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Accept Function to create Parameters in QueryMethod.

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We now no longer rely on overriding a method in the QueryMethod constructor but accept a Function to create Parameters.

Closes #3263
This commit is contained in:
Mark Paluch
2025-04-09 12:04:07 +02:00
parent f4e9581d23
commit 1b9e36c929
1 changed files with 25 additions and 1 deletions
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26
src/main/java/org/springframework/data/repository/query/QueryMethod.java
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@@ -18,6 +18,7 @@ package org.springframework.data.repository.query;
import java.lang.reflect.Method;
import java.util.Collections;
import java.util.Set;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Stream;
@@ -38,6 +39,7 @@ import org.springframework.data.util.NullableWrapperConverters;
import org.springframework.data.util.ReactiveWrappers;
import org.springframework.data.util.ReflectionUtils;
import org.springframework.data.util.TypeInformation;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
@@ -68,8 +70,26 @@ public class QueryMethod {
* @param method must not be {@literal null}.
* @param metadata must not be {@literal null}.
* @param factory must not be {@literal null}.
* @deprecated since 3.5, use {@link QueryMethod#QueryMethod(Method, RepositoryMetadata, ProjectionFactory, Function)}
* instead.
*/
@Deprecated(since = "3.5")
public QueryMethod(Method method, RepositoryMetadata metadata, ProjectionFactory factory) {
this(method, metadata, factory, null);
}
/**
* Creates a new {@link QueryMethod} from the given parameters. Looks up the correct query to use for following
* invocations of the method given.
*
* @param method must not be {@literal null}.
* @param metadata must not be {@literal null}.
* @param factory must not be {@literal null}.
* @param parametersFunction must not be {@literal null}.
* @since 3.5
*/
public QueryMethod(Method method, RepositoryMetadata metadata, ProjectionFactory factory,
@Nullable Function<ParametersSource, ? extends Parameters<?, ?>> parametersFunction) {
Assert.notNull(method, "Method must not be null");
Assert.notNull(metadata, "Repository metadata must not be null");
@@ -86,7 +106,8 @@ public class QueryMethod {
this.method = method;
this.unwrappedReturnType = potentiallyUnwrapReturnTypeFor(metadata, method);
this.metadata = metadata;
this.parameters = createParameters(method, metadata.getDomainTypeInformation());
this.parameters = parametersFunction == null ? createParameters(method, metadata.getDomainTypeInformation())
: parametersFunction.apply(ParametersSource.of(metadata, method));
this.domainClass = Lazy.of(() -> {
@@ -186,7 +207,10 @@ public class QueryMethod {
* @param parametersSource must not be {@literal null}.
* @return must not return {@literal null}.
* @since 3.2.1
* @deprecated since 3.5, use {@link QueryMethod#QueryMethod(Method, RepositoryMetadata, ProjectionFactory, Function)}
* instead.
*/
@Deprecated(since = "3.5")
protected Parameters<?, ?> createParameters(ParametersSource parametersSource) {
return new DefaultParameters(parametersSource);
}