TemplateEngineDataProvider (JOSM)

All Known Implementing Classes:

AudioMarker, ButtonMarker, ImageMarker, Marker, Node, OsmPrimitive, PlayHeadMarker, Relation, TaggingPresetItemGuiSupport, Way, WayPoint, WebMarker
```
public interface TemplateEngineDataProvider
```
Interface for objects that can be used with a template to generate a string.
Provides the necessary information for the template to be applied.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`evaluateCondition(SearchCompiler.Match condition)`	Check if a condition holds for the object represented by this `TemplateEngineDataProvider`.
`java.util.Collection<java.lang.String>`	`getTemplateKeys()`	Get the collection of all keys that can be mapped to values.
`java.lang.Object`	`getTemplateValue(java.lang.String key, boolean special)`	Map a key to a value given the properties of the object.

- Method Detail
  - getTemplateKeys
```
java.util.Collection<java.lang.String> getTemplateKeys()
```
    Get the collection of all keys that can be mapped to values.
    
    Returns:
    
    all keys that can be mapped to values
  - getTemplateValue
```
java.lang.Object getTemplateValue(java.lang.String key,
                                  boolean special)
```
    Map a key to a value given the properties of the object.
    
    Parameters:
    
    key - the key to map
    
    special - if the key is a "special:*" keyword that is used to get certain information or automated behavior
    
    Returns:
    
    a value that the key is mapped to or "special" information in case special is true
  - evaluateCondition
```
boolean evaluateCondition(SearchCompiler.Match condition)
```
    Check if a condition holds for the object represented by this TemplateEngineDataProvider.
    
    Parameters:
    
    condition - the condition to check (which is a search expression)
    
    Returns:
    
    true if the condition holds