Package com.winterhavenmc.library.messagebuilder.pipeline.matcher

Class PlaceholderMatcher

java.lang.Object

com.winterhavenmc.library.messagebuilder.pipeline.matcher.PlaceholderMatcher

All Implemented Interfaces:

Matcher

public class PlaceholderMatcher
extends Object
implements Matcher

Default implementation of the Matcher interface that uses Java’s built-in Pattern and MatchResult APIs to extract macro keys from an input string.

This class transforms matching groups into MacroKey instances using MacroKey.of(...), and silently skips any invalid results.

It is designed for use in both the resolution and replacement stages of the pipeline, depending on whether base keys or full macro keys are being matched.

See Also:

• Matcher
• MacroKey

Constructor Summary

Constructors

Constructor	Description
PlaceholderMatcher()

Method Summary

Modifier and Type	Method	Description
Stream<MacroKey>	match(String input, Pattern pattern)	Extracts macro keys from the given input string using the specified regular expression pattern.

Methods inherited from class java.lang.Object

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

Constructor Details

PlaceholderMatcher

public PlaceholderMatcher()

Method Details

match

public Stream<MacroKey> match(String input,
 Pattern pattern)

Description copied from interface: Matcher

Extracts macro keys from the given input string using the specified regular expression pattern.

Each successful match is converted into a MacroKey. Implementations may choose to skip invalid or malformed macro segments.

Specified by:

match in interface Matcher

Parameters:

input - the raw string to search for macros (e.g., a message from the YAML file)

pattern - the regular expression pattern used to locate macro placeholders

Returns:

a stream of matched MacroKey instances (may be empty but never null)