DataImporter (Javadocs [I2P+ 2.13.0+]

java.lang.Object
- org.rrd4j.core.DataImporter

All Implemented Interfaces:
Closeable, AutoCloseable
Direct Known Subclasses:
RrdToolReader, XmlReader
```
public abstract class DataImporter
extends Object
implements Closeable
```
An abstract class to import data from external source.

Constructor Summary
Constructors
Constructor and Description
DataImporter()

Constructors
Constructor and Description
`DataImporter()`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()` close.
`abstract double`	`getAccumValue(int dsIndex)` getAccumValue.
`abstract int`	`getArcCount()` getArcCount.
`abstract ConsolFun`	`getConsolFun(int arcIndex)` getConsolFun.
`abstract int`	`getDsCount()` getDsCount.
`abstract String`	`getDsName(int dsIndex)` getDsName.
`abstract DsType`	`getDsType(int dsIndex)` getDsType.
`protected long`	`getEstimatedSize()` getEstimatedSize.
`abstract long`	`getHeartbeat(int dsIndex)` getHeartbeat.
`abstract long`	`getLastUpdateTime()` getLastUpdateTime.
`abstract double`	`getLastValue(int dsIndex)` getLastValue.
`abstract double`	`getMaxValue(int dsIndex)` getMaxValue.
`abstract double`	`getMinValue(int dsIndex)` getMinValue.
`abstract long`	`getNanSeconds(int dsIndex)` getNanSeconds.
`abstract int`	`getRows(int arcIndex)` getRows.
`abstract double`	`getStateAccumValue(int arcIndex, int dsIndex)` getStateAccumValue.
`abstract int`	`getStateNanSteps(int arcIndex, int dsIndex)` getStateNanSteps.
`abstract long`	`getStep()` getStep.
`abstract int`	`getSteps(int arcIndex)` getSteps.
`abstract double[]`	`getValues(int arcIndex, int dsIndex)` getValues.
`abstract String`	`getVersion()` getVersion.
`abstract double`	`getXff(int arcIndex)` getXff.
`(package private) void`	`release()`

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

Constructor Detail
- DataImporter
```
public DataImporter()
```

Method Detail

close
```
public void close()
           throws IOException
```
close.
Specified by:
close in interface Closeable
Specified by:
close in interface AutoCloseable
Throws:
IOException

getAccumValue

public abstract double getAccumValue(int dsIndex)
                              throws IOException

getAccumValue.

Throws:: IOException

getArcCount

public abstract int getArcCount()
                         throws IOException

getArcCount.

Throws:: IOException

getConsolFun

public abstract ConsolFun getConsolFun(int arcIndex)
                                throws IOException

getConsolFun.

Throws:: IOException

getDsCount

public abstract int getDsCount()
                        throws IOException

getDsCount.

Throws:: IOException

getDsName

public abstract String getDsName(int dsIndex)
                          throws IOException

getDsName.

Throws:: IOException

getDsType

public abstract DsType getDsType(int dsIndex)
                          throws IOException

getDsType.

Throws:: IOException

getEstimatedSize

protected long getEstimatedSize()
                         throws IOException

getEstimatedSize.

Throws:: IOException

getHeartbeat

public abstract long getHeartbeat(int dsIndex)
                           throws IOException

getHeartbeat.

Throws:: IOException

getLastUpdateTime

public abstract long getLastUpdateTime()
                                throws IOException

getLastUpdateTime.

Throws:: IOException

getLastValue

public abstract double getLastValue(int dsIndex)
                             throws IOException

getLastValue.

Throws:: IOException

getMaxValue

public abstract double getMaxValue(int dsIndex)
                            throws IOException

getMaxValue.

Throws:: IOException

getMinValue

public abstract double getMinValue(int dsIndex)
                            throws IOException

getMinValue.

Throws:: IOException

getNanSeconds

public abstract long getNanSeconds(int dsIndex)
                            throws IOException

getNanSeconds.

Throws:: IOException

getRows

public abstract int getRows(int arcIndex)
                     throws IOException

getRows.

Throws:: IOException

getStateAccumValue

public abstract double getStateAccumValue(int arcIndex,
                                          int dsIndex)
                                   throws IOException

getStateAccumValue.

Throws:: IOException

getStateNanSteps

public abstract int getStateNanSteps(int arcIndex,
                                     int dsIndex)
                              throws IOException

getStateNanSteps.

Throws:: IOException

getStep

public abstract long getStep()
                      throws IOException

getStep.

Throws:: IOException

getSteps

public abstract int getSteps(int arcIndex)
                      throws IOException

getSteps.

Throws:: IOException

getValues

public abstract double[] getValues(int arcIndex,
                                   int dsIndex)
                            throws IOException

getValues.

Throws:: IOException

getVersion

public abstract String getVersion()
                           throws IOException

getVersion.

Throws:: IOException

getXff

public abstract double getXff(int arcIndex)
                       throws IOException

getXff.

Throws:: IOException

release

void release()
      throws IOException

Throws:: IOException

Class DataImporter

Constructor Summary