content: /*
   * Copyright (C) 2017 The Android Open Source Project
   *
   * 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.android.apksig.internal.asn1;
  
  import java.lang.annotation.ElementType;
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  import java.lang.annotation.Target;
  
  @Target({ElementType.FIELD})
  @Retention(RetentionPolicy.RUNTIME)
  public @interface Asn1Field {
      /** Index used to order fields in a container. Required for fields of SEQUENCE containers. */
      public int index() default 0;
  
      public Asn1TagClass cls() default Asn1TagClass.AUTOMATIC;
  
      public Asn1Type type();
  
      /** Tagging mode. Default: NORMAL. */
      public Asn1Tagging tagging() default Asn1Tagging.NORMAL;
  
      /** Tag number. Required when IMPLICIT and EXPLICIT tagging mode is used.*/
      public int tagNumber() default -1;
  
      /** {@code true} if this field is optional. Ignored for fields of CHOICE containers. */
      public boolean optional() default false;
  
      /** Type of elements. Used only for SET_OF or SEQUENCE_OF. */
      public Asn1Type elementType() default Asn1Type.ANY;
  }
  