content: /*
   * Copyright (C) 2010 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.internal.telephony.sip;
  
  import com.android.internal.telephony.Call;
  import com.android.internal.telephony.Connection;
  import java.util.Iterator;
  import java.util.List;
  
  abstract class SipCallBase extends Call {
  
      @Override
      public List<Connection> getConnections() {
          // FIXME should return Collections.unmodifiableList();
          return mConnections;
      }
  
      @Override
      public boolean isMultiparty() {
          return mConnections.size() > 1;
      }
  
      @Override
      public String toString() {
          return mState.toString() + ":" + super.toString();
      }
  }
  