seal Command

Author: supersaiyansubtlety

enigma-cli/src/main/java/org/quiltmc/enigma/command/CheckMappingsCommand.java

@@ -10,7 +10,7 @@
 import java.util.Set;
 import java.util.stream.Collectors;
 
-public class CheckMappingsCommand extends Command {
+public final class CheckMappingsCommand extends Command {
 	public CheckMappingsCommand() {
 		super(CommonArguments.INPUT_JAR, CommonArguments.INPUT_MAPPINGS);
 	}

enigma-cli/src/main/java/org/quiltmc/enigma/command/Command.java

@@ -31,7 +31,10 @@
 import java.util.Locale;
 import javax.annotation.Nullable;
 
-public abstract class Command {
+public abstract sealed class Command permits
+		CheckMappingsCommand, ComposeMappingsCommand, ConvertMappingsCommand, DecompileCommand, DeobfuscateCommand,
+		DropInvalidMappingsCommand, FillClassMappingsCommand, HelpCommand, InsertProposedMappingsCommand,
+		InvertMappingsCommand, MapSpecializedMethodsCommand, PrintStatsCommand {
 	final ImmutableList<Argument> requiredArguments;
 	final ImmutableList<Argument> optionalArguments;
 

enigma-cli/src/main/java/org/quiltmc/enigma/command/ComposeMappingsCommand.java

@@ -16,7 +16,7 @@
 import java.io.IOException;
 import java.nio.file.Path;
 
-public class ComposeMappingsCommand extends Command {
+public final class ComposeMappingsCommand extends Command {
 	private static final Argument LEFT_MAPPINGS = new Argument("<left-mappings>",
 			"""
 					A path to the left file or folder to read mappings from, used in commands which take two mapping inputs."""

enigma-cli/src/main/java/org/quiltmc/enigma/command/ConvertMappingsCommand.java

@@ -15,7 +15,7 @@
 import java.io.IOException;
 import java.nio.file.Path;
 
-public class ConvertMappingsCommand extends Command {
+public final class ConvertMappingsCommand extends Command {
 	public ConvertMappingsCommand() {
 		super(
 				CommonArguments.INPUT_MAPPINGS,

enigma-cli/src/main/java/org/quiltmc/enigma/command/DecompileCommand.java

@@ -12,7 +12,7 @@
 import java.nio.file.Path;
 import java.util.Locale;
 
-public class DecompileCommand extends Command {
+public final class DecompileCommand extends Command {
 	private static final Argument DECOMPILER = new Argument("<decompiler>",
 			"""
 					The decompiler to use when producing output. Allowed values are (case-insensitive):

enigma-cli/src/main/java/org/quiltmc/enigma/command/DeobfuscateCommand.java

@@ -6,7 +6,7 @@
 
 import java.nio.file.Path;
 
-public class DeobfuscateCommand extends Command {
+public final class DeobfuscateCommand extends Command {
 	public DeobfuscateCommand() {
 		super(
 				ImmutableList.of(CommonArguments.INPUT_JAR, CommonArguments.OUTPUT_JAR),

enigma-cli/src/main/java/org/quiltmc/enigma/command/DropInvalidMappingsCommand.java

@@ -14,7 +14,7 @@
 import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
 
-public class DropInvalidMappingsCommand extends Command {
+public final class DropInvalidMappingsCommand extends Command {
 	public DropInvalidMappingsCommand() {
 		super(
 				ImmutableList.of(CommonArguments.INPUT_JAR, CommonArguments.INPUT_MAPPINGS),

enigma-cli/src/main/java/org/quiltmc/enigma/command/FillClassMappingsCommand.java

@@ -21,7 +21,7 @@
 import java.nio.file.Path;
 import java.util.List;
 
-public class FillClassMappingsCommand extends Command {
+public final class FillClassMappingsCommand extends Command {
 	private static final Argument FILL_ALL = new Argument("<fill-all>",
 			"""
 					Whether to fill all possible mappings. Allowed values are "true" and "false"."""

enigma-cli/src/main/java/org/quiltmc/enigma/command/HelpCommand.java

@@ -4,7 +4,7 @@
 
 import java.util.Collection;
 
-public class HelpCommand extends Command {
+public final class HelpCommand extends Command {
 	protected HelpCommand() {
 		super();
 	}

enigma-cli/src/main/java/org/quiltmc/enigma/command/InsertProposedMappingsCommand.java

@@ -27,7 +27,7 @@
 import java.util.concurrent.atomic.AtomicInteger;
 import javax.annotation.Nullable;
 
-public class InsertProposedMappingsCommand extends Command {
+public final class InsertProposedMappingsCommand extends Command {
 	public InsertProposedMappingsCommand() {
 		super(
 				ImmutableList.of(