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java.lang.Object | +--org.jfree.data.time.TimeSeriesDataItem
Represents one data item in a time series.
The time period can be any of the following:
Implements the Comparable
interface so that standard Java sorting can be
used to keep the data items in order.
Constructor Summary | |
TimeSeriesDataItem(RegularTimePeriod period,
double value)
Constructs a new data pair. |
|
TimeSeriesDataItem(RegularTimePeriod period,
java.lang.Number value)
Constructs a new data pair. |
Method Summary | |
java.lang.Object |
clone()
Clones the data pair. |
int |
compareTo(java.lang.Object o1)
Returns an integer indicating the order of this data pair object relative to another object. |
boolean |
equals(java.lang.Object target)
Tests this object for equality with the target object. |
RegularTimePeriod |
getPeriod()
Returns the time period. |
java.lang.Number |
getValue()
Returns the value. |
void |
setValue(java.lang.Number value)
Sets the value for this data pair. |
Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public TimeSeriesDataItem(RegularTimePeriod period, java.lang.Number value)
period
- the time period.value
- the value associated with the time period.public TimeSeriesDataItem(RegularTimePeriod period, double value)
period
- the time period.value
- the value associated with the time period.Method Detail |
public java.lang.Object clone()
Notes: --> no need to clone the period or value since they are immutable classes.
clone
in class java.lang.Object
public RegularTimePeriod getPeriod()
public java.lang.Number getValue()
public void setValue(java.lang.Number value)
value
- the new value.public boolean equals(java.lang.Object target)
equals
in class java.lang.Object
target
- the other object.
public int compareTo(java.lang.Object o1)
For the order we consider only the timing: negative == before, zero == same, positive == after.
compareTo
in interface java.lang.Comparable
o1
- The object being compared to.
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