isEmpty()

clear()

remove ()

values()

peek ()

pop ()

push ()

empty ()

Locale(String language, String country)

Locale[] getAvailableLocales()

Locale.setDefault(Locale newLocale)

Locale.getDefault()

charAt(int begin, int end, char[] dst, int ind)

substring(int begin, int end, char[] dst, int ind)

set(int begin, int end, char[] dst, int ind)

getChars(int begin, int end, char[] dst, int ind)

HashString

String

ConstString

StringBuffer

remove(Collection coll)

removeAll (Collection coll)

retainAll (Collection coll)

retain (Collection coll)

set(int begin, int end)

substring(int begin, int end)

charAt(int begin, int end)

getChars(int begin, int end)

insert (int begin, String str)

delete(int begin, int end)

replace (int begin, int end, String str)

append (int begin, String str)

add ()

remove ()

new ()

util ()

add ()

remove ()

get ()

new ()