feat: add generic method information to .jcst (PR #564)

jadx-core/src/main/java/jadx/core/clsp/ConvertToClsSet.java

@@ -2,6 +2,8 @@ package jadx.core.clsp;
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -28,7 +30,7 @@ public class ConvertToClsSet {
 			usage();
 			System.exit(1);
 		}
-		File output = new File(args[0]);
+		Path output = Paths.get(args[0]);
 
 		List<InputFile> inputFiles = new ArrayList<>(args.length - 1);
 		for (int i = 1; i < args.length; i++) {

jadx-core/src/main/java/jadx/core/clsp/NClass.java

@@ -7,6 +7,7 @@ public class NClass {
 
 	private final String name;
 	private NClass[] parents;
+	private NMethod[] methods;
 	private final int id;
 
 	public NClass(String name, int id) {
@@ -51,4 +52,12 @@ public class NClass {
 	public String toString() {
 		return name;
 	}
+
+	public void setMethods(NMethod[] methods) {
+		this.methods = methods;
+	}
+
+	public NMethod[] getMethods() {
+		return methods;
+	}
 }

jadx-core/src/main/java/jadx/core/clsp/NMethod.java

+package jadx.core.clsp;
+
+import jadx.core.dex.instructions.args.ArgType;
+
+/**
+ * Generic method node in classpath graph.
+ */
+public class NMethod {
+
+	private final String shortId;
+	private final ArgType[] argType;
+	private final ArgType retType;
+	private final boolean varArgs;
+
+	public NMethod(String shortId, ArgType[] argType, ArgType retType, boolean varArgs) {
+		this.shortId = shortId;
+		this.argType = argType;
+		this.retType = retType;
+		this.varArgs = varArgs;
+	}
+
+	public String getShortId() {
+		return shortId;
+	}
+
+	public ArgType[] getArgType() {
+		return argType;
+	}
+
+	public ArgType getReturnType() {
+		return retType;
+	}
+
+	public boolean isVarArgs() {
+		return varArgs;
+	}
+}

jadx-core/src/main/java/jadx/core/dex/instructions/args/ArgType.java

@@ -75,8 +75,8 @@ public abstract class ArgType {
 		return new WildcardType(OBJECT, 0);
 	}
 
-	public static ArgType wildcard(ArgType obj, int bound) {
-		return new WildcardType(obj, bound);
+	public static ArgType wildcard(ArgType obj, int bounds) {
+		return new WildcardType(obj, bounds);
 	}
 
 	public static ArgType generic(String sign) {
@@ -214,10 +214,10 @@ public abstract class ArgType {
 		private final ArgType type;
 		private final int bounds;
 
-		public WildcardType(ArgType obj, int bound) {
+		public WildcardType(ArgType obj, int bounds) {
 			super(OBJECT.getObject());
 			this.type = obj;
-			this.bounds = bound;
+			this.bounds = bounds;
 		}
 
 		@Override

jadx-core/src/main/java/jadx/core/utils/files/InputFile.java

@@ -36,7 +36,7 @@ public class InputFile {
 
 	public static void addFilesFrom(File file, List<InputFile> list, boolean... skipSources) throws IOException, DecodeException {
 		InputFile inputFile = new InputFile(file);
-		inputFile.searchDexFiles(skipSources[0]);
+		inputFile.searchDexFiles(skipSources.length == 0 ? false : skipSources[0]);
 		list.add(inputFile);
 	}