return true or false based on whether the named file exists . concode_field_sep boolean fsNormalizesPosixSeparator concode_elem_sep boolean fsIsIgnoreCase concode_field_sep File absoluteFile concode_elem_sep IOException toIOException concode_elem_sep void renameOverwrite concode_elem_sep String canonicalPath concode_elem_sep String canonicalPath concode_elem_sep String absolutePath concode_elem_sep void delete concode_elem_sep File canonicalFile concode_elem_sep File canonicalFile concode_elem_sep String canonicalOrAbsolutePath
boolean function ( String arg0 ) { try { return ( new File ( arg0 ) ) . exists ( ) ; } catch ( Throwable loc0 ) { throw toIOException ( loc0 ) ; } }