java - The expression of type x is boxed into X? -


i'm little confused warning eclipse ide writing next every expression types autoboxed or autounboxed:

the expression of type x boxed x  expression of type x unboxed x

is warning should react on? thought autoboxing java language feature - seem warnings everytime feature used.

i don't think eclipse default (mine not), can turn on or off using preferences > java > compiler > errors/warnings > potential programming problems > boxing , unboxing conversions.

it should "ignore" unless want know this.


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