Archive (I2P Anonymous Network - Java Documentation

java.lang.Object
- org.jrobin.core.jrrd.Archive

```
public class Archive
extends Object
```
Instances of this class model an archive section of an RRD file.

Version:

$Revision$

Author:

Ciaran Treanor

Field Summary

Fields
Modifier and Type	Field	Description
`(package private) ArrayList<CDPStatusBlock>`	`cdpStatusBlocks`
`(package private) int`	`currentRow`
`(package private) long`	`dataOffset`
`(package private) RRDatabase`	`db`
`(package private) long`	`offset`
`(package private) int`	`pdpCount`
`(package private) int`	`rowCount`
`(package private) long`	`size`
`(package private) ConsolidationFunctionType`	`type`
`(package private) double`	`xff`

Constructor Summary

Constructors
Constructor Description

Archive(RRDatabase db)

Constructors
Constructor	Description
`Archive(RRDatabase db)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CDPStatusBlock`	`getCDPStatusBlock(int index)`	Returns the `CDPStatusBlock` at the specified position in this archive.
`Iterator<CDPStatusBlock>`	`getCDPStatusBlocks()`	Returns an iterator over the CDP status blocks in this archive in proper sequence.
`int`	`getPdpCount()`	Returns the number of primary data points required for a consolidated data point in this archive.
`int`	`getRowCount()`	Returns the number of entries in this archive.
`ConsolidationFunctionType`	`getType()`	Returns the type of function used to calculate the consolidated data point.
`double[][]`	`getValues()`
`double`	`getXff()`	Returns the X-Files Factor for this archive.
`(package private) void`	`loadCDPStatusBlocks(RRDFile file, int numBlocks)`
`(package private) void`	`loadCurrentRow(RRDFile file)`
`(package private) DataChunk`	`loadData(DataChunk chunk)`
`(package private) void`	`loadData(DataChunk chunk, long startTime, long endTime)`
`(package private) void`	`loadData(RRDFile file, int dsCount)`
`(package private) void`	`printInfo(PrintStream s, NumberFormat numberFormat, int index)`
`String`	`toString()`	Returns a summary the contents of this archive.
`(package private) void`	`toXml(PrintStream s)`

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

Field Detail

db
```
RRDatabase db
```

offset
```
long offset
```

dataOffset
```
long dataOffset
```

size
```
long size
```

type
```
ConsolidationFunctionType type
```

rowCount
```
int rowCount
```

pdpCount
```
int pdpCount
```

xff
```
double xff
```

cdpStatusBlocks

ArrayList<CDPStatusBlock> cdpStatusBlocks

currentRow
```
int currentRow
```

Constructor Detail

Archive

Archive(RRDatabase db)
 throws IOException,
        RrdException

Throws:: IOException; RrdException

Method Detail
- getType
```
public ConsolidationFunctionType getType()
```
  Returns the type of function used to calculate the consolidated data point.
  
  Returns:
  
  the type of function used to calculate the consolidated data point.
- loadCDPStatusBlocks
```
void loadCDPStatusBlocks(RRDFile file,
                         int numBlocks)
                  throws IOException,
                         RrdException
```
  Throws:
  
  IOException
  
  RrdException
- getCDPStatusBlock
```
public CDPStatusBlock getCDPStatusBlock(int index)
```
  Returns the CDPStatusBlock at the specified position in this archive.
  
  Parameters:
  
  index - index of CDPStatusBlock to return.
  
  Returns:
  
  the CDPStatusBlock at the specified position in this archive.
- getCDPStatusBlocks
```
public Iterator<CDPStatusBlock> getCDPStatusBlocks()
```
  Returns an iterator over the CDP status blocks in this archive in proper sequence.
  
  Returns:
  
  an iterator over the CDP status blocks in this archive in proper sequence.
  
  See Also:
  
  CDPStatusBlock
- loadCurrentRow
```
void loadCurrentRow(RRDFile file)
             throws IOException,
                    RrdException
```
  Throws:
  
  IOException
  
  RrdException
- loadData
```
void loadData(RRDFile file,
              int dsCount)
       throws IOException
```
  Throws:
  
  IOException
- loadData
```
DataChunk loadData(DataChunk chunk)
            throws IOException,
                   RrdException
```
  Throws:
  
  IOException
  
  RrdException
- loadData
```
void loadData(DataChunk chunk,
              long startTime,
              long endTime)
       throws IOException,
              RrdException
```
  Throws:
  
  IOException
  
  RrdException
- printInfo
```
void printInfo(PrintStream s,
               NumberFormat numberFormat,
               int index)
```
- toXml
```
void toXml(PrintStream s)
    throws RrdException
```
  Throws:
  
  RrdException
- getValues
```
public double[][] getValues()
                     throws IOException,
                            RrdException
```
  Throws:
  
  IOException
  
  RrdException
- getPdpCount
```
public int getPdpCount()
```
  Returns the number of primary data points required for a consolidated data point in this archive.
  
  Returns:
  
  the number of primary data points required for a consolidated data point in this archive.
- getRowCount
```
public int getRowCount()
```
  Returns the number of entries in this archive.
  
  Returns:
  
  the number of entries in this archive.
- getXff
```
public double getXff()
```
  Returns the X-Files Factor for this archive.
  
  Returns:
  
  the X-Files Factor for this archive.
- toString
```
public String toString()
```
  Returns a summary the contents of this archive.
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  a summary of the information contained in this archive.

Class Archive

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

db

offset

dataOffset

size

type

rowCount

pdpCount

xff

cdpStatusBlocks

currentRow

Constructor Detail

Archive

Method Detail

getType

loadCDPStatusBlocks

getCDPStatusBlock

getCDPStatusBlocks

loadCurrentRow

loadData

loadData

loadData

printInfo

toXml

getValues

getPdpCount

getRowCount

getXff

toString