java.io.Serializable
, java.lang.Cloneable
BooleanList
, ObjectList
, PaintList
, ShapeList
, StrokeList
public class AbstractObjectList extends java.lang.Object implements java.lang.Cloneable, java.io.Serializable
Modifier and Type | Field | Description |
---|---|---|
static int |
DEFAULT_INITIAL_CAPACITY |
The default initial capacity of the list.
|
Modifier | Constructor | Description |
---|---|---|
protected |
AbstractObjectList() |
Creates a new list with the default initial capacity.
|
protected |
AbstractObjectList(int initialCapacity) |
Creates a new list.
|
protected |
AbstractObjectList(int initialCapacity,
int increment) |
Creates a new list.
|
Modifier and Type | Method | Description |
---|---|---|
void |
clear() |
Clears the list.
|
java.lang.Object |
clone() |
Clones the list of objects.
|
boolean |
equals(java.lang.Object obj) |
Tests this list for equality with another object.
|
protected java.lang.Object |
get(int index) |
Returns the object at the specified index, if there is one, or
null . |
int |
hashCode() |
Returns a hash code value for the object.
|
protected int |
indexOf(java.lang.Object object) |
Returns the index of the specified object, or -1 if the object is not in
the list.
|
protected void |
set(int index,
java.lang.Object object) |
Sets an object reference (overwriting any existing object).
|
int |
size() |
Returns the size of the list.
|
public static final int DEFAULT_INITIAL_CAPACITY
protected AbstractObjectList()
protected AbstractObjectList(int initialCapacity)
initialCapacity
- the initial capacity.protected AbstractObjectList(int initialCapacity, int increment)
initialCapacity
- the initial capacity.increment
- the increment.protected java.lang.Object get(int index)
null
.index
- the object index.null
.protected void set(int index, java.lang.Object object)
index
- the object index.object
- the object (null
permitted).public void clear()
public int size()
protected int indexOf(java.lang.Object object)
object
- the object.public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
obj
- the object to test.public int hashCode()
hashCode
in class java.lang.Object
public java.lang.Object clone() throws java.lang.CloneNotSupportedException
clone
in class java.lang.Object
java.lang.CloneNotSupportedException
- if an item in the list does not
support cloning.