String computeDescription(IMethod method){
  StringBuffer buf=new StringBuffer();
  buf.append("Callees of ");
  buf.append(method.getElementName());
  buf.append("(");
  boolean first=true;
  for (  String paramType : method.getParameterTypes()) {
    if (first)     first=false;
 else     buf.append(",");
    buf.append(Signature.toString(paramType));
  }
  buf.append(")");
  return buf.toString();
}

String computeDescription ( IMethod method ) { StringBuffer buf = new StringBuffer ( ) ; buf . append ( "Callees of " ) ; buf . append ( method . getElementName ( ) ) ; buf . append ( "(" ) ; boolean first = true ; for ( String paramType : method . getParameterTypes ( ) ) { if ( first ) first = false ; else buf . append ( "," ) ; buf . append ( Signature . toString ( paramType ) ) ; } buf . append ( ")" ) ; return buf . toString ( ) ; }
computes and returns a description string for this callee hierarchy .
