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/*
 * Copyright DataStax, Inc.
 *
 * 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 com.datastax.driver.mapping;

import java.util.Set;

/**
 * A strategy to determine which properties are transient, and which aren't.
 *
 * 

Transient properties will be ignored, whereas non-transient ones will be mapped. */ public enum PropertyTransienceStrategy { /** * This strategy adopts a permissive, opt-out approach that will consider a property to be * non-transient by default, unless: * *

    *
  1. The property is annotated with {@link * com.datastax.driver.mapping.annotations.Transient @Transient}; *
  2. The corresponding field is non-null and is marked with the keyword {@code transient}; *
  3. The property name has been explicitly black-listed (see {@link * DefaultPropertyMapper#setTransientPropertyNames(Set)}). *
*/ OPT_OUT, /** * This strategy adopts a conservative, opt-in approach that only considers a property to be * non-transient if it is explicitly annotated with one of the following annotations: * *
    *
  1. {@link com.datastax.driver.mapping.annotations.Column Column} *
  2. {@link com.datastax.driver.mapping.annotations.Computed Computed} *
  3. {@link com.datastax.driver.mapping.annotations.ClusteringColumn ClusteringColumn} *
  4. {@link com.datastax.driver.mapping.annotations.Frozen Frozen} *
  5. {@link com.datastax.driver.mapping.annotations.FrozenKey FrozenKey} *
  6. {@link com.datastax.driver.mapping.annotations.FrozenValue FrozenValue} *
  7. {@link com.datastax.driver.mapping.annotations.PartitionKey PartitionKey} *
  8. {@link com.datastax.driver.mapping.annotations.Field Field} *
*/ OPT_IN }




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