Uses of Class
java.lang.Number

Packages that use Number

Package	Description
java.awt	Contains all of the classes for creating user interfaces and for painting graphics and images.
java.lang	Provides classes that are fundamental to the design of the Java programming language.
java.math	Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).
java.text	Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.util.concurrent.atomic	A small toolkit of classes that support lock-free thread-safe programming on single variables.
javax.accessibility	Defines a contract between user-interface components and an assistive technology that provides access to those components.
javax.management	Provides the core classes for the Java Management Extensions.
javax.management.monitor	Provides the definition of the monitor classes.
javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.xml.datatype	XML/Java Type Mappings.

Uses of Number in java.awt

Methods in java.awt that return Number

Modifier and Type	Method and Description
Number	Button.AccessibleAWTButton.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	Checkbox.AccessibleAWTCheckbox.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	Scrollbar.AccessibleAWTScrollBar.getCurrentAccessibleValue() Get the accessible value of this object.
Number	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	MenuItem.AccessibleAWTMenuItem.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	Button.AccessibleAWTButton.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	Checkbox.AccessibleAWTCheckbox.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	Scrollbar.AccessibleAWTScrollBar.getMaximumAccessibleValue() Get the maximum accessible value of this object.
Number	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	MenuItem.AccessibleAWTMenuItem.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	Button.AccessibleAWTButton.getMinimumAccessibleValue() Get the minimum value of this object as a Number.
Number	Checkbox.AccessibleAWTCheckbox.getMinimumAccessibleValue() Get the minimum value of this object as a Number.
Number	Scrollbar.AccessibleAWTScrollBar.getMinimumAccessibleValue() Get the minimum accessible value of this object.
Number	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem.getMinimumAccessibleValue() Get the minimum value of this object as a Number.
Number	MenuItem.AccessibleAWTMenuItem.getMinimumAccessibleValue() Get the minimum value of this object as a Number.

Methods in java.awt with parameters of type Number

Modifier and Type	Method and Description
boolean	Button.AccessibleAWTButton.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	Checkbox.AccessibleAWTCheckbox.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	Scrollbar.AccessibleAWTScrollBar.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	MenuItem.AccessibleAWTMenuItem.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.

Uses of Number in java.lang

Subclasses of Number in java.lang

Modifier and Type	Class and Description
class	Byte The Byte class wraps a value of primitive type byte in an object.
class	Double The Double class wraps a value of the primitive type double in an object.
class	Float The Float class wraps a value of primitive type float in an object.
class	Integer The Integer class wraps a value of the primitive type int in an object.
class	Long The Long class wraps a value of the primitive type long in an object.
class	Short The Short class wraps a value of primitive type short in an object.

Uses of Number in java.math

Subclasses of Number in java.math

Modifier and Type	Class and Description
class	BigDecimal Immutable, arbitrary-precision signed decimal numbers.
class	BigInteger Immutable arbitrary-precision integers.

Uses of Number in java.text

Methods in java.text that return Number

Modifier and Type	Method and Description
Number	NumberFormat.parse(String source) Parses text from the beginning of the given string to produce a number.
Number	ChoiceFormat.parse(String text, ParsePosition status) Parses a Number from the input text.
abstract Number	NumberFormat.parse(String source, ParsePosition parsePosition) Returns a Long if possible (e.g., within the range [Long.MIN_VALUE, Long.MAX_VALUE] and with no decimals), otherwise a Double.
Number	DecimalFormat.parse(String text, ParsePosition pos) Parses text from a string to produce a Number.

Uses of Number in java.util.concurrent.atomic

Subclasses of Number in java.util.concurrent.atomic

Modifier and Type	Class and Description
class	AtomicInteger An int value that may be updated atomically.
class	AtomicLong A long value that may be updated atomically.
class	DoubleAccumulator One or more variables that together maintain a running double value updated using a supplied function.
class	DoubleAdder One or more variables that together maintain an initially zero double sum.
class	LongAccumulator One or more variables that together maintain a running long value updated using a supplied function.
class	LongAdder One or more variables that together maintain an initially zero long sum.

Uses of Number in javax.accessibility

Methods in javax.accessibility that return Number

Modifier and Type	Method and Description
Number	AccessibleValue.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	AccessibleValue.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	AccessibleValue.getMinimumAccessibleValue() Get the minimum value of this object as a Number.

Methods in javax.accessibility with parameters of type Number

Modifier and Type	Method and Description
boolean	AccessibleValue.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.

