Class AliasPreProcessor

java.lang.Object

org.aesh.readline.alias.AliasPreProcessor

All Implemented Interfaces:

Function<String, Optional<String>>

public class AliasPreProcessor
extends Object
implements Function<String, Optional<String>>

Pre-processor that expands alias names in input commands.

Author:

Ståle W. Pedersen

Constructor Summary

Constructors

Constructor	Description
AliasPreProcessor(AliasManager manager)	Creates a new AliasPreProcessor with the specified alias manager.

Method Summary

Modifier and Type	Method	Description
Optional<String>	apply(String input)	Applies alias expansion to the given input string.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Function

andThen, compose

Constructor Details

AliasPreProcessor

public AliasPreProcessor(AliasManager manager)

Creates a new AliasPreProcessor with the specified alias manager.

Parameters:

manager - the alias manager used to look up and expand aliases

Method Details

apply

public Optional<String> apply(String input)

Applies alias expansion to the given input string. If the input matches an alias name, returns the expanded alias value.

Specified by:

apply in interface Function<String, Optional<String>>

Parameters:

input - the input string to process for alias expansion

Returns:

an Optional containing the expanded alias value if found, or empty if no alias matches