CollectionBase

Inheritance: java.lang.Object

All Implemented Interfaces: java.lang.Iterable

public abstract class CollectionBase implements Iterable

Provides the abstract base class for a strongly typed collection.

Constructors

Constructor	Description
CollectionBase()	Initializes a new instance of the CollectionBase class with the default initial capacity.
CollectionBase(int capacity)	Initializes a new instance of the CollectionBase class with the specified capacity.

Methods

Method	Description
add(Object o)	Adds an item to the CollectionBase instance.
clear()	Removes all objects from the CollectionBase instance.
contains(Object o)	Return whether instance contains this object
equals(Object arg0)
get(int index)	Get an item at specified position.
getClass()
getCount()	Gets the number of elements contained in the CollectionBase instance.
hashCode()
indexOf(Object o)	Determines the index of a specific item in the CollectionBase instance.
iterator()	Returns an enumerator that iterates through the CollectionBase instance.
notify()
notifyAll()
removeAt(int index)	Removes the item at the specified index.
toString()
wait()
wait(long arg0)
wait(long arg0, int arg1)

CollectionBase()

public CollectionBase()

Initializes a new instance of the CollectionBase class with the default initial capacity.

CollectionBase(int capacity)

public CollectionBase(int capacity)

Initializes a new instance of the CollectionBase class with the specified capacity.

Parameters:

Parameter	Type	Description
capacity	int	The number of elements that the new list can initially store.

add(Object o)

public int add(Object o)

Adds an item to the CollectionBase instance.

Parameters:

Parameter	Type	Description
o	java.lang.Object	The Object to add to the CollectionBase instance.

Returns: int - The position into which the new element was inserted.

clear()

public void clear()

Removes all objects from the CollectionBase instance.

contains(Object o)

public boolean contains(Object o)

Return whether instance contains this object

Parameters:

Parameter	Type	Description
o	java.lang.Object	test object

Returns: boolean - Whether instance contains this object

equals(Object arg0)

public boolean equals(Object arg0)

Parameters:

Parameter	Type	Description
arg0	java.lang.Object

Returns: boolean

get(int index)

public Object get(int index)

Get an item at specified position.

Parameters:

Parameter	Type	Description
index	int	Specified position index.

Returns: java.lang.Object - The item at specified position.

getClass()

public final native Class<?> getClass()

Returns: java.lang.Class

getCount()

public int getCount()

Gets the number of elements contained in the CollectionBase instance.

Returns: int - The number of elements contained in the CollectionBase instance.

hashCode()

public native int hashCode()

Returns: int

indexOf(Object o)

public int indexOf(Object o)

Determines the index of a specific item in the CollectionBase instance.

Parameters:

Parameter	Type	Description
o	java.lang.Object	Determines the index of a specific item in the CollectionBase instance.

Returns: int - The index of value if found in the list; otherwise, -1.

iterator()

public Iterator iterator()

Returns an enumerator that iterates through the CollectionBase instance.

Returns: java.util.Iterator - An iterator for the CollectionBase instance.

notify()

public final native void notify()

notifyAll()

public final native void notifyAll()

removeAt(int index)

public void removeAt(int index)

Removes the item at the specified index.

Parameters:

Parameter	Type	Description
index	int	The zero-based index of the item to remove.

toString()

public String toString()

Returns: java.lang.String

wait()

public final void wait()

wait(long arg0)

public final native void wait(long arg0)

Parameters:

Parameter	Type	Description
arg0	long

wait(long arg0, int arg1)

public final void wait(long arg0, int arg1)

Parameters:

Parameter	Type	Description
arg0	long
arg1	int