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java.lang.Object org.joda.primitives.iterator.impl.ArrayCharIterator
public class ArrayCharIterator
An iterator over an array of char
values.
This class implements Iterator
allowing
seamless integration with other APIs.
The iterator can be reset to the start if required.
It is unmodifiable and remove()
is unsupported.
Field Summary | |
---|---|
protected char[] |
array
The array to iterate over |
protected int |
cursor
Cursor position |
Constructor Summary | |
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ArrayCharIterator(char[] array)
Constructs an iterator over an array of char values. |
Method Summary | |
---|---|
static ArrayCharIterator |
copyOf(char[] array)
Creates an iterator over a copy of an array of char values. |
boolean |
hasNext()
|
boolean |
isModifiable()
Checks whether the iterator can currently be modified. |
boolean |
isResettable()
Checks whether the iterator can be reset. |
Character |
next()
|
char |
nextChar()
Gets the next value from the iterator |
void |
remove()
|
void |
reset()
Resets the iterator back to its initial state (optional operation). |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected final char[] array
protected int cursor
Constructor Detail |
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public ArrayCharIterator(char[] array)
char
values.
The array is assigned internally, thus the caller holds a reference to the internal state of the returned iterator. It is not recommended to modify the state of the array after construction.
array
- the array to iterate over, must not be null
IllegalArgumentException
- if the array is nullMethod Detail |
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public static ArrayCharIterator copyOf(char[] array)
char
values.
The specified array is copied, making this class effectively immutable.
Note that the class is not final
thus it is not truly immutable.
array
- the array to iterate over, must not be null
IllegalArgumentException
- if the array is nullpublic boolean isModifiable()
PrimitiveIterator
isModifiable
in interface PrimitiveIterator<Character>
true
if the modification methods of the iterator can be usedpublic boolean isResettable()
PrimitiveIterator
isResettable
in interface PrimitiveIterator<Character>
true
if the object can be resetpublic boolean hasNext()
hasNext
in interface Iterator<Character>
public char nextChar()
CharIterator
nextChar
in interface CharIterator
public Character next()
next
in interface Iterator<Character>
public void remove()
remove
in interface Iterator<Character>
public void reset()
PrimitiveIterator
reset
in interface PrimitiveIterator<Character>
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