@Override public FieldPath buildFieldPath(String remainFieldName) { if (remainFieldName.length() == 0) { return new FieldPath(); } String currFieldName = remainFieldName; String subFieldName = ""; for (int i = 0; i < remainFieldName.length(); i++) { if (remainFieldName.charAt(i) == '.') { currFieldName = remainFieldName.substring(0, i); subFieldName = remainFieldName.substring(i + 1); break; } else if (remainFieldName.charAt(i) == '{' || remainFieldName.charAt(i) == '[') { currFieldName = remainFieldName.substring(0, i); subFieldName = remainFieldName.substring(i); break; } } Field f = getField(currFieldName); if (f != null) { FieldPath fieldPath = f.getDataType().buildFieldPath(subFieldName); List<FieldPathEntry> tmpPath = new ArrayList<FieldPathEntry>(fieldPath.getList()); tmpPath.add(0, FieldPathEntry.newStructFieldEntry(f)); return new FieldPath(tmpPath); } else { throw new IllegalArgumentException("Field '" + currFieldName + "' not found in type " + this); } }
Map.Entry<Field, FieldValue> structEntry = it.next(); List<FieldPathEntry> nextPath = new ArrayList<>(path); nextPath.add(FieldPathEntry.newStructFieldEntry(structEntry.getKey())); createUpdatesAt(nextPath, structEntry.getValue(), idx + 1, out);