History (Maverick Legacy - Server Assembly 1.7.62 API)

java.lang.Object
- jline.History

```
public class History
extends Object
```
A command history buffer.

Author:

Marc Prud'hommeaux

Constructor Summary

Constructors
Constructor and Description
`History()` Construstor: initialize a blank history.
`History(File historyFile)` Construstor: initialize History object the the specified `File` for storage.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addToHistory(String buffer)` Add the specified buffer to the end of the history.
`void`	`clear()` Clear the history buffer
`String`	`current()` Return the content of the current buffer.
`void`	`flushBuffer()` Flush the entire history buffer to the output PrintWriter.
`int`	`getCurrentIndex()` Returns the current history index.
`List<String>`	`getHistoryList()` Returns an immutable list of the history buffer.
`int`	`getMaxSize()` Get the maximum size that the history buffer will store.
`PrintWriter`	`getOutput()` Returns the PrintWriter that is used to store history elements.
`void`	`load(InputStream in)` Load the history buffer from the specified InputStream.
`void`	`load(Reader reader)` Load the history buffer from the specified Reader.
`void`	`moveToEnd()` Move to the end of the history buffer.
`boolean`	`moveToFirstEntry()` Moves the history index to the first entry.
`boolean`	`moveToLastEntry()` This moves the history to the last entry.
`boolean`	`next()` Move the pointer to the next element in the buffer.
`boolean`	`previous()` Move the pointer to the previous element in the buffer.
`void`	`setHistoryFile(File historyFile)`
`void`	`setMaxSize(int maxSize)` Set the maximum size that the history buffer will store.
`void`	`setOutput(PrintWriter output)` The output to which all history elements will be written (or null of history is not saved to a buffer).
`int`	`size()`
`String`	`toString()` Returns the standard `AbstractCollection.toString()` representation of the history list.

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

- Constructor Detail
  - History
```
public History()
```
    Construstor: initialize a blank history.
  - History
```
public History(File historyFile)
        throws IOException
```
    Construstor: initialize History object the the specified File for storage.
    
    Throws:
    
    IOException
- Method Detail
  - setHistoryFile
```
public void setHistoryFile(File historyFile)
                    throws IOException
```
    Throws:
    
    IOException
  - load
```
public void load(InputStream in)
          throws IOException
```
    Load the history buffer from the specified InputStream.
    
    Throws:
    
    IOException
  - load
```
public void load(Reader reader)
          throws IOException
```
    Load the history buffer from the specified Reader.
    
    Throws:
    
    IOException
  - size
```
public int size()
```
  - clear
```
public void clear()
```
    Clear the history buffer
  - addToHistory
```
public void addToHistory(String buffer)
```
    Add the specified buffer to the end of the history. The pointer is set to the end of the history buffer.
  - flushBuffer
```
public void flushBuffer()
                 throws IOException
```
    Flush the entire history buffer to the output PrintWriter.
    
    Throws:
    
    IOException
  - moveToLastEntry
```
public boolean moveToLastEntry()
```
    This moves the history to the last entry. This entry is one position before the moveToEnd() position.
    
    Returns:
    
    Returns false if there were no history entries or the history index was already at the last entry.
  - moveToEnd
```
public void moveToEnd()
```
    Move to the end of the history buffer. This will be a blank entry, after all of the other entries.
  - setMaxSize
```
public void setMaxSize(int maxSize)
```
    Set the maximum size that the history buffer will store.
  - getMaxSize
```
public int getMaxSize()
```
    Get the maximum size that the history buffer will store.
  - setOutput
```
public void setOutput(PrintWriter output)
```
    The output to which all history elements will be written (or null of history is not saved to a buffer).
  - getOutput
```
public PrintWriter getOutput()
```
    Returns the PrintWriter that is used to store history elements.
  - getCurrentIndex
```
public int getCurrentIndex()
```
    Returns the current history index.
  - current
```
public String current()
```
    Return the content of the current buffer.
  - previous
```
public boolean previous()
```
    Move the pointer to the previous element in the buffer.
    
    Returns:
    
    true if we successfully went to the previous element
  - next
```
public boolean next()
```
    Move the pointer to the next element in the buffer.
    
    Returns:
    
    true if we successfully went to the next element
  - getHistoryList
```
public List<String> getHistoryList()
```
    Returns an immutable list of the history buffer.
  - toString
```
public String toString()
```
    Returns the standard AbstractCollection.toString() representation of the history list.
    
    Overrides:
    
    toString in class Object
  - moveToFirstEntry
```
public boolean moveToFirstEntry()
```
    Moves the history index to the first entry.
    
    Returns:
    
    Return false if there are no entries in the history or if the history is already at the beginning.

Class History

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

History

History

Method Detail

setHistoryFile

load

load

size

clear

addToHistory

flushBuffer

moveToLastEntry

moveToEnd

setMaxSize

getMaxSize

setOutput

getOutput

getCurrentIndex

current

previous

next

getHistoryList

toString

moveToFirstEntry