co.elastic.clients.elasticsearch.security.FieldRule Maven / Gradle / Ivy

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/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you 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.
 */

//----------------------------------------------------
// THIS CODE IS GENERATED. MANUAL EDITS WILL BE LOST.
//----------------------------------------------------

package co.elastic.clients.elasticsearch.security;

import co.elastic.clients.json.JsonData;
import co.elastic.clients.json.JsonEnum;
import co.elastic.clients.json.JsonpDeserializable;
import co.elastic.clients.json.JsonpDeserializer;
import co.elastic.clients.json.JsonpMapper;
import co.elastic.clients.json.JsonpSerializable;
import co.elastic.clients.json.ObjectBuilderDeserializer;
import co.elastic.clients.json.ObjectDeserializer;
import co.elastic.clients.util.ApiTypeHelper;
import co.elastic.clients.util.ObjectBuilder;
import co.elastic.clients.util.TaggedUnion;
import co.elastic.clients.util.TaggedUnionUtils;
import co.elastic.clients.util.WithJsonObjectBuilderBase;
import jakarta.json.stream.JsonGenerator;
import java.lang.Object;
import java.lang.String;
import java.util.List;
import java.util.Objects;
import java.util.function.Function;
import javax.annotation.Nullable;

// typedef: security._types.FieldRule

/**
 *
 * @see API
 *      specification
 */
@JsonpDeserializable
public class FieldRule implements TaggedUnion, RoleMappingRuleVariant, JsonpSerializable {

	/**
	 * {@link FieldRule} variant kinds.
	 */
	/**
	 * {@link FieldRule} variant kinds.
	 * 
	 * @see API
	 *      specification
	 */

	public enum Kind implements JsonEnum {
		Username("username"),

		Dn("dn"),

		Groups("groups"),

		Metadata("metadata"),

		Realm("realm"),

		;

		private final String jsonValue;

		Kind(String jsonValue) {
			this.jsonValue = jsonValue;
		}

		public String jsonValue() {
			return this.jsonValue;
		}

	}

	/**
	 * RoleMappingRule variant kind.
	 */
	@Override
	public RoleMappingRule.Kind _roleMappingRuleKind() {
		return RoleMappingRule.Kind.Field;
	}

	private final Kind _kind;
	private final Object _value;

	@Override
	public final Kind _kind() {
		return _kind;
	}

	@Override
	public final Object _get() {
		return _value;
	}

	public FieldRule(FieldRuleVariant value) {

		this._kind = ApiTypeHelper.requireNonNull(value._fieldRuleKind(), this, "");
		this._value = ApiTypeHelper.requireNonNull(value, this, "");

	}

	private FieldRule(Builder builder) {

		this._kind = ApiTypeHelper.requireNonNull(builder._kind, builder, "");
		this._value = ApiTypeHelper.requireNonNull(builder._value, builder, "");

	}

	public static FieldRule of(Function> fn) {
		return fn.apply(new Builder()).build();
	}

	/**
	 * Is this variant instance of kind {@code username}?
	 */
	public boolean isUsername() {
		return _kind == Kind.Username;
	}

	/**
	 * Get the {@code username} variant value.
	 *
	 * @throws IllegalStateException
	 *             if the current variant is not of the {@code username} kind.
	 */
	public String username() {
		return TaggedUnionUtils.get(this, Kind.Username);
	}

	/**
	 * Is this variant instance of kind {@code dn}?
	 */
	public boolean isDn() {
		return _kind == Kind.Dn;
	}

	/**
	 * Get the {@code dn} variant value.
	 *
	 * @throws IllegalStateException
	 *             if the current variant is not of the {@code dn} kind.
	 */
	public List dn() {
		return TaggedUnionUtils.get(this, Kind.Dn);
	}

	/**
	 * Is this variant instance of kind {@code groups}?
	 */
	public boolean isGroups() {
		return _kind == Kind.Groups;
	}

