Pool

java.lang.Object
- com.fr.stable.collections.array.Pool<T>

```
public abstract class Pool<T>
extends java.lang.Object
```
A pool of objects that can be reused to avoid allocation.

作者:

Nathan Sweet

另请参阅:
Pool

嵌套类概要

嵌套类
限定符和类型类和说明

static interface Pool.Poolable
Objects implementing this interface will have Pool.Poolable.reset() called when passed to free(Object).

嵌套类
限定符和类型	类和说明
`static interface`	`Pool.Poolable` Objects implementing this interface will have `Pool.Poolable.reset()` called when passed to `free(Object)`.

字段概要

字段
限定符和类型字段和说明

int max
The maximum number of objects that will be pooled.

int peak
The highest number of free objects.

字段
限定符和类型	字段和说明
`int`	`max` The maximum number of objects that will be pooled.
`int`	`peak` The highest number of free objects.

构造器概要

构造器
构造器和说明
`Pool()` Creates a pool with an initial capacity of 16 and no maximum.
`Pool(int initialCapacity)` Creates a pool with the specified initial capacity and no maximum.
`Pool(int initialCapacity, int max)`

方法概要

方法
限定符和类型	方法和说明
`void`	`clear()` Removes all free objects from this pool.
`void`	`free(T object)` Puts the specified object in the pool, making it eligible to be returned by `obtain()`.
`void`	`freeAll(Array<T> objects)` Puts the specified objects in the pool.
`int`	`getFree()` The number of objects available to be obtained.
`protected abstract T`	`newObject()`
`T`	`obtain()` Returns an object from this pool.
`protected void`	`reset(T object)` Called when an object is freed to clear the state of the object for possible later reuse.

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

- 字段详细资料
  - max
```
public final int max
```
    The maximum number of objects that will be pooled.
  - peak
```
public int peak
```
    The highest number of free objects. Can be reset any time.
- 构造器详细资料
  - Pool
```
public Pool()
```
    Creates a pool with an initial capacity of 16 and no maximum.
  - Pool
```
public Pool(int initialCapacity)
```
    Creates a pool with the specified initial capacity and no maximum.
  - Pool
```
public Pool(int initialCapacity,
    int max)
```
    参数:
    max - The maximum number of free objects to store in this pool.
- 方法详细资料
  - newObject
```
protected abstract T newObject()
```
  - obtain
```
public T obtain()
```
    Returns an object from this pool. The object may be new (from newObject()) or reused (previously freed).
  - free
```
public void free(T object)
```
    Puts the specified object in the pool, making it eligible to be returned by obtain(). If the pool already contains max free objects, the specified object is reset but not added to the pool.
  - reset
```
protected void reset(T object)
```
    Called when an object is freed to clear the state of the object for possible later reuse. The default implementation calls Pool.Poolable.reset() if the object is Pool.Poolable.
  - freeAll
```
public void freeAll(Array<T> objects)
```
    Puts the specified objects in the pool. Null objects within the array are silently ignored.
    
    另请参阅:
    free(Object)
  - clear
```
public void clear()
```
    Removes all free objects from this pool.
  - getFree
```
public int getFree()
```
    The number of objects available to be obtained.

类 Pool<T>

嵌套类概要

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

max

peak

构造器详细资料

Pool

Pool

Pool

方法详细资料

newObject

obtain

free

reset

freeAll

clear

getFree