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Sunday, March 21, 2010

Java -=- @SuppressWarnings() possible values

Hi! 

Here is the list of possible @SuppressWarnings. This annotation remove selected warnings in Java  code. To use is, simply put @SuppressWarnings("cast") for one type, and @SuppressWarnings({"boxing", "cast"}) for more than one type. 
  • all to suppress all warnings
  • boxing to suppress warnings relative to boxing/unboxing operations
  • cast to suppress warnings relative to cast operations
  • dep-ann to suppress warnings relative to deprecated annotation
  • deprecation to suppress warnings relative to deprecation
  • fallthrough to suppress warnings relative to missing breaks in switch statements
  • finally to suppress warnings relative to finally block that don’t return
  • hiding to suppress warnings relative to locals that hide variable
  • incomplete-switch to suppress warnings relative to missing entries in a switch statement (enum case)
  • nls to suppress warnings relative to non-nls string literals
  • null to suppress warnings relative to null analysis
  • rawtypes to suppress warnings relative to un-specific types when using generics on class params
  • restriction to suppress warnings relative to usage of discouraged or forbidden references
  • serial to suppress warnings relative to missing serialVersionUID field for a serializable class
  • static-access to suppress warnings relative to incorrect static access
  • synthetic-access to suppress warnings relative to unoptimized access from inner classes
  • unchecked to suppress warnings relative to unchecked operations
  • unqualified-field-access to suppress warnings relative to field access unqualified
  • unused to suppress warnings relative to unused code

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