	/**
	 * Get the {@code groups} variant value.
	 *
	 * @throws IllegalStateException
	 *             if the current variant is not of the {@code groups} kind.
	 */
	public List groups() {
		return TaggedUnionUtils.get(this, Kind.Groups);
	}

	/**
	 * Is this variant instance of kind {@code metadata}?
	 */
	public boolean isMetadata() {
		return _kind == Kind.Metadata;
	}

	/**
	 * Get the {@code metadata} variant value.
	 *
	 * @throws IllegalStateException
	 *             if the current variant is not of the {@code metadata} kind.
	 */
	public JsonData metadata() {
		return TaggedUnionUtils.get(this, Kind.Metadata);
	}

	/**
	 * Is this variant instance of kind {@code realm}?
	 */
	public boolean isRealm() {
		return _kind == Kind.Realm;
	}

	/**
	 * Get the {@code realm} variant value.
	 *
	 * @throws IllegalStateException
	 *             if the current variant is not of the {@code realm} kind.
	 */
	public Realm realm() {
		return TaggedUnionUtils.get(this, Kind.Realm);
	}

	@Override
	@SuppressWarnings("unchecked")
	public void serialize(JsonGenerator generator, JsonpMapper mapper) {

		generator.writeStartObject();

		generator.writeKey(_kind.jsonValue());
		if (_value instanceof JsonpSerializable) {
			((JsonpSerializable) _value).serialize(generator, mapper);
		} else {
			switch (_kind) {
				case Username :
					generator.write(((String) this._value));

					break;
				case Dn :
					generator.writeStartArray();
					for (String item0 : ((List) this._value)) {
						generator.write(item0);

					}
					generator.writeEnd();

					break;
				case Groups :
					generator.writeStartArray();
					for (String item0 : ((List) this._value)) {
						generator.write(item0);

					}
					generator.writeEnd();

					break;
				case Metadata :
					((JsonData) this._value).serialize(generator, mapper);

					break;
			}
		}

		generator.writeEnd();

	}

	public static class Builder extends WithJsonObjectBuilderBase implements ObjectBuilder {
		private Kind _kind;
		private Object _value;

		@Override
		protected Builder self() {
			return this;
		}
		public ObjectBuilder username(String v) {
			this._kind = Kind.Username;
			this._value = v;
			return this;
		}

		public ObjectBuilder dn(List v) {
			this._kind = Kind.Dn;
			this._value = v;
			return this;
		}

		public ObjectBuilder groups(List v) {
			this._kind = Kind.Groups;
			this._value = v;
			return this;
		}

		public ObjectBuilder metadata(JsonData v) {
			this._kind = Kind.Metadata;
			this._value = v;
			return this;
		}

		public ObjectBuilder realm(Realm v) {
			this._kind = Kind.Realm;
			this._value = v;
			return this;
		}

		public ObjectBuilder realm(Function> fn) {
			return this.realm(fn.apply(new Realm.Builder()).build());
		}

		public FieldRule build() {
			_checkSingleUse();
			return new FieldRule(this);
		}

	}

	protected static void setupFieldRuleDeserializer(ObjectDeserializer op) {

		op.add(Builder::username, JsonpDeserializer.stringDeserializer(), "username");
		op.add(Builder::dn, JsonpDeserializer.arrayDeserializer(JsonpDeserializer.stringDeserializer()), "dn");
		op.add(Builder::groups, JsonpDeserializer.arrayDeserializer(JsonpDeserializer.stringDeserializer()), "groups");
		op.add(Builder::metadata, JsonData._DESERIALIZER, "metadata");
		op.add(Builder::realm, Realm._DESERIALIZER, "realm");

	}

	public static final JsonpDeserializer _DESERIALIZER = ObjectBuilderDeserializer.lazy(Builder::new,
			FieldRule::setupFieldRuleDeserializer, Builder::build);
}