public interface ColumnSummaryModel
A interface defining a class for providing summaries of numerical table columns: sum, average, minimum, maximum and minimum & maximum.
For instances use the
For instances use the
columnSummaryModel(SummaryValues)
factory method.- See Also:
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Nested Class Summary
Modifier and TypeInterfaceDescriptionstatic interface
Specifies a summary providerstatic interface
ColumnSummaryModel.SummaryValues<T extends Number>
Provides the values on which to base the summary . -
Method Summary
Modifier and TypeMethodDescriptionstatic <T extends Number>
ColumnSummaryModelcolumnSummaryModel
(ColumnSummaryModel.SummaryValues<T> summaryValues) Instantiates a newColumnSummaryModel
locked()
summary()
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Method Details
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locked
State locked()- Returns:
- the locked state, if true then changing summary type is disabled
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summaries
List<ColumnSummaryModel.Summary> summaries()- Returns:
- a list containing the available summaries
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summary
Value<ColumnSummaryModel.Summary> summary()- Returns:
- the value controlling the summary
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summaryText
ValueObserver<String> summaryText()- Returns:
- an observer for the string representing the summary value
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columnSummaryModel
static <T extends Number> ColumnSummaryModel columnSummaryModel(ColumnSummaryModel.SummaryValues<T> summaryValues) Instantiates a newColumnSummaryModel
- Type Parameters:
T
- the value type- Parameters:
summaryValues
- the summary values- Returns:
- a new
ColumnSummaryModel
instance
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