JsonImageDetectionDecoder (JOSM-MicrosoftStreetside)

java.lang.Object
- org.openstreetmap.josm.plugins.streetside.utils.api.JsonImageDetectionDecoder

```
public final class JsonImageDetectionDecoder
extends java.lang.Object
```
Decodes the JSON returned by StreetsideURL.APIv3 into Java objects. Takes a JsonObject and decodeImageDetection(JsonObject) tries to convert it to a ImageDetection.

Field Summary

Fields
Modifier and Type Field Description

(package private) static org.apache.log4j.Logger logger

Constructor Summary

Constructors
Modifier Constructor Description

private JsonImageDetectionDecoder()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ImageDetection`	`decodeImageDetection(javax.json.JsonObject json)`
`private static java.awt.geom.Path2D`	`decodePolygon(javax.json.JsonArray json)`	Decodes a polygon (may be a multipolygon) from JSON
`private static java.awt.Shape`	`decodeShape(javax.json.JsonValue json)`
`private static java.awt.geom.Path2D`	`decodeSimplePolygon(javax.json.JsonArray json)`	Decodes a simple polygon (consisting of only one continuous path) from JSON

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - logger
```
static final org.apache.log4j.Logger logger
```
- Constructor Detail
  - JsonImageDetectionDecoder
```
private JsonImageDetectionDecoder()
```
- Method Detail
  - decodeImageDetection
```
public static ImageDetection decodeImageDetection(javax.json.JsonObject json)
```
  - decodeShape
```
private static java.awt.Shape decodeShape(javax.json.JsonValue json)
```
  - decodePolygon
```
private static java.awt.geom.Path2D decodePolygon(javax.json.JsonArray json)
```
    Decodes a polygon (may be a multipolygon) from JSON
    
    Parameters:
    
    json - the json array to decode, must not be null
    
    Returns:
    
    the decoded polygon as Path2D.Double
  - decodeSimplePolygon
```
private static java.awt.geom.Path2D decodeSimplePolygon(javax.json.JsonArray json)
```
    Decodes a simple polygon (consisting of only one continuous path) from JSON
    
    Parameters:
    
    json - the json array to decode, must not be null
    
    Returns:
    
    the decoded polygon as Path2D.Double
    
    Throws:
    
    java.lang.NullPointerException - if parameter is null