EnvVarLocator

java.lang.Object
- com.github.rvesse.airline.parser.resources.FileLocator
- - com.github.rvesse.airline.parser.resources.AbstractPlaceholderLocator
  - - com.github.rvesse.airline.parser.resources.EnvVarLocator

All Implemented Interfaces:

ResourceLocator
```
public class EnvVarLocator
extends AbstractPlaceholderLocator
```
A resource locator that supports ${NAME} style placeholders to refer to environment variables to locate resources referred to by those environment variables

- Field Summary
  - Fields inherited from class com.github.rvesse.airline.parser.resources.FileLocator
    FILE_URI_PREFIX
- Constructor Summary
  
  Constructors
  Constructor Description
  
  EnvVarLocator()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected java.lang.String resolvePlaceholder(java.lang.String name)
  Resolves a placeholder
  - Methods inherited from class com.github.rvesse.airline.parser.resources.AbstractPlaceholderLocator
    resolve
  - Methods inherited from class com.github.rvesse.airline.parser.resources.FileLocator
    open
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - EnvVarLocator
```
public EnvVarLocator()
```
- Method Detail
  - resolvePlaceholder
```
protected java.lang.String resolvePlaceholder(java.lang.String name)
```
    Description copied from class: AbstractPlaceholderLocator
    
    Resolves a placeholder
    
    Specified by:
    
    resolvePlaceholder in class AbstractPlaceholderLocator
    
    Parameters:
    
    name - Placeholder name
    
    Returns:
    
    Resolved placeholder