PlaceholderBuilder.java

package io.github.sasuked.plugins.nametagsplugin.replacement;

import me.clip.placeholderapi.expansion.PlaceholderExpansion;
import org.bukkit.OfflinePlayer;
import org.jetbrains.annotations.NotNull;

import java.util.function.BiFunction;

public class PlaceholderBuilder {
	private String author;
	private String identifier;
	private String version;
	private BiFunction<String, OfflinePlayer, String> replacement;

	public PlaceholderBuilder author(String author) {
		this.author = author;
		return this;
	}

	public PlaceholderBuilder identifier(String identifier) {
		this.identifier = identifier;
		return this;
	}

	public PlaceholderBuilder version(String version) {
		this.version = version;
		return this;
	}

	public PlaceholderBuilder replacement(BiFunction<String, OfflinePlayer, String> replacement) {
		this.replacement = replacement;
		return this;
	}

	public PlaceholderExpansion build() {
		return new PlaceholderDefinition(this);
	}

	public String toString() {
		return "Placeholder.PlaceholderBuilder(author=" + this.author + ", identifier=" + this.identifier + ", version=" + this.version + ", replacement=" + this.replacement + ")";
	}

	class PlaceholderDefinition extends PlaceholderExpansion {

		private final PlaceholderBuilder placeholder;

		public PlaceholderDefinition(io.github.sasuked.plugins.nametagsplugin.replacement.PlaceholderBuilder placeholder) {
			this.placeholder = placeholder;
		}

		@Override
		public @NotNull String getIdentifier() {
			return placeholder.identifier;
		}

		@Override
		public @NotNull String getAuthor() {
			return placeholder.author;
		}

		@Override
		public @NotNull String getVersion() {
			return placeholder.version;
		}

		@Override
		public String onRequest(OfflinePlayer player, @NotNull String params) {
			return placeholder.replacement.apply(params, player);
		}
	}
}