Uses of Number in javax.management

Methods in javax.management with parameters of type Number

Modifier and Type	Method and Description
static ValueExp	Query.value(Number val) Returns a numeric value expression that can be used in any Query call that expects a ValueExp.

Uses of Number in javax.management.monitor

Methods in javax.management.monitor that return Number

Modifier and Type	Method and Description
Number	GaugeMonitorMBean.getDerivedGauge() Deprecated. As of JMX 1.2, replaced by GaugeMonitorMBean.getDerivedGauge(ObjectName)
Number	GaugeMonitor.getDerivedGauge() Deprecated. As of JMX 1.2, replaced by GaugeMonitor.getDerivedGauge(ObjectName)
Number	CounterMonitorMBean.getDerivedGauge() Deprecated. As of JMX 1.2, replaced by CounterMonitorMBean.getDerivedGauge(ObjectName)
Number	CounterMonitor.getDerivedGauge() Deprecated. As of JMX 1.2, replaced by CounterMonitor.getDerivedGauge(ObjectName)
Number	GaugeMonitorMBean.getDerivedGauge(ObjectName object) Gets the derived gauge for the specified MBean.
Number	GaugeMonitor.getDerivedGauge(ObjectName object) Gets the derived gauge of the specified object, if this object is contained in the set of observed MBeans, or null otherwise.
Number	CounterMonitorMBean.getDerivedGauge(ObjectName object) Gets the derived gauge for the specified MBean.
Number	CounterMonitor.getDerivedGauge(ObjectName object) Gets the derived gauge of the specified object, if this object is contained in the set of observed MBeans, or null otherwise.
Number	GaugeMonitorMBean.getHighThreshold() Gets the high threshold value.
Number	GaugeMonitor.getHighThreshold() Gets the high threshold value common to all observed MBeans.
Number	CounterMonitorMBean.getInitThreshold() Gets the initial threshold value common to all observed objects.
Number	CounterMonitor.getInitThreshold() Gets the initial threshold value common to all observed objects.
Number	GaugeMonitorMBean.getLowThreshold() Gets the low threshold value.
Number	GaugeMonitor.getLowThreshold() Gets the low threshold value common to all observed MBeans.
Number	CounterMonitorMBean.getModulus() Gets the modulus value.
Number	CounterMonitor.getModulus() Gets the modulus value common to all observed MBeans.
Number	CounterMonitorMBean.getOffset() Gets the offset value.
Number	CounterMonitor.getOffset() Gets the offset value common to all observed MBeans.
Number	CounterMonitorMBean.getThreshold() Deprecated. As of JMX 1.2, replaced by CounterMonitorMBean.getThreshold(ObjectName)
Number	CounterMonitor.getThreshold() Deprecated. As of JMX 1.2, replaced by CounterMonitor.getThreshold(ObjectName)
Number	CounterMonitorMBean.getThreshold(ObjectName object) Gets the threshold value for the specified MBean.
Number	CounterMonitor.getThreshold(ObjectName object) Gets the current threshold value of the specified object, if this object is contained in the set of observed MBeans, or null otherwise.

Methods in javax.management.monitor with parameters of type Number

Modifier and Type	Method and Description
void	CounterMonitorMBean.setInitThreshold(Number value) Sets the initial threshold value common to all observed MBeans.
void	CounterMonitor.setInitThreshold(Number value) Sets the initial threshold value common to all observed objects.
void	CounterMonitorMBean.setModulus(Number value) Sets the modulus value.
void	CounterMonitor.setModulus(Number value) Sets the modulus value common to all observed MBeans.
void	CounterMonitorMBean.setOffset(Number value) Sets the offset value.
void	CounterMonitor.setOffset(Number value) Sets the offset value common to all observed MBeans.
void	CounterMonitorMBean.setThreshold(Number value) Deprecated. As of JMX 1.2, replaced by CounterMonitorMBean.setInitThreshold(java.lang.Number)
void	CounterMonitor.setThreshold(Number value) Deprecated. As of JMX 1.2, replaced by CounterMonitor.setInitThreshold(java.lang.Number)
void	GaugeMonitorMBean.setThresholds(Number highValue, Number lowValue) Sets the high and the low threshold values.
void	GaugeMonitor.setThresholds(Number highValue, Number lowValue) Sets the high and the low threshold values common to all observed MBeans.

