Package org.rrd4j.core.jrrd
Class DataSource
java.lang.Object
org.rrd4j.core.jrrd.DataSource
Instances of this class model a data source in an RRD file.
- Version:
- $Revision: 1.1 $
- Author:
- Ciaran Treanor
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiondouble
Returns the maximum value input to this data source can have.double
Returns the minimum value input to this data source can have.int
Returns the minimum required heartbeat for this data source.getName()
Returns the name of this data source.Returns the primary data point status block for this data source.getType()
Returns the type this data source is.(package private) void
loadPDPStatusBlock
(RRDFile file) (package private) void
printInfo
(PrintStream s, NumberFormat numberFormat) toString()
Returns a summary the contents of this data source.(package private) void
toXml
(PrintStream s)
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Constructor Details
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DataSource
DataSource(RRDFile file) throws IOException - Throws:
IOException
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Method Details
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loadPDPStatusBlock
- Throws:
IOException
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getPDPStatusBlock
Returns the primary data point status block for this data source.- Returns:
- the primary data point status block for this data source.
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getMinimumHeartbeat
public int getMinimumHeartbeat()Returns the minimum required heartbeat for this data source.- Returns:
- the minimum required heartbeat for this data source.
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getMinimum
public double getMinimum()Returns the minimum value input to this data source can have.- Returns:
- the minimum value input to this data source can have.
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getType
Returns the type this data source is.- Returns:
- the type this data source is.
- See Also:
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getMaximum
public double getMaximum()Returns the maximum value input to this data source can have.- Returns:
- the maximum value input to this data source can have.
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getName
Returns the name of this data source.- Returns:
- the name of this data source.
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printInfo
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toXml
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toString
Returns a summary the contents of this data source.
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