Package org.jfree.data
package org.jfree.data
The base package for classes that represent various types of data.
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ClassDescriptionRepresents one (Comparable, Object) data item for use in a
ComparableObjectSeries.A (possibly ordered) list of (Comparable, Object) data items.Utility methods for use with some of the data classes (but not the datasets, seeDatasetUtils).DefaultKeyedValue<K extends Comparable<K>>A (key, value) pair.DefaultKeyedValues<K extends Comparable<K>>An ordered list of (key, value) items.A data structure that stores zero, one or many values, where each value is associated with two keys (a 'row' key and a 'column' key).An interface (optional) that can be implemented by a dataset to assist in determining the minimum and maximum values.Used to indicate sorting order if any (ascending, descending or none).A key that references a single data item in a dataset.A (key, object) pair.A collection of (key, object) pairs.A data structure that stores zero, one or many objects, where each object is associated with two keys (a 'row' key and a 'column' key).KeyedValue<K extends Comparable<K>>A (key, value) pair.A utility class that can compare and order twoKeyedValueinstances and sort them into ascending or descending order by key or by value.Used to indicate the type of aKeyedValueComparator: 'by key' or 'by value'.KeyedValues<K extends Comparable<K>>An ordered list of (key, value) items where the keys are unique and non-null.An extension of theValues2Dinterface where a unique key is associated with the row and column indices.An object that references one data item in aKeyedValues2Ddata structure.A key that references one item in aKeyedValuesdata structure.A class that maps keys (instances ofComparable) to groups.Represents an immutable range of values.An interface (optional) that can be implemented by a dataset to assist in determining the minimum and maximum values.Used to indicate the type of range to display on an axis (full, positive or negative).An exception that indicates an unknown key value.A general purpose interface for accessing a value.An interface through which (single-dimension) data values can be accessed.A general purpose interface that can be used to access a table of values.