LongList

java.lang.Object
- processing.data.LongList

All Implemented Interfaces:

java.lang.Iterable<java.lang.Long>
```
public class LongList
extends java.lang.Object
implements java.lang.Iterable<java.lang.Long>
```
Helper class for a list of ints. Lists are designed to have some of the features of ArrayLists, but to maintain the simplicity and efficiency of working with arrays. Functions like sort() and shuffle() always act on the list itself. To get a sorted copy, use list.copy().sort().

See Also:

FloatList, StringList

Constructor Summary

Constructors
Constructor and Description
`LongList()`
`LongList(int length)`
`LongList(int[] source)`
`LongList(java.lang.Iterable<java.lang.Object> iter)` Construct an IntList from an iterable pile of objects.
`LongList(java.lang.Object... items)` Construct an IntList from a random pile of objects.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(int index, int amount)`
`void`	`append(int[] values)`
`void`	`append(long value)` Add a new entry to the list.
`void`	`append(LongList list)`
`void`	`appendUnique(int value)` Add this value, but only if it's not already in the list.
`int[]`	`array()` Create a new array with a copy of all the values.
`int[]`	`array(int[] array)` Copy values into the specified array.
`void`	`clear()` Remove all entries from the list.
`LongList`	`copy()`
`void`	`div(int index, int amount)`
`static LongList`	`fromRange(int stop)`
`static LongList`	`fromRange(int start, int stop)`
`long`	`get(int index)` Get an entry at a particular index.
`FloatList`	`getPercent()` Returns a normalized version of this array.
`LongList`	`getSubset(int start)`
`LongList`	`getSubset(int start, int num)`
`boolean`	`hasValue(int value)`
`void`	`increment(int index)`
`int`	`index(int what)` Return the first index of a particular value.
`void`	`insert(int index, long value)`
`void`	`insert(int index, long[] values)`
`void`	`insert(int index, LongList list)`
`java.util.Iterator<java.lang.Long>`	`iterator()`
`java.lang.String`	`join(java.lang.String separator)`
`long`	`max()`
`int`	`maxIndex()`
`long`	`min()`
`int`	`minIndex()`
`void`	`mult(int index, int amount)`
`long`	`pop()`
`void`	`print()`
`void`	`push(int value)` Just an alias for append(), but matches pop()
`long`	`remove(int index)` Remove an element from the specified index
`int`	`removeValue(int value)`
`int`	`removeValues(int value)`
`void`	`resize(int length)`
`void`	`reverse()`
`void`	`save(java.io.File file)` Save tab-delimited entries to a file (TSV format, UTF-8 encoding)
`void`	`set(int index, int what)` Set the entry at a particular index.
`void`	`shuffle()` Randomize the order of the list elements.
`void`	`shuffle(PApplet sketch)` Randomize the list order using the random() function from the specified sketch, allowing shuffle() to use its current randomSeed() setting.
`int`	`size()` Get the length of the list.
`void`	`sort()` Sorts the array in place.
`void`	`sortReverse()` Reverse sort, orders values from highest to lowest.
`void`	`sub(int index, int amount)`
`int`	`sum()`
`long`	`sumLong()`
`java.lang.String`	`toJSON()` Return this dictionary as a String in JSON format.
`java.lang.String`	`toString()`
`long[]`	`values()` Returns the actual array being used to store the data.
`void`	`write(java.io.PrintWriter writer)` Write entries to a PrintWriter, one per line

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Constructor Detail
  - LongList
```
public LongList()
```
  - LongList
```
public LongList(int length)
```
  - LongList
```
public LongList(int[] source)
```
  - LongList
```
public LongList(java.lang.Iterable<java.lang.Object> iter)
```
    Construct an IntList from an iterable pile of objects. For instance, a float array, an array of strings, who knows). Un-parseable or null values will be set to 0.
  - LongList
```
public LongList(java.lang.Object... items)
```
    Construct an IntList from a random pile of objects. Un-parseable or null values will be set to zero.
- Method Detail
  - fromRange
```
public static LongList fromRange(int stop)
```
  - fromRange
```
public static LongList fromRange(int start,
                                 int stop)
```
  - size
```
public int size()
```
    Get the length of the list.
    
    In brief:
    
    Get the length of the list
  - resize
```
public void resize(int length)
```
  - clear
```
public void clear()
```
    Remove all entries from the list.
    
    In brief:
    
    Remove all entries from the list
  - get
```
public long get(int index)
```
    Get an entry at a particular index.
    
    In brief:
    
    Get an entry at a particular index
  - set
```
public void set(int index,
                int what)
```
    Set the entry at a particular index. If the index is past the length of the list, it'll expand the list to accommodate, and fill the intermediate entries with 0s.
    
