CircularBufferDouble (org.epics.util 1.0.5 API)

java.lang.Object
- org.epics.util.array.ListDouble
- - org.epics.util.array.CircularBufferDouble

All Implemented Interfaces:

CollectionDouble, CollectionNumber, ListNumber
```
public class CircularBufferDouble
extends ListDouble
```
An implementation of a list on top of a circular buffer. The buffer will start at the initial capacity (default 10) and will continue to grow until the max capacity is reached. At that point, it will start to replace the oldest value with a newer one.

Author:

carcassi

Constructor Summary

Constructors
Constructor	Description
`CircularBufferDouble(int maxCapacity)`	Creates a new circular buffer with the given maximum capacity.
`CircularBufferDouble(int initialCapacity, int maxCapacity)`	Creates a new circular buffer with the given initial and maximum capacity.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addDouble(double value)`	Adds a new value.
`void`	`clear()`	Removes all values from the buffer.
`int`	`getCurrentCapacity()`	The maximum capacity for this circular buffer.
`double`	`getDouble(int index)`	Returns the element at the specified position in this list casted to a double.
`int`	`size()`	Returns the number of elements in the collection.

Methods inherited from class org.epics.util.array.ListDouble
equals, getByte, getFloat, getInt, getLong, getShort, hashCode, iterator, setAll, setByte, setDouble, setFloat, setInt, setLong, setShort, subList, toString

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

Methods inherited from interface org.epics.util.array.CollectionNumber
toArray

- Constructor Detail
  - CircularBufferDouble
```
public CircularBufferDouble(int maxCapacity)
```
    Creates a new circular buffer with the given maximum capacity.
    
    Parameters:
    
    maxCapacity - maximum capacity
  - CircularBufferDouble
```
public CircularBufferDouble(int initialCapacity,
                            int maxCapacity)
```
    Creates a new circular buffer with the given initial and maximum capacity.
    
    Parameters:
    
    initialCapacity - initial capacity
    
    maxCapacity - maximum capacity
- Method Detail
  - getDouble
```
public double getDouble(int index)
```
    Returns the element at the specified position in this list casted to a double.
    
    Parameters:
    
    index - position of the element to return
    
    Returns:
    
    the element at the specified position in this list
  - size
```
public int size()
```
    Returns the number of elements in the collection.
    
    Returns:
    
    the number of elements in the collection
  - addDouble
```
public void addDouble(double value)
```
    Adds a new value.
    
    Parameters:
    
    value - new value
  - clear
```
public void clear()
```
    Removes all values from the buffer.
  - getCurrentCapacity
```
public int getCurrentCapacity()
```
    The maximum capacity for this circular buffer.
    
    Returns:
    
    maximum capacity