Package org.springframework.data.repository.core.support

Class MethodInvocationValidator

java.lang.Object

org.springframework.data.repository.core.support.MethodInvocationValidator

All Implemented Interfaces:

Advice, Interceptor, MethodInterceptor

public class MethodInvocationValidator
extends Object
implements MethodInterceptor

Interceptor enforcing required return value and method parameter constraints declared on repository query methods. Supports Kotlin nullability markers and JSR-305 Non-null annotations.

Since:

2.0

Author:

Mark Paluch, Johannes Englmeier

See Also:

• NonNull
• ReflectionUtils.isNullable(MethodParameter)
• NullableUtils

Constructor Summary

Constructors

Constructor	Description
MethodInvocationValidator()

Method Summary

Modifier and Type	Method	Description
Object	invoke(MethodInvocation invocation)
static boolean	supports(Class<?> repositoryInterface)	Returns true if the repositoryInterface is supported by this interceptor.

Methods inherited from class java.lang.Object

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

Constructor Details

MethodInvocationValidator

public MethodInvocationValidator()

Method Details

supports

public static boolean supports(Class<?> repositoryInterface)

Returns true if the repositoryInterface is supported by this interceptor.

Parameters:

repositoryInterface - the interface class.

Returns:

true if the repositoryInterface is supported by this interceptor.

invoke

@Nullable
public Object invoke(MethodInvocation invocation)
              throws Throwable

Specified by:

invoke in interface MethodInterceptor

Throws:

Throwable