Returns the char value at the specified index.

  Returns the char value at the specified index. An index ranges from zero to length() - 1. The first char value of the sequence is at index zero, the next at index one, and so on, as for array indexing.

If the char value specified by the index is a surrogate, the surrogate value is returned.
Since: 1.6

  Creates a shallow copy.

  Creates a shallow copy.
Returns: the copy

  Gets the character at the current position (as returned by getIndex()).

  Gets the character at the current position (as returned by getIndex()).
Returns: the character at the current position or DONE if the current position is off the end of the text.
Since: 1.3
See Also: Segment.getIndex(),

  Sets the position to getBeginIndex() and returns the character at that position.

  Sets the position to getBeginIndex() and returns the character at that
position.
Returns: the first character in the text, or DONE if the text is empty
Since: 1.3
See Also: Segment.getBeginIndex(),

  Returns the start index of the text.

  Returns the start index of the text.
Returns: the index at which the text begins.
Since: 1.3

  Returns the end index of the text.

  Returns the end index of the text. This index is the index of the first
character following the end of the text.
Returns: the index after the last character in the text
Since: 1.3

  Returns the current index.

  Returns the current index.
Returns: the current index.
Since: 1.3

  Flag to indicate that partial returns are valid.

  Flag to indicate that partial returns are valid.
Returns: whether or not partial returns are valid.
Since: 1.4

  Sets the position to getEndIndex()-1 (getEndIndex() if the text is empty) and returns the character at that position.

  Sets the position to getEndIndex()-1 (getEndIndex() if the text is empty)
and returns the character at that position.
Returns: the last character in the text, or DONE if the text is empty
Since: 1.3
See Also: Segment.getEndIndex(),

  Returns the length of this character sequence.

  Returns the length of this character sequence. The length is the number
of 16-bit chars in the sequence.

Since: 1.6

  Increments the iterator's index by one and returns the character at the new index.

  Increments the iterator's index by one and returns the character
at the new index. If the resulting index is greater or equal
to getEndIndex(), the current index is reset to getEndIndex() and
a value of DONE is returned.
Returns: the character at the new position or DONE if the new position is off the end of the text range.
Since: 1.3

  Decrements the iterator's index by one and returns the character at the new index.

  Decrements the iterator's index by one and returns the character
at the new index. If the current index is getBeginIndex(), the index
remains at getBeginIndex() and a value of DONE is returned.
Returns: the character at the new position or DONE if the current position is equal to getBeginIndex().
Since: 1.3

  Sets the position to the specified position in the text and returns that character.

  Sets the position to the specified position in the text and returns that
character.
Returns: the character at the specified position or DONE if the specified position is equal to getEndIndex()
Parameters:
- position - the position within the text. Valid values range from getBeginIndex() to getEndIndex(). An IllegalArgumentException is thrown if an invalid value is supplied.
Since: 1.3

  Flag to indicate that partial returns are valid.

  Flag to indicate that partial returns are valid. If the flag is true,
an implementation of the interface method Document.getText(position,length,Segment)
should return as much text as possible without making a copy. The default
state of the flag is false which will cause Document.getText(position,length,Segment)
to provide the same return behavior it always had, which may or may not
make a copy of the text depending upon the request.
Parameters:
- p - whether or not partial returns are valid.
Since: 1.4

  Returns a new CharSequence that is a subsequence of this sequence.

  Returns a new CharSequence that is a subsequence of this sequence.
The subsequence starts with the char value at the specified index and
ends with the char value at index end - 1. The length
(in chars) of the
returned sequence is end - start, so if start == end
then an empty sequence is returned.

Since: 1.6

  Converts a segment into a String.

  Converts a segment into a String.
Returns: the string