Package org.apache.commons.collections.buffer

This package contains implementations of the Buffer interface.

See:
Description

Class Summary

AbstractBufferDecorator<E>	Decorates another Buffer to provide additional behaviour.
BlockingBuffer<E>	Decorates another Buffer to make BlockingBuffer.get() and BlockingBuffer.remove() block when the Buffer is empty.
BoundedFifoBuffer<E>	The BoundedFifoBuffer is a very efficient implementation of Buffer that does not alter the size of the buffer at runtime.
CircularFifoBuffer<E>	CircularFifoBuffer is a first in first out buffer with a fixed size that replaces its oldest element if full.
PredicatedBuffer<E>	Decorates another Buffer to validate that additions match a specified predicate.
PriorityBuffer<E>	Binary heap implementation of Buffer that provides for removal based on Comparator ordering.
SynchronizedBuffer<E>	Decorates another Buffer to synchronize its behaviour for a multi-threaded environment.
TransformedBuffer<I,O>	Decorates another Buffer to transform objects that are added.
TypedBuffer<E>	Decorates another Buffer to validate that elements added are of a specific type.
UnboundedFifoBuffer<E>	UnboundedFifoBuffer is a very efficient buffer implementation.
UnmodifiableBuffer<E>	Decorates another Buffer to ensure it can't be altered.

Package org.apache.commons.collections.buffer Description

This package contains implementations of the Buffer interface.

The following implementations are provided in the package:

• PriorityBuffer - provides for removal based on a comparator ordering
• BoundedFifoBuffer - implements a buffer with a fixed size that throws exceptions when full
• CircularFifoBuffer - implements a buffer with a fixed size that discards oldest when full
• UnboundedFifoBuffer - implements a buffer that grows in size if necessary

The following decorators are provided in the package:

• Synchronized - synchronizes method access for multi-threaded environments
• Unmodifiable - ensures the collection cannot be altered
• Predicated - ensures that only elements that are valid according to a predicate can be added
• Typed - ensures that only elements that are of a specific type can be added
• Transformed - transforms elements added to the buffer
• Blocking - blocks on get and remove until an element is available