vRules4j--Object Oriented Java Object Validation/Decision Rule engin
vRules4j--The best completely Object Oriented Java Object Validation/Decision Rule engine,which is born for taking over all validation responsibility in java business-enterprise industry and looking forward to providing Perfect/Lightweight solution.
Java library for constructing embedded parsers. A parser is constructed by Java objects. A fluent interface API helps to define the grammar in an EBNF-like style. No Java source code will be generated. ParCinJ is suitable domain specific languages (DSL).