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java.lang.Objectorg.apache.commons.collections.primitives.adapters.AbstractCollectionCharCollection
org.apache.commons.collections.primitives.adapters.AbstractListCharList
abstract class AbstractListCharList
Constructor Summary | |
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AbstractListCharList()
|
Method Summary | |
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void |
add(int index,
char element)
Inserts the specified element at the specified position (optional operation). |
boolean |
addAll(int index,
CharCollection collection)
Inserts all of the elements in the specified collection into me, at the specified position (optional operation). |
boolean |
equals(java.lang.Object obj)
Returns true iff that is an CharList
that contains the same elements in the same order as me. |
char |
get(int index)
Returns the value of the element at the specified position within me. |
protected java.util.Collection |
getCollection()
|
protected abstract java.util.List |
getList()
|
int |
hashCode()
Returns my hash code. |
int |
indexOf(char element)
Returns the index of the first occurrence of the specified element within me, or -1 if I do not contain
the element. |
int |
lastIndexOf(char element)
Returns the index of the last occurrence of the specified element within me, or -1 if I do not contain the element. |
CharListIterator |
listIterator()
wraps the
CharList
returned by my underlying
CharListIterator ,
if any. |
CharListIterator |
listIterator(int index)
wraps the
CharList
returned by my underlying
CharListIterator ,
if any. |
char |
removeElementAt(int index)
Removes the element at the specified position in (optional operation). |
char |
set(int index,
char element)
Replaces the element at the specified position in me with the specified element (optional operation). |
CharList |
subList(int fromIndex,
int toIndex)
Returns a view of the elements within me between the specified fromIndex, inclusive, and toIndex, exclusive. |
Methods inherited from class org.apache.commons.collections.primitives.adapters.AbstractCollectionCharCollection |
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add, addAll, clear, contains, containsAll, isEmpty, iterator, removeAll, removeElement, retainAll, size, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.commons.collections.primitives.CharList |
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add, iterator |
Methods inherited from interface org.apache.commons.collections.primitives.CharCollection |
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addAll, clear, contains, containsAll, isEmpty, removeAll, removeElement, retainAll, size, toArray, toArray |
Constructor Detail |
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AbstractListCharList()
Method Detail |
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public void add(int index, char element)
CharList
add
in interface CharList
index
- the index at which to insert the elementelement
- the value to insertpublic boolean addAll(int index, CharCollection collection)
CharList
iterator
.
addAll
in interface CharList
index
- the index at which to insert the first element from
the specified collectioncollection
- the CharCollection
of elements to add
true
iff I changed as a result of this callpublic char get(int index)
CharList
get
in interface CharList
index
- the index of the element to return
public int indexOf(char element)
CharList
-1
if I do not contain
the element.
indexOf
in interface CharList
element
- the element to search for
-1
if no such matching element can be foundpublic int lastIndexOf(char element)
CharList
lastIndexOf
in interface CharList
element
- the element to search for
-1
if no such matching element can be foundpublic CharListIterator listIterator()
wraps
the
CharList
returned by my underlying
CharListIterator
,
if any.
listIterator
in interface CharList
public CharListIterator listIterator(int index)
wraps
the
CharList
returned by my underlying
CharListIterator
,
if any.
listIterator
in interface CharList
public char removeElementAt(int index)
CharList
removeElementAt
in interface CharList
index
- the index of the element to remove
public char set(int index, char element)
CharList
set
in interface CharList
index
- the index of the element to changeelement
- the value to be stored at the specified position
public CharList subList(int fromIndex, int toIndex)
CharList
CharList
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.
subList
in interface CharList
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
public boolean equals(java.lang.Object obj)
CharList
true
iff that is an CharList
that contains the same elements in the same order as me.
In other words, returns true
iff that is
an CharList
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 CharList
interface.)
equals
in interface CharList
equals
in class java.lang.Object
obj
- the object to compare to me
true
iff that is an CharList
that contains the same elements in the same order as mepublic int hashCode()
CharList
CharList
is defined to be the
result of the following calculation:
int hash = 1; for(CharIterator iter = iterator(); iter.hasNext(); ) { char value = iter.next(); hash = 31*hash + (int)(value ^ (value >>> 32)); }This contract ensures that this method is consistent with
equals
and with the
hashCode
method of a List
of Character
s.
hashCode
in interface CharList
hashCode
in class java.lang.Object
protected final java.util.Collection getCollection()
getCollection
in class AbstractCollectionCharCollection
protected abstract java.util.List getList()
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