SynchronizedQueue (Apache Tomcat 10.1.13 API Documentation)

java.lang.Object
- org.apache.tomcat.util.collections.SynchronizedQueue<T>

Type Parameters:

T - The type of object managed by this queue
```
public class SynchronizedQueue<T>
extends Object
```
This is intended as a (mostly) GC-free alternative to ConcurrentLinkedQueue when the requirement is to create an unbounded queue with no requirement to shrink the queue. The aim is to provide the bare minimum of required functionality as quickly as possible with minimum garbage.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static int DEFAULT_SIZE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  SynchronizedQueue()
  
  SynchronizedQueue(int initialSize)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void clear()
  
  boolean offer(T t)
  
  T poll()
  
  int size()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- DEFAULT_SIZE
```
public static final int DEFAULT_SIZE
```
  See Also:
  
  Constant Field Values

Constructor Detail

SynchronizedQueue
```
public SynchronizedQueue()
```

SynchronizedQueue

public SynchronizedQueue(int initialSize)

Method Detail

offer
```
public boolean offer(T t)
```

poll
```
public T poll()
```

size
```
public int size()
```

clear
```
public void clear()
```