Add ClassInfo.method(String, List<Type>)

core/src/main/java/org/jboss/jandex/ClassInfo.java

@@ -745,8 +745,8 @@ final byte[] methodPositionArray() {
      * inherited methods. These must be discovered by traversing the class hierarchy.
      *
      * @param name the name of the method to find
-     * @param parameters the type parameters of the method
-     * @return the located method or null if not found
+     * @param parameters the parameter types of the method
+     * @return the located method or {@code null} if not found
      */
     public final MethodInfo method(String name, Type... parameters) {
         MethodInternal key = new MethodInternal(Utils.toUTF8(name), MethodInternal.EMPTY_PARAMETER_NAMES, parameters, null,
@@ -755,6 +755,24 @@ public final MethodInfo method(String name, Type... parameters) {
         return i >= 0 ? new MethodInfo(this, methods[i]) : null;
     }
 
+    /**
+     * Retrieves a method based on its signature, which includes a method name and a parameter type list.
+     * The parameter type list is compared based on the underlying raw types. As an example,
+     * a generic type parameter {@code T} is considered equal to {@code java.lang.Object}, since the raw form
+     * of a type variable is its upper bound.
+     * <p>
+     * Eligible methods include constructors and static initializer blocks which have the special
+     * names of {@code <init>} and {@code <clinit>}, respectively. This does not, however, include
+     * inherited methods. These must be discovered by traversing the class hierarchy.
+     *
+     * @param name the name of the method to find
+     * @param parameters the parameter types of the method
+     * @return the located method or {@code null} if not found
+     */
+    public final MethodInfo method(String name, List<Type> parameters) {
+        return method(name, parameters.toArray(Type.EMPTY_ARRAY));
+    }
+
     /**
      * Retrieves the "first" occurrence of a method by the given name. Note that the order of methods
      * is not defined, and may change in the future. Therefore, this method should not be used when

core/src/test/java/org/jboss/jandex/test/BasicTestCase.java

@@ -51,6 +51,7 @@
 import java.nio.file.Paths;
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
@@ -60,6 +61,7 @@
 import org.jboss.jandex.AnnotationTarget.Kind;
 import org.jboss.jandex.AnnotationValue;
 import org.jboss.jandex.ClassInfo;
+import org.jboss.jandex.ClassType;
 import org.jboss.jandex.DotName;
 import org.jboss.jandex.Index;
 import org.jboss.jandex.IndexReader;
@@ -635,6 +637,10 @@ private void verifyDummy(Index index, boolean v2features) {
             assertEquals("y", method.parameterName(1));
             assertEquals("foo", method.parameterName(2));
 
+            MethodInfo method2 = clazz.method("doSomething", Arrays.asList(PrimitiveType.INT, PrimitiveType.LONG,
+                    ClassType.create("java.lang.String")));
+            assertEquals(method, method2);
+
             ClassInfo nested = index.getClassByName(DotName.createSimple(DummyClass.Nested.class.getName()));
             assertNotNull(nested);
             MethodInfo nestedConstructor1 = nested.method("<init>", PrimitiveType.INT);