com.github.rvesse.airline.parser.resources

Class AbstractPlaceholderLocator

java.lang.Object

com.github.rvesse.airline.parser.resources.FileLocator

com.github.rvesse.airline.parser.resources.AbstractPlaceholderLocator

All Implemented Interfaces:

ResourceLocator

Direct Known Subclasses:

EnvVarLocator, JvmSystemPropertyLocator

public abstract class AbstractPlaceholderLocator
extends FileLocator

A resource locator that supports placeholders of the form ${name} which when found calls the resolvePlaceholder(String) method to try and resolve the encountered placeholders. If the placeholder is not resolved then the string is left as-is.

Author:

rvesse

Field Summary

Fields inherited from class com.github.rvesse.airline.parser.resources.FileLocator

FILE_URI_PREFIX

Constructor Summary

Constructors

Constructor and Description
AbstractPlaceholderLocator()

Method Summary

Modifier and Type	Method and Description
protected String	resolve(String searchLocation) Resolves the search location
protected abstract String	resolvePlaceholder(String name) Resolves a placeholder

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

AbstractPlaceholderLocator

public AbstractPlaceholderLocator()

Method Detail

resolve

protected String resolve(String searchLocation)

Description copied from class: FileLocator

Resolves the search location

Overrides:

resolve in class FileLocator

Parameters:

searchLocation - Search location

Returns:

Resolved location

resolvePlaceholder

protected abstract String resolvePlaceholder(String name)

Resolves a placeholder

Parameters:

name - Placeholder name

Returns:

Resolved placeholder