org.hibernate.validator.internal.engine.valueextraction.MapValueExtractor Maven / Gradle / Ivy

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Hibernate's Jakarta Bean Validation 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.engine.valueextraction;

import java.util.Map;
import java.util.Optional;

import jakarta.validation.valueextraction.ExtractedValue;
import jakarta.validation.valueextraction.ValueExtractor;

import org.hibernate.validator.internal.engine.path.NodeImpl;

class MapValueExtractor implements ValueExtractor> {

	static final ValueExtractorDescriptor DESCRIPTOR = new ValueExtractorDescriptor( new MapValueExtractor(), Map.class, Map.class.getTypeParameters()[1],
			false, Optional.empty() );

	private MapValueExtractor() {
	}

	@Override
	public void extractValues(Map originalValue, ValueReceiver receiver) {
		for ( Map.Entry entry : originalValue.entrySet() ) {
			receiver.keyedValue( NodeImpl.MAP_VALUE_NODE_NAME, entry.getKey(), entry.getValue() );
		}
	}
}