BloomFilter (mychainx-sdk-java-all 0.10.2.24.9 API)

java.lang.Object
- com.alipay.mychain.sdk.bloom.BloomFilter

所有已实现的接口:

Serializable
```
public class BloomFilter
extends Object
implements Serializable
```
The type Bloom filter.

作者:

huihui.hh

另请参阅:

序列化表格

构造器概要

构造器
构造器和说明

BloomFilter()
Instantiates a new Bloom filter.

BloomFilter(byte[] bloom)

构造器
构造器和说明
`BloomFilter()` Instantiates a new Bloom filter.
`BloomFilter(byte[] bloom)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`add(byte[] bytes)` Add.
`void`	`clear()` Clear.
`boolean`	`contains(byte[] bytes)` Contains boolean.
`int`	`count()` Count int.
`boolean`	`equals(Object obj)`
`double`	`expectedFalsePositiveProbability()` Expected false positive probability double.
`boolean`	`getBit(int bit)` Gets bit.
`BitSet`	`getBitSet()` Gets bit set.
`int`	`getExpectedNumberOfElements()` Gets expected number of elements.
`double`	`getFalsePositiveProbability()` Gets false positive probability.
`double`	`getFalsePositiveProbability(double numberOfElements)` Gets false positive probability.
`int`	`getK()` Gets k.
`int`	`hashCode()`
`void`	`setBit(int bit, boolean value)` Sets bit.
`void`	`setBitset(BitSet bitset)`
`int`	`size()` Size int.

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

- 构造器详细资料
  - BloomFilter
```
public BloomFilter(byte[] bloom)
```
  - BloomFilter
```
public BloomFilter()
```
    Instantiates a new Bloom filter.
- 方法详细资料
  - setBitset
```
public void setBitset(BitSet bitset)
```
  - equals
```
public boolean equals(Object obj)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object
  - expectedFalsePositiveProbability
```
public double expectedFalsePositiveProbability()
```
    Expected false positive probability double.
    
    返回:
    
    the double
  - getFalsePositiveProbability
```
public double getFalsePositiveProbability(double numberOfElements)
```
    Gets false positive probability.
    
    参数:
    
    numberOfElements - the number of elements
    
    返回:
    
    the false positive probability
  - getFalsePositiveProbability
```
public double getFalsePositiveProbability()
```
    Gets false positive probability.
    
    返回:
    
    the false positive probability
  - getK
```
public int getK()
```
    Gets k.
    
    返回:
    
    the k
  - clear
```
public void clear()
```
    Clear.
  - add
```
public void add(byte[] bytes)
```
    Add.
    
    参数:
    
    bytes - the bytes
  - contains
```
public boolean contains(byte[] bytes)
```
    Contains boolean.
    
    参数:
    
    bytes - the bytes
    
    返回:
    
    the boolean
  - getBit
```
public boolean getBit(int bit)
```
    Gets bit.
    
    参数:
    
    bit - the bit
    
    返回:
    
    the bit
  - setBit
```
public void setBit(int bit,
                   boolean value)
```
    Sets bit.
    
    参数:
    
    bit - the bit
    
    value - the value
  - getBitSet
```
public BitSet getBitSet()
```
    Gets bit set.
    
    返回:
    
    the bit set
  - size
```
public int size()
```
    Size int.
    
    返回:
    
    the int
  - count
```
public int count()
```
    Count int.
    
    返回:
    
    the int
  - getExpectedNumberOfElements
```
public int getExpectedNumberOfElements()
```
    Gets expected number of elements.
    
    返回:
    
    the expected number of elements

类 BloomFilter

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

BloomFilter

BloomFilter

方法详细资料

setBitset

equals

hashCode

expectedFalsePositiveProbability

getFalsePositiveProbability

getFalsePositiveProbability

getK

clear

add

contains

getBit

setBit

getBitSet

size

count

getExpectedNumberOfElements