Help AI coding agents use Java Optional well in new code and cleanups, without replacing one antipattern with another.
100
100%
Does it follow best practices?
Impact
100%
2.08xAverage score across 4 eval scenarios
Passed
No known issues
Compiles and creates requested artifact
100%
100%
Implements Number and String behavior
100%
100%
Handles absent and invalid values
100%
100%
Preserves public contract
100%
100%
Uses Optional boundary without reopening
0%
100%
Avoids null or fake collection workarounds
100%
100%
Keeps parser readable
100%
100%
Compiles and creates requested artifact
100%
100%
Implements fallback behavior exactly
100%
100%
Parses only positive whole seconds
100%
100%
Preserves lazy fallback timing
100%
100%
Uses Optional boundary for header and parse flow
0%
100%
Avoids Optional antipatterns
0%
100%
Keeps implementation readable
100%
100%
Compiles and creates requested artifact
100%
100%
Preserves warehouse selection behavior
100%
100%
Preserves workspace selection behavior
100%
100%
Preserves port and YAML behavior
100%
100%
Uses direct Optional boundaries for ordinary values
100%
100%
Handles checked boundaries without generic Optional helpers
66%
100%
Avoids replacement Optional antipatterns
100%
100%
Keeps cleanup focused
66%
100%
Compiles and creates requested artifact
100%
100%
Implements exact redaction behavior
100%
100%
Preserves output order and sequence state
100%
100%
Keeps option matching centralized
100%
100%
Consumes Optional result directly
100%
100%
Avoids fake or noisy rewrites
100%
100%