betterMethodName = betterClassName + "." + methodName + " : " + betterMethodSig;
StringBuffer ref = new StringBuffer( 5+betterClassName.length() +methodName.length() +betterMethodSig.length());  ref.append( betterClassName ) .append( "." ) .append( methodName ) .append( " : " ) .append( betterMethodSig ); betterMethodName = ref.toString();
  public void visitMethod(Method obj)    {		method = obj;	        methodName = getStringFromIndex(obj.getNameIndex());	        methodSig = getStringFromIndex(obj.getSignatureIndex());		betterMethodSig = methodSig.replace('/','.');		betterMethodName = betterClassName + "." + methodName				+ " : " + betterMethodSig;		visit(obj); 		}