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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

U

unary
numeric promotion, specification, 73
uncaughtException method
of class ThreadGroup, 610
unchecked
exceptions, standard, 209
underflow
floating-point operators, signed zero produced by, 35
integer operators, not indicated by, 32
unfinalized
as object attribute, 232
term definition, 232
Unicode character set
See also characters
character sequences, represented by instances of class String, 41
composite characters, contrasted with the Unicode decomposed characters, 18
escapes, 13
specification for handling, 12
term definitions, 12
use when suitable font not available, 13
Unicode character set
handling in package names, 117
lexical grammar use in terminal symbols, 7
sorting, reference for details on, 18
The Unicode Standard (book), 6
writing any character in, using ASCII characters in escapes, 11
UnknownError class, 611
unloading
See also linking; loading
of classes, 235
of interfaces, 235
unreachable
See also exceptions
objects, finalization implications, 232
statements, conservative flow analysis detection of, 295
term definition, 232
unread method
of class PushbackInputStream, 711
UnsatisfiedLinkError class, 611
update method
of interface Observer, 645
URLs
standard exceptions, MalformedURLException, 211
UTC method
of class Date, 630

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Java Language Specification (HTML generated by Suzette Pelouch on February 24, 1998)
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