ZoomContext (Geotools modules 32-SNAPSHOT API)

All Known Subinterfaces:

ZoomContext

All Known Implementing Classes:

ContinuousZoomContext, ContinuousZoomContext, ListZoomContext, ListZoomContext, MedialZoomContext, MedialZoomContext, RatioZoomContext, RatioZoomContext
```
public interface ZoomContext
```
Represents a mapping between zoom level and scale.

Author:

Kevin Smith, Boundless

Field Summary

Fields
Modifier and Type Field Description

static String HINT_ID

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ScaleRange`	`getRange(Integer min, Integer max)`	Return a scale range covering the specified zoom level but no others.
`double`	`getScaleDenominator(int level)`	Find the reciprocal of the scale at a specified zoom level in this context.
`boolean`	`isInRange(int level)`	Is the given level within the range for which the context has clearly defined scales.

- Field Detail
  - HINT_ID
```
static final String HINT_ID
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getScaleDenominator
```
double getScaleDenominator(int level)
```
    Find the reciprocal of the scale at a specified zoom level in this context.
    
    Parameters:
    
    level - The level
    
    Returns:
    
    The scale denominator
  - getRange
```
ScaleRange getRange(Integer min,
                    Integer max)
```
    Return a scale range covering the specified zoom level but no others.
    
    Parameters:
    
    min - Minimum zoom level. Absent (null) for open ended ranges.
    
    max - Maximum zoom level. Absent (null) for open ended ranges.
  - isInRange
```
boolean isInRange(int level)
```
    Is the given level within the range for which the context has clearly defined scales.