public class ArrayBooleanIterator extends java.lang.Object implements BooleanIterator
boolean
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.
Modifier and Type | Field and Description |
---|---|
protected boolean[] |
array
The array to iterate over
|
protected int |
cursor
Cursor position
|
Constructor and Description |
---|
ArrayBooleanIterator(boolean[] array)
Constructs an iterator over an array of
boolean values. |
Modifier and Type | Method and Description |
---|---|
static ArrayBooleanIterator |
copyOf(boolean[] array)
Creates an iterator over a copy of an array of
boolean values. |
boolean |
hasNext() |
boolean |
isModifiable()
Checks whether the iterator can currently be modified.
|
boolean |
isResettable()
Checks whether the iterator can be reset.
|
java.lang.Boolean |
next() |
boolean |
nextBoolean()
Gets the next value from the iterator
|
void |
remove() |
void |
reset()
Resets the iterator back to its initial state (optional operation).
|
protected final boolean[] array
protected int cursor
public ArrayBooleanIterator(boolean[] array)
boolean
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 nulljava.lang.IllegalArgumentException
- if the array is nullpublic static ArrayBooleanIterator copyOf(boolean[] array)
boolean
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 nulljava.lang.IllegalArgumentException
- if the array is nullpublic boolean isModifiable()
PrimitiveIterator
isModifiable
in interface PrimitiveIterator<java.lang.Boolean>
true
if the modification methods of the iterator can be usedpublic boolean isResettable()
PrimitiveIterator
isResettable
in interface PrimitiveIterator<java.lang.Boolean>
true
if the object can be resetpublic boolean hasNext()
hasNext
in interface java.util.Iterator<java.lang.Boolean>
public boolean nextBoolean()
BooleanIterator
nextBoolean
in interface BooleanIterator
public java.lang.Boolean next()
next
in interface java.util.Iterator<java.lang.Boolean>
public void remove()
remove
in interface java.util.Iterator<java.lang.Boolean>
public void reset()
PrimitiveIterator
reset
in interface PrimitiveIterator<java.lang.Boolean>
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