org.openmetadata.annotations.OnlyExposedFieldAnnotationIntrospector Maven / Gradle / Ivy

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/*
 *  Copyright 2022 Collate
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  http://www.apache.org/licenses/LICENSE-2.0
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.openmetadata.annotations;

import com.fasterxml.jackson.databind.introspect.AnnotatedMember;
import com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector;
import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**
 * Custom {@link JacksonAnnotationIntrospector} to serialize/deserialize only fields containing
 * {@link ExposedField} annotation.
 */
public class OnlyExposedFieldAnnotationIntrospector extends JacksonAnnotationIntrospector {

  @Override
  public boolean hasIgnoreMarker(AnnotatedMember m) {
    // only ignore fields and methods
    if (m.getAnnotated().getClass().equals(Field.class)
        || m.getAnnotated().getClass().equals(Method.class)) {
      return (super.hasIgnoreMarker(m) || _findAnnotation(m, ExposedField.class) == null);
    }
    return false;
  }
}