Subpart (JOSM)

All Known Implementing Classes:

Subpart.ExpressionSubpart, Subpart.StringSubpart

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface Subpart
```
A subpart identifies different rendering layers (::subpart syntax).

Since:

8086 (creation), 10600 (functional interface)

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`Subpart.ExpressionSubpart`	Subpart identifier given by an expression.
`static class`	`Subpart.StringSubpart`	Simple static subpart identifier.

Field Summary

Fields
Modifier and Type Field Description

static Subpart DEFAULT_SUBPART
The default subpart for normal rules

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

java.lang.String getId(Environment env)
Gets the ID of the subpart

- Field Detail
  - DEFAULT_SUBPART
```
static final Subpart DEFAULT_SUBPART
```
    The default subpart for normal rules
- Method Detail
  - getId
```
java.lang.String getId(Environment env)
```
    Gets the ID of the subpart
    
    Parameters:
    
    env - The environment to get it from
    
    Returns:
    
    The id