Deprecate class existence check by name

src/main/java/jadx/dex/nodes/DexNode.java

@@ -2,7 +2,6 @@ package jadx.dex.nodes;
 
 import jadx.dex.info.ClassInfo;
 import jadx.dex.instructions.args.ArgType;
-import jadx.utils.Utils;
 import jadx.utils.exceptions.DecodeException;
 import jadx.utils.files.InputFile;
 
@@ -62,18 +61,6 @@ public class DexNode {
 		return ArgType.parse(getString(dexBuf.typeIds().get(index)));
 	}
 
-	public List<String> getAllClassesNames() {
-		List<Integer> types = dexBuf.typeIds();
-		int size = types.size();
-		List<String> list = new ArrayList<String>(size);
-		for (Integer typeId : types) {
-			String type = getString(typeId);
-			if (type.length() > 0 && type.charAt(0) == 'L')
-				list.add(Utils.cleanObjectName(type));
-		}
-		return list;
-	}
-
 	public MethodId getMethodId(int mthIndex) {
 		return dexBuf.methodIds().get(mthIndex);
 	}

src/main/java/jadx/dex/nodes/RootNode.java

@@ -7,10 +7,8 @@ import jadx.utils.files.InputFile;
 
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -22,8 +20,6 @@ public class RootNode {
 
 	private List<DexNode> dexNodes;
 	private final List<ClassNode> classes = new ArrayList<ClassNode>();
-
-	private final Set<String> earlyClassList = new HashSet<String>();
 	private final Map<String, ClassNode> names = new HashMap<String, ClassNode>();
 
 	public RootNode(JadxArgs args) {
@@ -44,9 +40,6 @@ public class RootNode {
 		}
 
 		for (DexNode dexNode : dexNodes)
-			earlyClassList.addAll(dexNode.getAllClassesNames());
-
-		for (DexNode dexNode : dexNodes)
 			dexNode.loadClasses(this);
 
 		for (DexNode dexNode : dexNodes) {
@@ -83,8 +76,12 @@ public class RootNode {
 		return names.get(fullName);
 	}
 
+	/**
+	 * Without full classpath listing this function is useless
+	 */
+	@Deprecated
 	public boolean isClassExists(String fullName) {
-		return earlyClassList.contains(fullName);
+		return true;
 	}
 
 	public ClassNode resolveClass(ClassInfo cls) {