package net.minecraft.world.storage; import java.util.concurrent.Callable; class CallableLevelGeneratorOptions implements Callable { final WorldInfo worldInfoInstance; CallableLevelGeneratorOptions(WorldInfo par1WorldInfo) { this.worldInfoInstance = par1WorldInfo; } public String callLevelGeneratorOptions() { return WorldInfo.getWorldGeneratorOptions(this.worldInfoInstance); } public Object call() { return this.callLevelGeneratorOptions(); } }