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public interface BooleanList
An ordered collection of byte
values.
BooleanListList
,
org.apache.commons.collections.primitives.adapters.BooleanByteList
Method Summary | |
---|---|
boolean |
add(boolean element)
Appends the specified element to the end of me (optional operation). |
void |
add(int index,
boolean element)
Inserts the specified element at the specified position (optional operation). |
boolean |
addAll(int index,
BooleanCollection collection)
Inserts all of the elements in the specified collection into me, at the specified position (optional operation). |
boolean |
equals(java.lang.Object that)
Returns true iff that is an BooleanList
that contains the same elements in the same order as me. |
boolean |
get(int index)
Returns the value of the element at the specified position within me. |
int |
hashCode()
|
int |
indexOf(boolean element)
Returns the index of the first occurrence of the specified element within me, or -1 if I do not contain the element. |
BooleanIterator |
iterator()
Returns an iterator over all my elements,
in the appropriate sequence. |
int |
lastIndexOf(boolean element)
Returns the index of the last occurrence of the specified element within me, or -1 if I do not contain the element. |
BooleanListIterator |
listIterator()
Returns a bidirectional iterator over
all my elements, in the appropriate sequence. |
BooleanListIterator |
listIterator(int index)
Returns a bidirectional iterator over all
my elements, in the appropriate sequence, starting at the specified
position. |
boolean |
removeElementAt(int index)
Removes the element at the specified position in (optional operation). |
boolean |
set(int index,
boolean element)
Replaces the element at the specified position in me with the specified element (optional operation). |
BooleanList |
subList(int fromIndex,
int toIndex)
Returns a view of the elements within me between the specified fromIndex, inclusive, and toIndex, exclusive. |
Methods inherited from interface org.apache.commons.collections.primitives.BooleanCollection |
---|
addAll, clear, contains, containsAll, isEmpty, removeAll, removeElement, retainAll, size, toArray, toArray |
Method Detail |
---|
boolean add(boolean element)
true
iff I changed as a result of this call.
If a collection refuses to add the specified element for any reason
other than that it already contains the element, it must
throw an exception (rather than simply returning false).
This preserves the invariant that a collection always contains the
specified element after this call returns.
add
in interface BooleanCollection
element
- the value whose presence within me is to be ensured
true
iff I changed as a result of this call
java.lang.UnsupportedOperationException
- when this operation is not
supported
java.lang.IllegalArgumentException
- may be thrown if some aspect of the
specified element prevents it from being added to mevoid add(int index, boolean element)
index
- the index at which to insert the elementelement
- the value to insert
java.lang.UnsupportedOperationException
- when this operation is not
supported
java.lang.IllegalArgumentException
- if some aspect of the specified element
prevents it from being added to me
java.lang.IndexOutOfBoundsException
- if the specified index is out of rangeboolean addAll(int index, BooleanCollection collection)
iterator
.
index
- the index at which to insert the first element from
the specified collectioncollection
- the ByteCollection
of
elements to add
true
iff I changed as a result of this call
java.lang.UnsupportedOperationException
- when this operation is not
supported
java.lang.IndexOutOfBoundsException
- if the specified index is out of rangeboolean equals(java.lang.Object that)
true
iff that is an BooleanList
that contains the same elements in the same order as me.
In other words, returns true
iff that is
a BooleanList
that has the same size
as me,
and for which the elements returned by its
iterator
are equal (==
) to
the corresponding elements within me.
(This contract ensures that this method works properly across
different implementations of the BooleanList
interface.)
equals
in class java.lang.Object
that
- the object to compare to me
true
iff that is an BooleanList
that contains the same elements in the same order as meboolean get(int index)
index
- the index of the element to return
java.lang.IndexOutOfBoundsException
- if the specified index is out of rangeint hashCode()
hashCode
in class java.lang.Object
int indexOf(boolean element)
-1
if I do not contain the element.
element
- the element to search for
-1
if no such matching element can be foundBooleanIterator iterator()
iterator
over all my elements,
in the appropriate sequence.
iterator
in interface BooleanCollection
iterator
over all my elements.int lastIndexOf(boolean element)
element
- the element to search for
-1
if no such matching element can be foundBooleanListIterator listIterator()
bidirectional iterator
over
all my elements, in the appropriate sequence.
BooleanListIterator listIterator(int index)
bidirectional iterator
over all
my elements, in the appropriate sequence, starting at the specified
position. The specified index indicates the first element that
would be returned by an initial call to the next
method. An initial call to the previous
method would return the element
with the specified index minus one.
java.lang.IndexOutOfBoundsException
- if the specified index is out of rangeboolean removeElementAt(int index)
index
- the index of the element to remove
java.lang.UnsupportedOperationException
- when this operation is not
supported
java.lang.IndexOutOfBoundsException
- if the specified index is out of rangeboolean set(int index, boolean element)
index
- the index of the element to changeelement
- the value to be stored at the specified position
java.lang.UnsupportedOperationException
- when this operation is not
supported
java.lang.IndexOutOfBoundsException
- if the specified index is out of rangeBooleanList subList(int fromIndex, int toIndex)
BooleanList
is backed by me, so that any changes
in the returned list are reflected in me, and vice-versa. The returned
list supports all of the optional operations that I support.
Note that when fromIndex == toIndex
, the
returned list is initially empty, and when fromIndex == 0
&& toIndex == size()
the returned list is
my "improper" sublist, containing all my elements.
The semantics of the returned list become undefined if I am structurally
modified in any way other than via the returned list.
fromIndex
- the smallest index (inclusive) in me that appears in
the returned listtoIndex
- the largest index (exclusive) in me that appears in the
returned list
java.lang.IndexOutOfBoundsException
- if either specified index is out of range
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