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HHH-17375 Introduce array_includes() and INCLUDES predicate for check…
…ing if array contains all elements of subarray as replacement to array_contains() overload
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39 changes: 39 additions & 0 deletions
39
...ore/src/main/java/org/hibernate/dialect/function/array/AbstractArrayIncludesFunction.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| /* | ||
| * Hibernate, Relational Persistence for Idiomatic Java | ||
| * | ||
| * License: GNU Lesser General Public License (LGPL), version 2.1 or later | ||
| * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html | ||
| */ | ||
| package org.hibernate.dialect.function.array; | ||
|
|
||
| import org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor; | ||
| import org.hibernate.query.sqm.produce.function.StandardArgumentsValidators; | ||
| import org.hibernate.query.sqm.produce.function.StandardFunctionReturnTypeResolvers; | ||
| import org.hibernate.type.spi.TypeConfiguration; | ||
|
|
||
| /** | ||
| * Encapsulates the validator, return type and argument type resolvers for the array_includes function. | ||
| * Subclasses only have to implement the rendering. | ||
| */ | ||
| public abstract class AbstractArrayIncludesFunction extends AbstractSqmSelfRenderingFunctionDescriptor { | ||
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| protected final boolean nullable; | ||
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| public AbstractArrayIncludesFunction(boolean nullable, TypeConfiguration typeConfiguration) { | ||
| super( | ||
| "array_includes" + ( nullable ? "_nullable" : "" ), | ||
| StandardArgumentsValidators.composite( | ||
| StandardArgumentsValidators.exactly( 2 ), | ||
| ArrayIncludesArgumentValidator.INSTANCE | ||
| ), | ||
| StandardFunctionReturnTypeResolvers.invariant( typeConfiguration.standardBasicTypeForJavaType( Boolean.class ) ), | ||
| ArrayIncludesArgumentTypeResolver.INSTANCE | ||
| ); | ||
| this.nullable = nullable; | ||
| } | ||
|
|
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| @Override | ||
| public String getArgumentListSignature() { | ||
| return "(ARRAY haystackArray, OBJECT needleArray)"; | ||
| } | ||
| } |
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44 changes: 44 additions & 0 deletions
44
...src/main/java/org/hibernate/dialect/function/array/ArrayIncludesArgumentTypeResolver.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /* | ||
| * Hibernate, Relational Persistence for Idiomatic Java | ||
| * | ||
| * License: GNU Lesser General Public License (LGPL), version 2.1 or later. | ||
| * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. | ||
| */ | ||
| package org.hibernate.dialect.function.array; | ||
|
|
||
| import org.hibernate.metamodel.mapping.MappingModelExpressible; | ||
| import org.hibernate.metamodel.model.domain.DomainType; | ||
| import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver; | ||
| import org.hibernate.query.sqm.sql.SqmToSqlAstConverter; | ||
| import org.hibernate.query.sqm.tree.SqmTypedNode; | ||
| import org.hibernate.query.sqm.tree.expression.SqmExpression; | ||
| import org.hibernate.query.sqm.tree.expression.SqmFunction; | ||
| import org.hibernate.type.BasicPluralType; | ||
|
|
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| /** | ||
| * A {@link FunctionArgumentTypeResolver} that resolves the argument types for the {@code array_includes} function. | ||
| */ | ||
| public class ArrayIncludesArgumentTypeResolver implements FunctionArgumentTypeResolver { | ||
|
|
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| public static final FunctionArgumentTypeResolver INSTANCE = new ArrayIncludesArgumentTypeResolver(); | ||
|
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| @Override | ||
| public MappingModelExpressible<?> resolveFunctionArgumentType( | ||
| SqmFunction<?> function, | ||
| int argumentIndex, | ||
| SqmToSqlAstConverter converter) { | ||
| if ( argumentIndex == 0 ) { | ||
| final SqmTypedNode<?> node = function.getArguments().get( 1 ); | ||
| if ( node instanceof SqmExpression<?> ) { | ||
| return converter.determineValueMapping( (SqmExpression<?>) node ); | ||
| } | ||
| } | ||
| else if ( argumentIndex == 1 ) { | ||
| final SqmTypedNode<?> node = function.getArguments().get( 0 ); | ||
| if ( node instanceof SqmExpression<?> ) { | ||
| return converter.determineValueMapping( (SqmExpression<?>) node ); | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
| } |
50 changes: 50 additions & 0 deletions
50
...re/src/main/java/org/hibernate/dialect/function/array/ArrayIncludesArgumentValidator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * Hibernate, Relational Persistence for Idiomatic Java | ||
| * | ||
| * License: GNU Lesser General Public License (LGPL), version 2.1 or later. | ||
| * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. | ||
| */ | ||
| package org.hibernate.dialect.function.array; | ||
|
|
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| import java.util.List; | ||
|
|
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| import org.hibernate.query.sqm.produce.function.ArgumentsValidator; | ||
| import org.hibernate.query.sqm.produce.function.FunctionArgumentException; | ||
| import org.hibernate.query.sqm.tree.SqmTypedNode; | ||
| import org.hibernate.type.BasicPluralType; | ||
| import org.hibernate.type.spi.TypeConfiguration; | ||
|
|
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| /** | ||
| * A {@link ArgumentsValidator} that validates the arguments for the {@code array_includes} function. | ||
| */ | ||
| public class ArrayIncludesArgumentValidator extends ArrayArgumentValidator { | ||
|
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| public static final ArgumentsValidator INSTANCE = new ArrayIncludesArgumentValidator(); | ||
|
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| protected ArrayIncludesArgumentValidator() { | ||
| super( 0 ); | ||
| } | ||
|
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| @Override | ||
| public void validate( | ||
| List<? extends SqmTypedNode<?>> arguments, | ||
| String functionName, | ||
| TypeConfiguration typeConfiguration) { | ||
| final BasicPluralType<?, ?> haystackType = | ||
| getPluralType( 0, arguments, functionName, typeConfiguration ); | ||
| final BasicPluralType<?, ?> needleType = | ||
| getPluralType( 1, arguments, functionName, typeConfiguration ); | ||
| if ( haystackType != null && needleType != null | ||
| && !haystackType.equals( needleType ) | ||
| && !haystackType.getElementType().equals( needleType ) ) { | ||
| throw new FunctionArgumentException( | ||
| String.format( | ||
| "Parameter 1 of function '%s()' has type %s, but argument is of type '%s'", | ||
| functionName, | ||
| haystackType.getJavaTypeDescriptor().getTypeName(), | ||
| needleType.getTypeName() | ||
| ) | ||
| ); | ||
| } | ||
| } | ||
| } |
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