org.hibernate.validator.internal.metadata.aggregated.rule.VoidMethodsMustNotBeReturnValueConstrained Maven / Gradle / Ivy

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Hibernate's Bean Validation (JSR-380) reference implementation.

There is a newer version: 8.0.1.Final

/*
 * Hibernate Validator, declare and validate application constraints
 *
 * License: Apache License, Version 2.0
 * See the license.txt file in the root directory or .
 */
package org.hibernate.validator.internal.metadata.aggregated.rule;

import org.hibernate.validator.internal.metadata.raw.ConstrainedExecutable;

/**
 * Rule that ensures that void methods don't have any constraints or are marked
 * as cascaded.
 *
 * @author Gunnar Morling
 */
public class VoidMethodsMustNotBeReturnValueConstrained extends MethodConfigurationRule {

	@Override
	public void apply(ConstrainedExecutable executable, ConstrainedExecutable otherExecutable) {
		if (  !executable.getCallable().hasReturnValue() &&
				( !executable.getConstraints().isEmpty()
						|| executable.getCascadingMetaDataBuilder().isMarkedForCascadingOnAnnotatedObjectOrContainerElements() ) ) {
			throw LOG.getVoidMethodsMustNotBeConstrainedException( executable.getCallable() );
		}
	}
}