package net.minecraft.world.storage; import java.util.concurrent.Callable; class CallableLevelStorageVersion implements Callable { final WorldInfo field_85113_a; CallableLevelStorageVersion(WorldInfo par1WorldInfo) { this.field_85113_a = par1WorldInfo; } public String func_85112_a() { String var1 = "Unknown?"; try { switch (WorldInfo.func_85121_j(this.field_85113_a)) { case 19132: var1 = "McRegion"; break; case 19133: var1 = "Anvil"; } } catch (Throwable var3) { ; } return String.format("0x%05X - %s", new Object[] {Integer.valueOf(WorldInfo.func_85121_j(this.field_85113_a)), var1}); } public Object call() { return this.func_85112_a(); } }