/*
 * Copyright 2016 MongoDB, 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 org.mongodb.morphia.annotations;

import com.mongodb.client.model.CollationAlternate;
import com.mongodb.client.model.CollationCaseFirst;
import com.mongodb.client.model.CollationMaxVariable;
import com.mongodb.client.model.CollationStrength;

Defines the collation options for an index
Since:
1.3/**
 * Defines the collation options for an index
 * @since 1.3
 */
public @interface Collation {
    
Sets the backwards value
Causes secondary differences to be considered in reverse order, as it is done in the French language
/**
     * Sets the backwards value
     *
     * <p>Causes secondary differences to be considered in reverse order, as it is done in the French language</p>
     */
    boolean backwards() default false;

    
Sets the case level value
Turns on case sensitivity
/**
     * Sets the case level value
     *
     * <p>Turns on case sensitivity</p>
     */
    boolean caseLevel() default false;

    
Sets the locale
See Also:
ICU User Guide - Locale/**
     * Sets the locale
     *
     * @see <a href="http://userguide.icu-project.org/locale">ICU User Guide - Locale</a>
     */
    String locale();

    
Sets the normalization value
If true, normalizes text into Unicode NFD.
/**
     * Sets the normalization value
     *
     * <p>If true, normalizes text into Unicode NFD.</p>
     */
    boolean normalization() default false;

    
Sets the numeric ordering.  if true will order numbers based on numerical order and not collation order
/**
     * Sets the numeric ordering.  if true will order numbers based on numerical order and not collation order
     */
    boolean numericOrdering() default false;

    
Sets the alternate
Controls whether spaces and punctuation are considered base characters
/**
     * Sets the alternate
     *
     * <p>Controls whether spaces and punctuation are considered base characters</p>
     */
    CollationAlternate alternate() default CollationAlternate.NON_IGNORABLE;

    
Sets the collation case first value
Determines if Uppercase or lowercase values should come first
/**
     * Sets the collation case first value
     *
     * <p>Determines if Uppercase or lowercase values should come first</p>
     */
    CollationCaseFirst caseFirst() default CollationCaseFirst.OFF;

    
Sets the maxVariable
/**
     * Sets the maxVariable
     */
    CollationMaxVariable maxVariable() default CollationMaxVariable.PUNCT;

    
Sets the collation strength
/**
     * Sets the collation strength
     */
    CollationStrength strength() default CollationStrength.TERTIARY;
}