org.eclipse.mat.collect

Class ArrayLong

java.lang.Object

org.eclipse.mat.collect.ArrayLong

public final class ArrayLong
extends Object

Utility class to hold a list of longs Similar to a list, but efficient for longs

Constructor Summary

Constructors

Constructor and Description
ArrayLong() Create a list of default size
ArrayLong(ArrayLong template) Create a list based on an existing ArrayInt, of size of the template
ArrayLong(int initialCapacity) Create an empty list of given capacity for more entries.
ArrayLong(long[] initialValues) Create a list based on a supplied array

Method Summary

Modifier and Type	Method and Description
void	add(long element) append one more entry
void	addAll(ArrayLong template) Append all of another ArrayLong to the end of this one.
void	addAll(long[] elements) Append a group of entries
void	clear() clear all the entries
long	firstElement() get the first entry to be written.
long	get(int index) Retrieve one entry
boolean	isEmpty() is the list empty
IteratorLong	iterator() get an iterator to go through the list
long	lastElement() get the last entry to be written.
long	set(int index, long element) modify one particular entry
int	size() get the number of used entries
void	sort() arrange the entries in ascending order
long[]	toArray() convert to an array

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArrayLong

public ArrayLong()

Create a list of default size

ArrayLong

public ArrayLong(int initialCapacity)

Create an empty list of given capacity for more entries.

Parameters:

initialCapacity - in number of entries

ArrayLong

public ArrayLong(long[] initialValues)

Create a list based on a supplied array

Parameters:

initialValues - a copy is taken of this array

ArrayLong

public ArrayLong(ArrayLong template)

Create a list based on an existing ArrayInt, of size of the template

Parameters:

template - a copy is taken of these values

Method Detail

add

public void add(long element)

append one more entry

Parameters:

element - the int to add to the end

addAll

public void addAll(long[] elements)

Append a group of entries

Parameters:

elements - an array of long, to be added to end of this ArrayLong.

addAll

public void addAll(ArrayLong template)

Append all of another ArrayLong to the end of this one.

Parameters:

template - the other ArrayLong

set

public long set(int index,
                long element)

modify one particular entry

Parameters:

index - into this ArrayLong

element - the new value to be put here

Returns:

the previous value

get

public long get(int index)

Retrieve one entry

Parameters:

index - into the ArrayLong

Returns:

the entry

size

public int size()

get the number of used entries

Returns:

the number of entries

toArray

public long[] toArray()

convert to an array

Returns:

a copy of the entries

isEmpty

public boolean isEmpty()

is the list empty

Returns:

true if empty

iterator

public IteratorLong iterator()

get an iterator to go through the list

Returns:

the iterator

clear

public void clear()

clear all the entries

lastElement

public long lastElement()

get the last entry to be written. Must be at least one entry.

Returns:

the last element

firstElement

public long firstElement()

get the first entry to be written. Must be at least one entry.

Returns:

the first element

sort

public void sort()

arrange the entries in ascending order