All Known Subinterfaces:

BoundedInterval, MutableBoundedInterval, MutableInterval

All Known Implementing Classes:

AbstractBoundedInterval, AbstractMutableInterval, ClosedInterval, OpenInterval, PropertyClosedInterval, SimpleBoundedInterval, SimpleClosedInterval
```
public interface Interval
```
/** This interface represents the current state of an interval.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`addIntervalListener(IntervalListener listener)`
`void`	`addWeakIntervalListener(IntervalListener listener)`
`boolean`	`contains(double value)`	Tests if this interval contains the specified value
`boolean`	`contains(double start, double end)`	Tests if this interval contains the specified interval
`boolean`	`contains(Interval interval)`	Tests if this interval contains the specified interval
`double`	`getEnd()`
`Property<java.lang.Double>`	`getEndProperty()`
`double`	`getExtent()`
`double`	`getStart()`
`Property<java.lang.Double>`	`getStartProperty()`
`boolean`	`isDegenerate()`	Tests whether the starting and ending values are the same
`boolean`	`isInverted()`
`boolean`	`overlaps(double start, double end)`	Tests if this interval overlaps the specified interval.
`boolean`	`overlaps(Interval interval)`	Tests if this interval overlaps the specified interval.
`void`	`removeIntervalListener(IntervalListener listener)`
`void`	`removeIntervalListeners()`

- Method Detail
  - getStartProperty
```
Property<java.lang.Double> getStartProperty()
```
  - getEndProperty
```
Property<java.lang.Double> getEndProperty()
```
  - getStart
```
@JsMethod
double getStart()
```
  - getEnd
```
@JsMethod
double getEnd()
```
  - getExtent
```
@JsMethod
double getExtent()
```
  - contains
```
boolean contains(double value)
```
    Tests if this interval contains the specified value
    
    Parameters:
    
    value - the value to test
    
    Returns:
    
    true if the interval contains the value, false otherwise
  - contains
```
boolean contains(double start,
                 double end)
```
    Tests if this interval contains the specified interval
    
    Parameters:
    
    start - the value to test
    
    end - the value to test
    
    Returns:
    
    true if the interval contains the value, false otherwise
  - contains
```
boolean contains(Interval interval)
```
    Tests if this interval contains the specified interval
    
    Parameters:
    
    interval - the interval to test
    
    Returns:
    
    true if the interval contains the value, false otherwise
  - overlaps
```
boolean overlaps(double start,
                 double end)
```
    Tests if this interval overlaps the specified interval.
    
    Parameters:
    
    start - the interval to test
    
    end - the interval to test
    
    Returns:
    
    true if this interval overlaps the specified interval, false otherwise
  - overlaps
```
boolean overlaps(Interval interval)
```
    Tests if this interval overlaps the specified interval.
    
    Parameters:
    
    interval - the interval to test
    
    Returns:
    
    true if this interval overlaps the specified interval, false otherwise
  - isDegenerate
```
boolean isDegenerate()
```
    Tests whether the starting and ending values are the same
    
    Returns:
    
    true if start and end values are identical, false otherwise
  - isInverted
```
boolean isInverted()
```
  - addIntervalListener
```
void addIntervalListener(IntervalListener listener)
```
  - addWeakIntervalListener
```
void addWeakIntervalListener(IntervalListener listener)
```
  - removeIntervalListener
```
void removeIntervalListener(IntervalListener listener)
```
  - removeIntervalListeners
```
void removeIntervalListeners()
```

Interface Interval

Method Summary

Method Detail

getStartProperty

getEndProperty

getStart

getEnd

getExtent

contains

contains

contains

overlaps

overlaps

isDegenerate

isInverted

addIntervalListener

addWeakIntervalListener

removeIntervalListener

removeIntervalListeners