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Public Member Functions | Protected Member Functions | Protected Attributes
Lucene::Random Class Reference

Utility class to generate a stream of pseudorandom numbers. More...

#include <Random.h>

+ Inheritance diagram for Lucene::Random:

Public Member Functions

 Random ()
 
 Random (int64_t seed)
 
virtual ~Random ()
 
void setSeed (int64_t seed)
 
int32_t nextInt (int32_t limit=INT_MAX)
 
double nextDouble ()
 
- Public Member Functions inherited from Lucene::LuceneObject
virtual ~LuceneObject ()
 
virtual void initialize ()
 Called directly after instantiation to create objects that depend on this object being fully constructed.
 
virtual LuceneObjectPtr clone (const LuceneObjectPtr &other=LuceneObjectPtr())
 Return clone of this object.
 
virtual int32_t hashCode ()
 Return hash code for this object.
 
virtual bool equals (const LuceneObjectPtr &other)
 Return whether two objects are equal.
 
virtual int32_t compareTo (const LuceneObjectPtr &other)
 Compare two objects.
 
virtual String toString ()
 Returns a string representation of the object.
 
- Public Member Functions inherited from Lucene::LuceneSync
virtual ~LuceneSync ()
 
virtual SynchronizePtr getSync ()
 Return this object synchronize lock.
 
virtual LuceneSignalPtr getSignal ()
 Return this object signal.
 
virtual void lock (int32_t timeout=0)
 Lock this object using an optional timeout.
 
virtual void unlock ()
 Unlock this object.
 
virtual bool holdsLock ()
 Returns true if this object is currently locked by current thread.
 
virtual void wait (int32_t timeout=0)
 Wait for signal using an optional timeout.
 
virtual void notifyAll ()
 Notify all threads waiting for signal.
 

Protected Member Functions

int32_t next (int32_t bits)
 
- Protected Member Functions inherited from Lucene::LuceneObject
 LuceneObject ()
 

Protected Attributes

int64_t seed
 
- Protected Attributes inherited from Lucene::LuceneSync
SynchronizePtr objectLock
 
LuceneSignalPtr objectSignal
 

Detailed Description

Utility class to generate a stream of pseudorandom numbers.

Constructor & Destructor Documentation

◆ Random() [1/2]

Lucene::Random::Random ( )

◆ Random() [2/2]

Lucene::Random::Random ( int64_t  seed)

◆ ~Random()

virtual Lucene::Random::~Random ( )
virtual

Member Function Documentation

◆ next()

int32_t Lucene::Random::next ( int32_t  bits)
protected

◆ nextDouble()

double Lucene::Random::nextDouble ( )

◆ nextInt()

int32_t Lucene::Random::nextInt ( int32_t  limit = INT_MAX)

◆ setSeed()

void Lucene::Random::setSeed ( int64_t  seed)

Field Documentation

◆ seed

int64_t Lucene::Random::seed
protected

The documentation for this class was generated from the following file:

clucene.sourceforge.net