text: /*
   *
   * Copyright (c) 2013 - 2020 Lijun Liao
   *
   * 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.xipki.ocsp.server.type;
  
  import java.util.List;
  
  /**
   * ASN.1 Extensions.
   *
   * @author Lijun Liao
   * @since 2.2.0
   */
  
  public class Extensions extends ASN1Type {
  
    private final List<Extension> extensions;
  
    private final int bodyLen;
  
    private final int encodedLen;
  
    public Extensions(List<Extension> extensions) {
      int len = 0;
      for (Extension m : extensions) {
        len += m.getEncodedLength();
      }
  
      this.bodyLen = len;
      this.encodedLen = getLen(bodyLen);
      this.extensions = extensions;
    }
  
    @Override
    public int getEncodedLength() {
      return encodedLen;
    }
  
    @Override
    public int write(byte[] out, int offset) {
      int idx = offset;
      idx += writeHeader((byte) 0x30, bodyLen, out, idx);
      for (Extension m : extensions) {
        idx += m.write(out, idx);
      }
      return idx - offset;
    }
  
  }
  