mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2024-06-23 09:55:04 +02:00
56 lines
1.8 KiB
Java
56 lines
1.8 KiB
Java
/*
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* PlotSquared, a land and world management plugin for Minecraft.
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* Copyright (C) IntellectualSites <https://intellectualsites.com>
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* Copyright (C) IntellectualSites team and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.plotsquared.core.util.placeholders;
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import com.google.common.base.Preconditions;
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import com.plotsquared.core.player.PlotPlayer;
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import org.checkerframework.checker.nullness.qual.NonNull;
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/**
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* A placeholder is a keyed value that gets replaced by a {@link PlotPlayer player}-specific value at runtime
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*/
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public abstract class Placeholder {
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private final String key;
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public Placeholder(final @NonNull String key) {
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this.key = Preconditions.checkNotNull(key, "Key may not be null");
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}
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/**
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* Get the value of the placeholder for a particular player
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*
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* @param player Player
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* @return Placeholder value. Return {@code ""} if no placeholder value can be returned
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*/
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public @NonNull
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abstract String getValue(final @NonNull PlotPlayer<?> player);
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/**
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* Get the placeholder key
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*
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* @return Placeholder key
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*/
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public @NonNull
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final String getKey() {
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return this.key;
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}
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}
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