java.text
Class StringCharacterIterator

java.lang.Object
  java.text.StringCharacterIterator

All Implemented Interfaces:

Cloneable, CharacterIterator

public final class StringCharacterIterator
extends Object
implements CharacterIterator

Disabled: no SafeJ information.

StringCharacterIterator implements the CharacterIterator protocol for a String. The StringCharacterIterator class iterates over the entire String.

See Also:

CharacterIterator

Field Summary

Fields inherited from interface java.text.CharacterIterator

DONE

Constructor Summary

StringCharacterIterator(String text)
Constructs an iterator with an initial index of 0.

StringCharacterIterator(String text, int pos)
Constructs an iterator with the specified initial index.

StringCharacterIterator(String text, int begin, int end, int pos)
Constructs an iterator over the given range of the given string, with the index set at the specified position.

Method Summary

Object	clone() Creates a copy of this iterator.
char	current() Implements CharacterIterator.current() for String.
boolean	equals(Object obj) Compares the equality of two StringCharacterIterator objects.
char	first() Implements CharacterIterator.first() for String.
int	getBeginIndex() Implements CharacterIterator.getBeginIndex() for String.
int	getEndIndex() Implements CharacterIterator.getEndIndex() for String.
int	getIndex() Implements CharacterIterator.getIndex() for String.
int	hashCode() Computes a hashcode for this iterator.
char	last() Implements CharacterIterator.last() for String.
char	next() Implements CharacterIterator.next() for String.
char	previous() Implements CharacterIterator.previous() for String.
char	setIndex(int p) Implements CharacterIterator.setIndex() for String.
void	setText(String text) Reset this iterator to point to a new string.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StringCharacterIterator

public StringCharacterIterator(String text)

Class is disabled.

Constructs an iterator with an initial index of 0.

StringCharacterIterator

public StringCharacterIterator(String text,
                               int pos)

Class is disabled.

Constructs an iterator with the specified initial index.

Parameters:

text - The String to be iterated over

pos - Initial iterator position

StringCharacterIterator

public StringCharacterIterator(String text,
                               int begin,
                               int end,
                               int pos)

Class is disabled.

Constructs an iterator over the given range of the given string, with the index set at the specified position.

Parameters:

text - The String to be iterated over

begin - Index of the first character

end - Index of the character following the last character

pos - Initial iterator position

Method Detail

setText

public void setText(String text)

Class is disabled.

Reset this iterator to point to a new string. This package-visible method is used by other java.text classes that want to avoid allocating new StringCharacterIterator objects every time their setText method is called.

Parameters:

text - The String to be iterated over

Since:

1.2

first

public char first()

Class is disabled.

Implements CharacterIterator.first() for String.

Specified by:

first in interface CharacterIterator

Returns:

the first character in the text, or DONE if the text is empty

See Also:

CharacterIterator.first()

last

public char last()

Class is disabled.

Implements CharacterIterator.last() for String.

Specified by:

last in interface CharacterIterator

Returns:

the last character in the text, or DONE if the text is empty

See Also:

CharacterIterator.last()

setIndex

public char setIndex(int p)

Class is disabled.

Implements CharacterIterator.setIndex() for String.

Specified by:

setIndex in interface CharacterIterator

Parameters:

p - the position within the text. Valid values range from getBeginIndex() to getEndIndex(). An IllegalArgumentException is thrown if an invalid value is supplied.

Returns:

the character at the specified position or DONE if the specified position is equal to getEndIndex()

See Also:

CharacterIterator.setIndex(int)

current

public char current()

Class is disabled.

Implements CharacterIterator.current() for String.

Specified by:

current in interface CharacterIterator

Returns:

the character at the current position or DONE if the current position is off the end of the text.

See Also:

CharacterIterator.current()

next

public char next()

Class is disabled.

Implements CharacterIterator.next() for String.

Specified by:

next in interface CharacterIterator

Returns:

the character at the new position or DONE if the new position is off the end of the text range.

See Also:

CharacterIterator.next()

previous

public char previous()

Class is disabled.

Implements CharacterIterator.previous() for String.

Specified by:

previous in interface CharacterIterator

Returns:

the character at the new position or DONE if the current position is equal to getBeginIndex().

See Also:

CharacterIterator.previous()

getBeginIndex

public int getBeginIndex()

Class is disabled.

Implements CharacterIterator.getBeginIndex() for String.

Specified by:

getBeginIndex in interface CharacterIterator

Returns:

the index at which the text begins.

See Also:

CharacterIterator.getBeginIndex()

getEndIndex

public int getEndIndex()

Class is disabled.

Implements CharacterIterator.getEndIndex() for String.

Specified by:

getEndIndex in interface CharacterIterator

Returns:

the index after the last character in the text

See Also:

CharacterIterator.getEndIndex()

getIndex

public int getIndex()

Class is disabled.

Implements CharacterIterator.getIndex() for String.

Specified by:

getIndex in interface CharacterIterator

Returns:

the current index.

See Also:

CharacterIterator.getIndex()

equals

public boolean equals(Object obj)

Class is disabled.

Compares the equality of two StringCharacterIterator objects.

Overrides:

equals in class Object

Parameters:

obj - the StringCharacterIterator object to be compared with.

Returns:

true if the given obj is the same as this StringCharacterIterator object; false otherwise.

See Also:

Object.hashCode(), HashMap

hashCode

public int hashCode()

Class is disabled.

Computes a hashcode for this iterator.

Overrides:

hashCode in class Object

Returns:

A hash code

See Also:

Object.equals(java.lang.Object), System.identityHashCode(java.lang.Object)

clone

public Object clone()

Class is disabled.

Creates a copy of this iterator.

Specified by:

clone in interface CharacterIterator

Overrides:

clone in class Object

Returns:

A copy of this

See Also:

Cloneable