org.jfree.chart.labels: public class: StandardCategoryItemLabelGenerator

org.jfree.chart.labels
public class: StandardCategoryItemLabelGenerator [javadoc | source]

java.lang.Object
   org.jfree.chart.labels.AbstractCategoryItemLabelGenerator
      org.jfree.chart.labels.StandardCategoryItemLabelGenerator

All Implemented Interfaces:
PublicCloneable, CategoryItemLabelGenerator, Cloneable, Serializable

Direct Known Subclasses:
IntervalCategoryItemLabelGenerator

A standard label generator that can be used with a org.jfree.chart.renderer.category.CategoryItemRenderer .

Field Summary
public static final String	DEFAULT_LABEL_FORMAT_STRING	The default format string.

Constructor:

Constructor:
public StandardCategoryItemLabelGenerator() { super(DEFAULT_LABEL_FORMAT_STRING, NumberFormat.getInstance()); } Creates a new generator with a default number formatter.
public StandardCategoryItemLabelGenerator(String labelFormat, NumberFormat formatter) { super(labelFormat, formatter); } Creates a new generator with the specified number formatter. Parameters: `labelFormat` - the label format string (`null` not permitted). `formatter` - the number formatter (`null` not permitted).
public StandardCategoryItemLabelGenerator(String labelFormat, DateFormat formatter) { super(labelFormat, formatter); } Creates a new generator with the specified date formatter. Parameters: `labelFormat` - the label format string (`null` not permitted). `formatter` - the date formatter (`null` not permitted).
public StandardCategoryItemLabelGenerator(String labelFormat, NumberFormat formatter, NumberFormat percentFormatter) { super(labelFormat, formatter, percentFormatter); } Creates a new generator with the specified number formatter. Parameters: `labelFormat` - the label format string (`null` not permitted). `formatter` - the number formatter (`null` not permitted). `percentFormatter` - the percent formatter (`null` not permitted). since: `1.0.2` -

 public StandardCategoryItemLabelGenerator() {
    
        super(DEFAULT_LABEL_FORMAT_STRING, NumberFormat.getInstance());
}

Creates a new generator with a default number formatter.

 public StandardCategoryItemLabelGenerator(String labelFormat,
    NumberFormat formatter) {
        super(labelFormat, formatter);
}

Creates a new generator with the specified number formatter.

Parameters:

labelFormat - the label format string (null not permitted).

formatter - the number formatter (null not permitted).

 public StandardCategoryItemLabelGenerator(String labelFormat,
    DateFormat formatter) {
        super(labelFormat, formatter);
}

Creates a new generator with the specified date formatter.

Parameters:

labelFormat - the label format string (null not permitted).

formatter - the date formatter (null not permitted).

 public StandardCategoryItemLabelGenerator(String labelFormat,
    NumberFormat formatter,
    NumberFormat percentFormatter) {
        super(labelFormat, formatter, percentFormatter);
}

Creates a new generator with the specified number formatter.

Parameters:

labelFormat - the label format string (null not permitted).

formatter - the number formatter (null not permitted).

percentFormatter - the percent formatter (null not permitted).

since: 1.0.2 -

Method from org.jfree.chart.labels.StandardCategoryItemLabelGenerator Summary:
equals, generateLabel

Methods from org.jfree.chart.labels.AbstractCategoryItemLabelGenerator:
clone, createItemArray, equals, generateColumnLabel, generateLabelString, generateRowLabel, getDateFormat, getLabelFormat, getNumberFormat, hashCode

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.jfree.chart.labels.StandardCategoryItemLabelGenerator Detail:
public boolean equals(Object obj) { if (obj == this) { return true; } if (!(obj instanceof StandardCategoryItemLabelGenerator)) { return false; } return super.equals(obj); } Tests this generator for equality with an arbitrary object.
public String generateLabel(CategoryDataset dataset, int row, int column) { return generateLabelString(dataset, row, column); } Generates the label for an item in a dataset. Note: in the current dataset implementation, each row is a series, and each column contains values for a particular category.

Method from org.jfree.chart.labels.StandardCategoryItemLabelGenerator Detail:

 public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof StandardCategoryItemLabelGenerator)) {
            return false;
        }
        return super.equals(obj);
}

Tests this generator for equality with an arbitrary object.

 public String generateLabel(CategoryDataset dataset,
    int row,
    int column) {
        return generateLabelString(dataset, row, column);
}

Generates the label for an item in a dataset. Note: in the current dataset implementation, each row is a series, and each column contains values for a particular category.