org.jfree.data.time
public class TimePeriodValue extends Object implements Cloneable, Serializable
Constructor Summary | |
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TimePeriodValue(TimePeriod period, Number value)
Constructs a new data item.
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TimePeriodValue(TimePeriod period, double value)
Constructs a new data item.
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Method Summary | |
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Object | clone()
Clones the object.
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boolean | equals(Object obj)
Tests this object for equality with the target object.
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TimePeriod | getPeriod()
Returns the time period.
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Number | getValue()
Returns the value.
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int | hashCode()
Returns a hash code value for the object.
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void | setValue(Number value)
Sets the value for this data item.
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String | toString()
Returns a string representing this instance, primarily for use in
debugging.
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Parameters: period the time period (null
not permitted). value the value associated with the time period.
Throws: IllegalArgumentException if period
is
null
.
Parameters: period the time period (null
not permitted). value the value associated with the time period.
Throws: IllegalArgumentException if period
is
null
.
Note: no need to clone the period or value since they are immutable classes.
Returns: A clone.
Parameters: obj the object (null
permitted).
Returns: A boolean.
Returns: The time period (never null
).
Returns: The value (possibly null
).
See Also: setValue
Returns: The hashcode
Parameters: value the new value (null
permitted).
See Also: getValue
Returns: A string.