LongArray

java.lang.Object
- com.fr.stable.collections.array.LongArray

```
public class LongArray
extends java.lang.Object
```
A resizable, ordered or unordered long array. Avoids the boxing that occurs with ArrayList. If unordered, this class avoids a memory copy when removing elements (the last element is moved to the removed element's position).

作者:

Nathan Sweet

字段概要

字段
限定符和类型字段和说明

long[] items

boolean ordered

int size

字段
限定符和类型	字段和说明
`long[]`	`items`
`boolean`	`ordered`
`int`	`size`

构造器概要

构造器
构造器和说明
`LongArray()` Creates an ordered array with a capacity of 16.
`LongArray(boolean ordered, int capacity)`
`LongArray(boolean ordered, long[] array, int startIndex, int count)` Creates a new array containing the elements in the specified array.
`LongArray(int capacity)` Creates an ordered array with the specified capacity.
`LongArray(long[] array)` Creates a new ordered array containing the elements in the specified array.
`LongArray(LongArray array)` Creates a new array containing the elements in the specific array.

方法概要

方法
限定符和类型	方法和说明
`void`	`add(long value)`
`void`	`addAll(long... array)`
`void`	`addAll(long[] array, int offset, int length)`
`void`	`addAll(LongArray array)`
`void`	`addAll(LongArray array, int offset, int length)`
`void`	`clear()`
`boolean`	`contains(long value)`
`long[]`	`ensureCapacity(int additionalCapacity)` Increases the size of the backing array to accommodate the specified number of additional items.
`boolean`	`equals(java.lang.Object object)`
`long`	`first()` Returns the first item.
`long`	`get(int index)`
`int`	`hashCode()`
`void`	`incr(int index, long value)`
`int`	`indexOf(long value)`
`void`	`insert(int index, long value)`
`int`	`lastIndexOf(char value)`
`void`	`mul(int index, long value)`
`long`	`peek()` Returns the last item.
`long`	`pop()` Removes and returns the last item.
`long`	`random()` Returns a random item from the array, or zero if the array is empty.
`boolean`	`removeAll(LongArray array)` Removes from this array all of elements contained in the specified array.
`long`	`removeIndex(int index)` Removes and returns the item at the specified index.
`void`	`removeRange(int start, int end)` Removes the items between the specified indices, inclusive.
`boolean`	`removeValue(long value)`
`protected long[]`	`resize(int newSize)`
`void`	`reverse()`
`void`	`set(int index, long value)`
`long[]`	`setSize(int newSize)` Sets the array size, leaving any values beyond the current size undefined.
`long[]`	`shrink()` Reduces the size of the backing array to the size of the actual items.
`void`	`shuffle()`
`void`	`sort()`
`void`	`swap(int first, int second)`
`long[]`	`toArray()`
`java.lang.String`	`toString()`
`java.lang.String`	`toString(java.lang.String separator)`
`void`	`truncate(int newSize)` Reduces the size of the array to the specified size.
`static LongArray`	`with(long... array)`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 字段详细资料
  - items
```
public long[] items
```
  - size
```
public int size
```
  - ordered
```
public boolean ordered
```
- 构造器详细资料
  - LongArray
```
public LongArray()
```
    Creates an ordered array with a capacity of 16.
  - LongArray
```
public LongArray(int capacity)
```
    Creates an ordered array with the specified capacity.
  - LongArray
```
public LongArray(boolean ordered,
         int capacity)
```
    参数:
    ordered - If false, methods that remove elements may change the order of other elements in the array, which avoids a memory copy.
    capacity - Any elements added beyond this will cause the backing array to be grown.
  - LongArray
```
public LongArray(LongArray array)
```
    Creates a new array containing the elements in the specific array. The new array will be ordered if the specific array is ordered. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be grown.
  - LongArray
```
public LongArray(long[] array)
```
    Creates a new ordered array containing the elements in the specified array. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be grown.
  - LongArray
```
public LongArray(boolean ordered,
         long[] array,
         int startIndex,
         int count)
```
    Creates a new array containing the elements in the specified array. The capacity is set to the number of elements, so any subsequent elements added will cause the backing array to be grown.
    
    参数:
    ordered - If false, methods that remove elements may change the order of other elements in the array, which avoids a memory copy.
- 方法详细资料
  - add
```
public void add(long value)
```
  - addAll
```
public void addAll(LongArray array)
```
  - addAll
```
public void addAll(LongArray array,
          int offset,
          int length)
```
  - addAll
```
public void addAll(long... array)
```
  - addAll
```
public void addAll(long[] array,
          int offset,
          int length)
```
  - get
```
public long get(int index)
```
  - set
```
public void set(int index,
       long value)
```
  - incr
```
public void incr(int index,
        long value)
```
  - mul
```
public void mul(int index,
       long value)
```
  - insert
```
public void insert(int index,
          long value)
```
  - swap
```
public void swap(int first,
        int second)
```
  - contains
```
public boolean contains(long value)
```
  - indexOf
```
public int indexOf(long value)
```
  - lastIndexOf
```
public int lastIndexOf(char value)
```
  - removeValue
```
public boolean removeValue(long value)
```
  - removeIndex
```
public long removeIndex(int index)
```
    Removes and returns the item at the specified index.
  - removeRange
```
public void removeRange(int start,
               int end)
```
    Removes the items between the specified indices, inclusive.
  - removeAll
```
public boolean removeAll(LongArray array)
```
    Removes from this array all of elements contained in the specified array.
    
    返回:
    true if this array was modified.
  - pop
```
public long pop()
```
    Removes and returns the last item.
  - peek
```
public long peek()
```
    Returns the last item.
  - first
```
public long first()
```
    Returns the first item.
  - clear
```
public void clear()
```
  - shrink
```
public long[] shrink()
```
    Reduces the size of the backing array to the size of the actual items. This is useful to release memory when many items have been removed, or if it is known that more items will not be added.
    
    返回:
    items
  - ensureCapacity
```
public long[] ensureCapacity(int additionalCapacity)
```
    Increases the size of the backing array to accommodate the specified number of additional items. Useful before adding many items to avoid multiple backing array resizes.
    
    返回:
    items
  - setSize
```
public long[] setSize(int newSize)
```
    Sets the array size, leaving any values beyond the current size undefined.
    
    返回:
    items
  - resize
```
protected long[] resize(int newSize)
```
  - sort
```
public void sort()
```
  - reverse
```
public void reverse()
```
  - shuffle
```
public void shuffle()
```
  - truncate
```
public void truncate(int newSize)
```
    Reduces the size of the array to the specified size. If the array is already smaller than the specified size, no action is taken.
  - random
```
public long random()
```
    Returns a random item from the array, or zero if the array is empty.
  - toArray
```
public long[] toArray()
```
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 java.lang.Object
  - equals
```
public boolean equals(java.lang.Object object)
```
    覆盖:
    
    equals 在类中 java.lang.Object
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object
  - toString
```
public java.lang.String toString(java.lang.String separator)
```
  - with
```
public static LongArray with(long... array)
```
    另请参阅:
    LongArray(long[])

类 LongArray

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

items

size

ordered

构造器详细资料

LongArray

LongArray

LongArray

LongArray

LongArray

LongArray

方法详细资料

add

addAll

addAll

addAll

addAll

get

set

incr

mul

insert

swap

contains

indexOf

lastIndexOf

removeValue

removeIndex

removeRange

removeAll

pop

peek

first

clear

shrink

ensureCapacity

setSize

resize

sort

reverse

shuffle

truncate

random

toArray

hashCode

equals

toString

toString

with