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Java™ Platform Standard Ed. 6 |
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java.lang.Object java.text.StringCharacterIterator
public final class StringCharacterIterator
StringCharacterIterator
implements the
CharacterIterater
protocol for a String
.
The StringCharacterIterator
class iterates over the
entire String
.
CharacterIterator
Field Summary |
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Fields inherited from interface java.text.CharacterIterator |
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DONE |
Constructor Summary | |
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StringCharacterIterator(String text)
Constructs an iterator with an initial index of 0. |
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StringCharacterIterator(String text,
int pos)
Constructs an iterator with the specified initial index. |
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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 | |
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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 |
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finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StringCharacterIterator(String text)
public StringCharacterIterator(String text, int pos)
text
- The String to be iterated overpos
- Initial iterator positionpublic StringCharacterIterator(String text, int begin, int end, int pos)
text
- The String to be iterated overbegin
- Index of the first characterend
- Index of the character following the last characterpos
- Initial iterator positionMethod Detail |
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public void setText(String text)
text
- The String to be iterated overpublic char first()
first
in interface CharacterIterator
CharacterIterator.first()
public char last()
last
in interface CharacterIterator
CharacterIterator.last()
public char setIndex(int p)
setIndex
in interface CharacterIterator
p
- the position within the text. Valid values range from
getBeginIndex() to getEndIndex(). An IllegalArgumentException is thrown
if an invalid value is supplied.
CharacterIterator.setIndex(int)
public char current()
current
in interface CharacterIterator
CharacterIterator.current()
public char next()
next
in interface CharacterIterator
CharacterIterator.next()
public char previous()
previous
in interface CharacterIterator
CharacterIterator.previous()
public int getBeginIndex()
getBeginIndex
in interface CharacterIterator
CharacterIterator.getBeginIndex()
public int getEndIndex()
getEndIndex
in interface CharacterIterator
CharacterIterator.getEndIndex()
public int getIndex()
getIndex
in interface CharacterIterator
CharacterIterator.getIndex()
public boolean equals(Object obj)
equals
in class Object
obj
- the StringCharacterIterator object to be compared with.
Object.hashCode()
,
Hashtable
public int hashCode()
hashCode
in class Object
Object.equals(java.lang.Object)
,
Hashtable
public Object clone()
clone
in interface CharacterIterator
clone
in class Object
Cloneable
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Java™ Platform Standard Ed. 6 |
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