Logback Core Module 1.5.1 · ch.qos.logback.core.helpers.CyclicBuffer

Field Summary

Access	Constructor and Description
public	CyclicBuffer(int The maximum number of elements in the buffer. maxSize) Instantiate a new CyclicBuffer of at most `maxSize` events.
public	CyclicBuffer(CyclicBuffer<E> other)

Modifier and Type	Method and Description
public void	add(E event) Add an `event` as the last event in the buffer.
public List<E>	asList()
public void	clear() Clears the buffer and resets all attributes.
public E	get(int i) Get the ith oldest event currently in the buffer.
public E	get() Get the oldest (first) element in the buffer.
public int	getMaxSize()
private void	init(int maxSize)
public int	length() Get the number of elements in the buffer.
public void	resize(int newSize) Resize the cyclic buffer to `newSize`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

ea	back to summary
pack-priv E[] ea

first	back to summary
pack-priv int first

last	back to summary
pack-priv int last

maxSize	back to summary
pack-priv int maxSize

numElems	back to summary
pack-priv int numElems

CyclicBuffer back to summary

CyclicBuffer	back to summary
public CyclicBuffer(int maxSize) throws IllegalArgumentException Instantiate a new CyclicBuffer of at most `maxSize` events. The `maxSize` argument must a positive integer. Parameters maxSize:int The maximum number of elements in the buffer.

public CyclicBuffer(int maxSize) throws IllegalArgumentException

Instantiate a new CyclicBuffer of at most maxSize events. The maxSize argument must a positive integer.

Parameters

CyclicBuffer	back to summary
public CyclicBuffer(CyclicBuffer<E> other) Annotations @SuppressWarnings:unchecked

add	back to summary
public void add(E event) Add an `event` as the last event in the buffer.

asList	back to summary
public List<E> asList()

clear	back to summary
public void clear() Clears the buffer and resets all attributes.

get	back to summary
public E get(int i) Get the ith oldest event currently in the buffer. If i is outside the range 0 to the number of elements currently in the buffer, then `null` is returned.

get	back to summary
public E get() Get the oldest (first) element in the buffer. The oldest element is removed from the buffer.

getMaxSize	back to summary
public int getMaxSize()

init	back to summary
private void init(int maxSize) Annotations @SuppressWarnings:unchecked

length	back to summary
public int length() Get the number of elements in the buffer. This number is guaranteed to be in the range 0 to `maxSize` (inclusive).

resize back to summary

resize	back to summary
public void resize(int newSize) Resize the cyclic buffer to `newSize`. Annotations @SuppressWarnings:unchecked Exceptions IllegalArgumentException: if `newSize` is negative.

public void resize(int newSize)

Resize the cyclic buffer to newSize.

Annotations

Exceptions