• Java StringBuilder offsetByCodePoints()方法

  java lang StringBuilder offsetByCodePoints()方法返回该序列给定的索引，codePointOffset代码点偏移中的索引。1语法publicintoffsetByCod

• Java StringBuffer offsetByCodePoints()方法

  java lang StringBuffer offsetByCodePoints()方法返回此序列中的index，该索引通过codePointOffset代码点从给定索引偏移。1语法publicinto

• Java Character offsetByCodePoints()方法

  java lang Character offsetByCodePoints(CharSequenceseq,intindex,intcodePointOffset)返回给定的字符序列，该序列是从给定的索引由codeP

• Java Character offsetByCodePoints()方法

  java lang Character offsetByCodePoints(char[]a,intstart,intcount,intindex,intcodePointOffset)返回给定的字符子阵列是给定的索引由cod