AssertingRandom (RandomizedTesting Parent POM 2.8.1 API)

java.lang.Object
- java.util.Random
- - com.carrotsearch.randomizedtesting.AssertingRandom

All Implemented Interfaces:

Serializable
```
public final class AssertingRandom
extends Random
```
A random with a delegate, preventing Random.setSeed(long) and locked to be used by a single thread.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`AssertingRandom(Thread owner, Random delegate)` Creates an instance to be used by `owner` thread and delegating to `delegate` until `destroy()`ed.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected Object`	`clone()`
`void`	`destroy()` This object will no longer be usable after this method is called.
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`static boolean`	`isVerifying()`
`protected int`	`next(int bits)`
`boolean`	`nextBoolean()`
`void`	`nextBytes(byte[] bytes)`
`double`	`nextDouble()`
`float`	`nextFloat()`
`double`	`nextGaussian()`
`int`	`nextInt()`
`int`	`nextInt(int n)`
`long`	`nextLong()`
`void`	`setSeed(long seed)`
`String`	`toString()`

Methods inherited from class java.util.Random
doubles, doubles, doubles, doubles, ints, ints, ints, ints, longs, longs, longs, longs

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

- Constructor Detail
  - AssertingRandom
```
public AssertingRandom(Thread owner,
                       Random delegate)
```
    Creates an instance to be used by owner thread and delegating to delegate until destroy()ed.
- Method Detail
  - next
```
protected int next(int bits)
```
    Overrides:
    
    next in class Random
  - nextBoolean
```
public boolean nextBoolean()
```
    Overrides:
    
    nextBoolean in class Random
  - nextBytes
```
public void nextBytes(byte[] bytes)
```
    Overrides:
    
    nextBytes in class Random
  - nextDouble
```
public double nextDouble()
```
    Overrides:
    
    nextDouble in class Random
  - nextFloat
```
public float nextFloat()
```
    Overrides:
    
    nextFloat in class Random
  - nextGaussian
```
public double nextGaussian()
```
    Overrides:
    
    nextGaussian in class Random
  - nextInt
```
public int nextInt()
```
    Overrides:
    
    nextInt in class Random
  - nextInt
```
public int nextInt(int n)
```
    Overrides:
    
    nextInt in class Random
  - nextLong
```
public long nextLong()
```
    Overrides:
    
    nextLong in class Random
  - setSeed
```
public void setSeed(long seed)
```
    Overrides:
    
    setSeed in class Random
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - destroy
```
public void destroy()
```
    This object will no longer be usable after this method is called.
  - clone
```
protected Object clone()
                throws CloneNotSupportedException
```
    Overrides:
    
    clone in class Object
    
    Throws:
    
    CloneNotSupportedException
  - isVerifying
```
public static boolean isVerifying()
```
    Returns:
    
    Return true if this class is verifying sharing and lifecycle assertions.
    
    See Also:
    
    "https://github.com/randomizedtesting/randomizedtesting/issues/234"

Class AssertingRandom

Constructor Summary

Method Summary

Methods inherited from class java.util.Random

Methods inherited from class java.lang.Object

Constructor Detail

AssertingRandom

Method Detail

next

nextBoolean

nextBytes

nextDouble

nextFloat

nextGaussian

nextInt

nextInt

nextLong

setSeed

toString

equals

hashCode

destroy

clone

isVerifying