    In brief:
    
    Set the entry at a particular index
  - push
```
public void push(int value)
```
    Just an alias for append(), but matches pop()
  - pop
```
public long pop()
```
  - remove
```
public long remove(int index)
```
    Remove an element from the specified index
    
    In brief:
    
    Remove an element from the specified index
  - removeValue
```
public int removeValue(int value)
```
  - removeValues
```
public int removeValues(int value)
```
  - append
```
public void append(long value)
```
    Add a new entry to the list.
    
    In brief:
    
    Add a new entry to the list
  - append
```
public void append(int[] values)
```
  - append
```
public void append(LongList list)
```
  - appendUnique
```
public void appendUnique(int value)
```
    Add this value, but only if it's not already in the list.
  - insert
```
public void insert(int index,
                   long value)
```
  - insert
```
public void insert(int index,
                   long[] values)
```
  - insert
```
public void insert(int index,
                   LongList list)
```
  - index
```
public int index(int what)
```
    Return the first index of a particular value.
  - hasValue
```
public boolean hasValue(int value)
```
    In brief:
    
    Check if a number is a part of the list
  - increment
```
public void increment(int index)
```
    In brief:
    
    Add one to a value
  - add
```
public void add(int index,
                int amount)
```
    In brief:
    
    Add to a value
  - sub
```
public void sub(int index,
                int amount)
```
    In brief:
    
    Subtract from a value
  - mult
```
public void mult(int index,
                 int amount)
```
    In brief:
    
    Multiply a value
  - div
```
public void div(int index,
                int amount)
```
    In brief:
    
    Divide a value
  - min
```
public long min()
```
    In brief:
    
    Return the smallest value
  - minIndex
```
public int minIndex()
```
  - max
```
public long max()
```
    In brief:
    
    Return the largest value
  - maxIndex
```
public int maxIndex()
```
  - sum
```
public int sum()
```
  - sumLong
```
public long sumLong()
```
  - sort
```
public void sort()
```
    Sorts the array in place.
    
    In brief:
    
    Sorts the array, lowest to highest
  - sortReverse
```
public void sortReverse()
```
    Reverse sort, orders values from highest to lowest.
    
    In brief:
    
    Reverse sort, orders values from highest to lowest
  - reverse
```
public void reverse()
```
    In brief:
    
    Reverse the order of the list elements
  - shuffle
```
public void shuffle()
```
    Randomize the order of the list elements. Note that this does not obey the randomSeed() function in PApplet.
    
    In brief:
    
    Randomize the order of the list elements
  - shuffle
```
public void shuffle(PApplet sketch)
```
    Randomize the list order using the random() function from the specified sketch, allowing shuffle() to use its current randomSeed() setting.
  - copy
```
public LongList copy()
```
  - values
```
public long[] values()
```
    Returns the actual array being used to store the data. For advanced users, this is the fastest way to access a large list. Suitable for iterating with a for() loop, but modifying the list will have terrible consequences.
  - iterator
```
public java.util.Iterator<java.lang.Long> iterator()
```
    Specified by:
    
    iterator in interface java.lang.Iterable<java.lang.Long>
  - array
```
public int[] array()
```
    Create a new array with a copy of all the values.
    
    Returns:
    
    an array sized by the length of the list with each of the values.
    
    In brief:
    
    Create a new array with a copy of all the values
  - array
```
public int[] array(int[] array)
```
    Copy values into the specified array. If the specified array is null or not the same size, a new array will be allocated.
    
    Parameters:
    
    array -
  - getPercent
```
public FloatList getPercent()
```
    Returns a normalized version of this array. Called getPercent() for consistency with the Dict classes. It's a getter method because it needs to returns a new list (because IntList/Dict can't do percentages or normalization in place on int values).
  - getSubset
```
public LongList getSubset(int start)
```
  - getSubset
```
public LongList getSubset(int start,
                          int num)
```
  - join
```
public java.lang.String join(java.lang.String separator)
```
  - print
```
public void print()
```
  - save
```
public void save(java.io.File file)
```
    Save tab-delimited entries to a file (TSV format, UTF-8 encoding)
  - write
```
public void write(java.io.PrintWriter writer)
```
    Write entries to a PrintWriter, one per line
  - toJSON
```
public java.lang.String toJSON()
```
    Return this dictionary as a String in JSON format.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class LongList

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Constructor Detail

LongList

LongList

LongList

LongList

LongList

Method Detail

fromRange

fromRange

size

resize

clear

get

set

push

pop

remove

removeValue

removeValues

append

append

append

appendUnique

insert

insert

insert

index

hasValue

increment

add

sub

mult

div

min

minIndex

max

maxIndex

sum

sumLong

sort

sortReverse

reverse

shuffle

shuffle

copy

values

iterator

array

array

getPercent

getSubset

getSubset

join

print

save

write

toJSON

toString