javax.swing.text
Class Segment
- CharacterIterator, Cloneable
Segment() - The basic constructor.
|
Segment(char[] array, int offset, int count)
|
Object | clone() - This method creates a copy of this
CharacterIterator .
|
char | current() - This method returns the character at the current index position
|
char | first() - This method sets the index value to the beginning of the range and returns
the character there.
|
int | getBeginIndex() - This method returns the character position of the first character in the
range.
|
int | getEndIndex() - This method returns the character position of the end of the text range.
|
int | getIndex() - This method returns the current value of the index.
|
boolean | isPartialReturn()
|
char | last() - This method sets the index value to
getEndIndex() - 1 and
returns the character there.
|
char | next() - This method increments the current index and then returns the character
at the new index value.
|
char | previous() - This method decrements the current index and then returns the character
at the new index value.
|
char | setIndex(int position) - This method sets the value of the index to the specified value, then
returns the character at that position.
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void | setPartialReturn(boolean p)
|
String | toString() - Convert this Object to a human-readable String.
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clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
Segment
public Segment()
The basic constructor. Object is special, because it has no
superclass, so there is no call to super().
Segment
public Segment(char[] array,
int offset,
int count)
current
public char current()
This method returns the character at the current index position
- current in interface CharacterIterator
- The character at the current index position.
first
public char first()
This method sets the index value to the beginning of the range and returns
the character there.
- first in interface CharacterIterator
getEndIndex
public int getEndIndex()
This method returns the character position of the end of the text range.
This will actually be the index of the first character following the
end of the range. In the event the text range is empty, this will be
equal to the first character in the range.
- getEndIndex in interface CharacterIterator
- The index of the end of the range.
last
public char last()
This method sets the index value to getEndIndex() - 1
and
returns the character there. If the range is empty, then the index value
will be set equal to the beginning index.
- last in interface CharacterIterator
next
public char next()
This method increments the current index and then returns the character
at the new index value. If the index is already at
getEndIndex() - 1
, it will not be incremented.
- next in interface CharacterIterator
- The character at the position of the incremented index value,
or
CharacterIterator.DONE
if the index has reached getEndIndex() - 1
previous
public char previous()
This method decrements the current index and then returns the character
at the new index value. If the index value is already at the beginning
index, it will not be decremented.
- previous in interface CharacterIterator
- The character at the position of the decremented index value,
or
CharacterIterator.DONE
if index was already equal to the beginning index
value.
setIndex
public char setIndex(int position)
This method sets the value of the index to the specified value, then
returns the character at that position.
- setIndex in interface CharacterIterator
toString
public String toString()
Convert this Object to a human-readable String.
There are no limits placed on how long this String
should be or what it should contain. We suggest you
make it as intuitive as possible to be able to place
it into
System.out.println()
and such.
It is typical, but not required, to ensure that this method
never completes abruptly with a
RuntimeException
.
This method will be called when performing string
concatenation with this object. If the result is
null
, string concatenation will instead
use
"null"
.
The default implementation returns
getClass().getName() + "@" +
Integer.toHexString(hashCode())
.
- toString in interface Object
- the String representing this Object, which may be null
Segment.java --
Copyright (C) 2002, 2004 Free Software Foundation, Inc.
This file is part of GNU Classpath.
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