- java.lang.Object
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- org.jfree.chart.labels.AbstractCategoryItemLabelGenerator
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- org.jfree.chart.labels.StandardCategoryItemLabelGenerator
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- org.jfree.chart.labels.IntervalCategoryItemLabelGenerator
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- All Implemented Interfaces:
Serializable,Cloneable,PublicCloneable,CategoryItemLabelGenerator
public class IntervalCategoryItemLabelGenerator extends StandardCategoryItemLabelGenerator implements CategoryItemLabelGenerator, PublicCloneable, Cloneable, Serializable
A label generator for plots that use data from anIntervalCategoryDataset.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static StringDEFAULT_LABEL_FORMAT_STRINGThe default format string.
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Constructor Summary
Constructors Constructor Description IntervalCategoryItemLabelGenerator()Creates a new generator with a default number formatter.IntervalCategoryItemLabelGenerator(String labelFormat, DateFormat formatter)Creates a new generator with the specified date formatter.IntervalCategoryItemLabelGenerator(String labelFormat, NumberFormat formatter)Creates a new generator with the specified number formatter.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected Object[]createItemArray(CategoryDataset dataset, int row, int column)Creates the array of items that can be passed to theMessageFormatclass for creating labels.-
Methods inherited from class org.jfree.chart.labels.StandardCategoryItemLabelGenerator
equals, generateLabel, hashCode
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Methods inherited from class org.jfree.chart.labels.AbstractCategoryItemLabelGenerator
clone, generateColumnLabel, generateLabelString, generateRowLabel, getDateFormat, getLabelFormat, getNumberFormat
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Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.jfree.chart.labels.CategoryItemLabelGenerator
generateColumnLabel, generateLabel, generateRowLabel
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Methods inherited from interface org.jfree.chart.api.PublicCloneable
clone
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Field Detail
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DEFAULT_LABEL_FORMAT_STRING
public static final String DEFAULT_LABEL_FORMAT_STRING
The default format string.- See Also:
- Constant Field Values
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Constructor Detail
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IntervalCategoryItemLabelGenerator
public IntervalCategoryItemLabelGenerator()
Creates a new generator with a default number formatter.
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IntervalCategoryItemLabelGenerator
public IntervalCategoryItemLabelGenerator(String labelFormat, NumberFormat formatter)
Creates a new generator with the specified number formatter.- Parameters:
labelFormat- the label format string (nullnot permitted).formatter- the number formatter (nullnot permitted).
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IntervalCategoryItemLabelGenerator
public IntervalCategoryItemLabelGenerator(String labelFormat, DateFormat formatter)
Creates a new generator with the specified date formatter.- Parameters:
labelFormat- the label format string (nullnot permitted).formatter- the date formatter (nullnot permitted).
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Method Detail
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createItemArray
protected Object[] createItemArray(CategoryDataset dataset, int row, int column)
Creates the array of items that can be passed to theMessageFormatclass for creating labels.- Overrides:
createItemArrayin classAbstractCategoryItemLabelGenerator- Parameters:
dataset- the dataset (nullnot permitted).row- the row index (zero-based).column- the column index (zero-based).- Returns:
- The items (never
null).
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