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A powerful and easy expression language for use in Java desktop and web applications. Example of string parsing: "Hallo Mr. {:name}, {:vname}. This is your number: {%mathMax {'0.3'},{'0.4'},{%mathRandom}, {'0.5'}}"
Features
- supports multiple evaluation contexts
- easy to use: you only submit a code string and you get the result
- easly define new functions and load them with properties files
- user-defined functions {%functionXYZ {param1}, {param2}, ...}
- variables per context: {:var1}
- system variables: {@sysvar1}
- dynamic function or variable resolving: {>{':'}{:myvarname}}
- expressions: {= ({2} + {4}) * ({1.5}-{5}) }
- validation: {%mathRandom} < {10} * ({:z1} + {:z2} + {1})
- type safety and type casting: {(N)'3.5'} casts string 3.5 to number
- boolean operators: and, or, !=, =, > ,<, >=, <=
- building groups with "{" and "}"
Project Samples
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