlAstNode> arguments)	Resolve the return type for a function given its context-implied type and the arguments to this call.
ReturnableType<?>	resolveFunctionReturnType(ReturnableType<?> impliedType, @Nullable SqmToSqlAstConverter converter, List<? extends SqmTypedNode<?>> arguments, TypeConfiguration typeConfiguration)	Resolve the return type for a function given its context-implied type and the arguments to this call.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.query.sqm.produce.function.FunctionReturnTypeResolver

getReturnType, resolveFunctionReturnType, resolveFunctionReturnType

Field Detail

DEFAULT_INSTANCE

public static final FunctionReturnTypeResolver DEFAULT_INSTANCE

DEFAULT_LIST_INSTANCE

public static final FunctionReturnTypeResolver DEFAULT_LIST_INSTANCE

VARARGS_INSTANCE

public static final FunctionReturnTypeResolver VARARGS_INSTANCE

VARARGS_LIST_INSTANCE

public static final FunctionReturnTypeResolver VARARGS_LIST_INSTANCE

Method Detail

resolveFunctionReturnType

public ReturnableType<?> resolveFunctionReturnType(ReturnableType<?> impliedType,
                                                   @Nullable SqmToSqlAstConverter converter,
                                                   List<? extends SqmTypedNode<?>> arguments,
                                                   TypeConfiguration typeConfiguration)

Description copied from interface: FunctionReturnTypeResolver

Resolve the return type for a function given its context-implied type and the arguments to this call.

The context-implied type is the type implied by where the function occurs in the query. E.g., for an equality predicate (`something = some_function`) the implied type of the return from `some_function` would be defined by the type of `some_function`.

Specified by:

resolveFunctionReturnType in interface FunctionReturnTypeResolver

Returns:

The resolved type.

resolveFunctionReturnType

public BasicValuedMapping resolveFunctionReturnType(Supplier<BasicValuedMapping> impliedTypeAccess,
                                                    List<? extends SqlAstNode> arguments)

Description copied from interface: FunctionReturnTypeResolver

Resolve the return type for a function given its context-implied type and the arguments to this call.

The context-implied type is the type implied by where the function occurs in the query. E.g., for an equality predicate (`something = some_function`) the implied type of the return from `some_function` would be defined by the type of `some_function`.

Specified by:

resolveFunctionReturnType in interface FunctionReturnTypeResolver

Returns:

The resolved type.