Uses of Number in javax.swing

Methods in javax.swing that return Number

Modifier and Type	Method and Description
Number	JSplitPane.AccessibleJSplitPane.getCurrentAccessibleValue() Gets the accessible value of this object.
Number	AbstractButton.AccessibleAbstractButton.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	JScrollBar.AccessibleJScrollBar.getCurrentAccessibleValue() Get the accessible value of this object.
Number	JSlider.AccessibleJSlider.getCurrentAccessibleValue() Get the accessible value of this object.
Number	JProgressBar.AccessibleJProgressBar.getCurrentAccessibleValue() Gets the accessible value of this object.
Number	JInternalFrame.AccessibleJInternalFrame.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon.getCurrentAccessibleValue() Gets the value of this object as a Number.
Number	JSpinner.AccessibleJSpinner.getCurrentAccessibleValue() Get the value of this object as a Number.
Number	JSplitPane.AccessibleJSplitPane.getMaximumAccessibleValue() Gets the maximum accessible value of this object.
Number	AbstractButton.AccessibleAbstractButton.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	JScrollBar.AccessibleJScrollBar.getMaximumAccessibleValue() Get the maximum accessible value of this object.
Number	JSlider.AccessibleJSlider.getMaximumAccessibleValue() Get the maximum accessible value of this object.
Number	JProgressBar.AccessibleJProgressBar.getMaximumAccessibleValue() Gets the maximum accessible value of this object.
Number	JInternalFrame.AccessibleJInternalFrame.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon.getMaximumAccessibleValue() Gets the maximum value of this object as a Number.
Number	JSpinner.AccessibleJSpinner.getMaximumAccessibleValue() Get the maximum value of this object as a Number.
Number	JSplitPane.AccessibleJSplitPane.getMinimumAccessibleValue() Gets the minimum accessible value of this object.
Number	AbstractButton.AccessibleAbstractButton.getMinimumAccessibleValue() Get the minimum value of this object as a Number.
Number	JScrollBar.AccessibleJScrollBar.getMinimumAccessibleValue() Get the minimum accessible value of this object.
Number	JSlider.AccessibleJSlider.getMinimumAccessibleValue() Get the minimum accessible value of this object.
Number	JProgressBar.AccessibleJProgressBar.getMinimumAccessibleValue() Gets the minimum accessible value of this object.
Number	JInternalFrame.AccessibleJInternalFrame.getMinimumAccessibleValue() Get the minimum value of this object as a Number.
Number	JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon.getMinimumAccessibleValue() Gets the minimum value of this object as a Number.
Number	JSpinner.AccessibleJSpinner.getMinimumAccessibleValue() Get the minimum value of this object as a Number.
Number	SpinnerNumberModel.getNumber() Returns the value of the current element of the sequence.
Number	SpinnerNumberModel.getStepSize() Returns the size of the value change computed by the getNextValue and getPreviousValue methods.

Methods in javax.swing with parameters of type Number

Modifier and Type	Method and Description
static <M,I> RowFilter<M,I>	RowFilter.numberFilter(RowFilter.ComparisonType type, Number number, int... indices) Returns a RowFilter that includes entries that have at least one Number value meeting the specified criteria.
boolean	JSplitPane.AccessibleJSplitPane.setCurrentAccessibleValue(Number n) Sets the value of this object as a Number.
boolean	AbstractButton.AccessibleAbstractButton.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	JScrollBar.AccessibleJScrollBar.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	JSlider.AccessibleJSlider.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	JProgressBar.AccessibleJProgressBar.setCurrentAccessibleValue(Number n) Sets the value of this object as a Number.
boolean	JInternalFrame.AccessibleJInternalFrame.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
boolean	JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon.setCurrentAccessibleValue(Number n) Sets the value of this object as a Number.
boolean	JSpinner.AccessibleJSpinner.setCurrentAccessibleValue(Number n) Set the value of this object as a Number.
void	SpinnerNumberModel.setStepSize(Number stepSize) Changes the size of the value change computed by the getNextValue and getPreviousValue methods.

Constructors in javax.swing with parameters of type Number

Constructor and Description
SpinnerNumberModel(Number value, Comparable minimum, Comparable maximum, Number stepSize) Constructs a SpinnerModel that represents a closed sequence of numbers from minimum to maximum.

Uses of Number in javax.xml.datatype

Methods in javax.xml.datatype that return Number

Modifier and Type	Method and Description
abstract Number	Duration.getField(DatatypeConstants.Field field) Gets the value of a field.