src/motecontrol/protocols/clientserver/MsgMoteIdList.java

   1 package diku.distlab.motecontrolclientlib.protocols.clientserver;
   2
   3 import java.io.DataInput;
   4 import java.io.DataOutput;
   5 import java.util.ArrayList;
   6
   7 import diku.distlab.motecontrolclientlib.protocols.MsgIO;
   8 import diku.distlab.motecontrolclientlib.protocols.MsgUint16;
   9 import diku.distlab.motecontrolclientlib.protocols.MsgUint32;
  10
  11 public class MsgMoteIdList extends MsgIO {
  12
  13         ArrayList moteIds;
  14
  15
  16
  17         public MsgMoteIdList() {
  18                 super();
  19                 moteIds = new ArrayList();
  20         }
  21
  22         public void read(DataInput is) throws Exception
  23         {
  24                 MsgUint16 count = new MsgUint16();
  25                 MsgUint32 moteId;
  26                 clear();
  27                 count.read(is);
  28                 for (int i=0; i<count.getValue(); i++)
  29                 {
  30                         moteId = new MsgUint32();
  31                         moteId.read(is);
  32                         this.addMoteId(moteId);
  33                 }
  34         }
  35
  36         public void write(DataOutput os) throws Exception
  37         {
  38                 MsgUint16 count = new MsgUint16(moteIds.size());
  39                 MsgUint32 moteId;
  40                 count.write(os);
  41                 for (int i=0; i<count.getValue(); i++)
  42                 {
  43                         moteId = (MsgUint32)moteIds.get(i);
  44                         moteId.write(os);
  45                 }
  46         }
  47
  48         public void clear()
  49         {
  50                 moteIds.clear();
  51         }
  52
  53         public int getLength()
  54         {
  55                 return moteIds.size();
  56         }
  57
  58         public void addMoteId(MsgUint32 moteId)
  59         {
  60                 moteIds.add(moteId);
  61         }
  62
  63         public MsgUint32 getMoteId(int index)
  64         {
  65                 return (MsgUint32) moteIds.get(index);
  66         }
  67 }