nonatemplate is just a extremely simple template implemetation of Java.
documents: https://github.com/oldratlee/nanotemplate/wiki
The usage of Generating complex String via StringBuilder/StringBuffer is common, but the code is unreadable and buggy.
Obviousely template technique is fit to resolve this problem.
General template implemetation is too big and overkilled in this case, so we need a simple template.
nonatemplate is just a extremely simple template implemetation.