creates a function of this type from a guava style function . concode_field_sep PlaceHolder placeHolder concode_field_sep Function<Object,T> constant concode_elem_sep O apply concode_elem_sep Function<T,O> compose concode_elem_sep Function<T,T> identity concode_elem_sep Function<I,O> from concode_elem_sep com.google.common.base.Function<I,O> toGuavaFunction concode_elem_sep Function<I,T> andThen concode_elem_sep java.util.function.Function<I,O> toFunction
Function < I , O > function ( com . google . common . base . Function < I , O > arg0 ) { Objects . requireNonNull ( arg0 ) ; return arg0 :: apply ; }