gojni.h

@@ -15,7 +15,6 @@ __attribute__ ((visibility ("hidden"))) jfieldID _jni_GetFieldID(JNIEnv *env, jc
 __attribute__ ((visibility ("hidden"))) jfieldID _jni_GetStaticFieldID(JNIEnv *env, jclass clazz, const char *name, const char *sig);
 __attribute__ ((visibility ("hidden"))) jsize _jni_GetStringLength(JNIEnv *env, jstring str);
 __attribute__ ((visibility ("hidden"))) const jchar *_jni_GetStringChars(JNIEnv *env, jstring str);
-__attribute__ ((visibility ("hidden"))) void _jni_ReleaseStringChars(JNIEnv *env, jstring str, const jchar *chars);
 __attribute__ ((visibility ("hidden"))) jstring _jni_NewString(JNIEnv *env, const jchar *unicodeChars, jsize len);
 __attribute__ ((visibility ("hidden"))) jboolean _jni_IsSameObject(JNIEnv *env, jobject ref1, jobject ref2);
 __attribute__ ((visibility ("hidden"))) jboolean _jni_IsInstanceOf(JNIEnv *env, jobject obj, jclass cls);
@@ -24,7 +23,6 @@ __attribute__ ((visibility ("hidden"))) void _jni_DeleteGlobalRef(JNIEnv *env, j
 __attribute__ ((visibility ("hidden"))) jobject _jni_NewLocalRef(JNIEnv *env, jobject obj);
 __attribute__ ((visibility ("hidden"))) void _jni_DeleteLocalRef(JNIEnv *env, jobject obj);
 __attribute__ ((visibility ("hidden"))) jint _jni_CallStaticIntMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args);
-__attribute__ ((visibility ("hidden"))) jboolean _jni_CallStaticBooleanMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args);
 __attribute__ ((visibility ("hidden"))) jobject _jni_CallStaticObjectMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args);
 __attribute__ ((visibility ("hidden"))) jobject _jni_NewObjectA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args);
 __attribute__ ((visibility ("hidden"))) void _jni_CallStaticVoidMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args);

jni.c

@@ -78,10 +78,6 @@ const jchar *_jni_GetStringChars(JNIEnv *env, jstring str) {
 	return (*env)->GetStringChars(env, str, NULL);
 }
 
-void _jni_ReleaseStringChars(JNIEnv *env, jstring str, const jchar *chars) {
-	(*env)->ReleaseStringChars(env, str, chars);
-}
-
 jstring _jni_NewString(JNIEnv *env, const jchar *unicodeChars, jsize len) {
 	return (*env)->NewString(env, unicodeChars, len);
 }
@@ -122,10 +118,6 @@ jint _jni_CallStaticIntMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue
 	return (*env)->CallStaticIntMethodA(env, cls, method, args);
 }
 
-jboolean _jni_CallStaticBooleanMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args) {
-	return (*env)->CallStaticBooleanMethodA(env, cls, method, args);
-}
-
 jobject _jni_CallStaticObjectMethodA(JNIEnv *env, jclass cls, jmethodID method, jvalue *args) {
 	return (*env)->CallStaticObjectMethodA(env, cls, method, args);
 }

jni.go

@@ -104,12 +104,6 @@ func CallStaticIntMethod(e Env, cls Class, method MethodID, args ...Value) (int,
 	return int(res), exception(e)
 }
 
-// CallStaticBooleanMethod calls a static method on a Java class, returning an int.
-func CallStaticBooleanMethod(e Env, cls Class, method MethodID, args ...Value) (bool, error) {
-	res := C._jni_CallStaticBooleanMethodA(e.env, C.jclass(cls), C.jmethodID(method), varArgs(args))
-	return res == TRUE, exception(e)
-}
-
 // FindClass returns a reference to a Java class with a given name, using the
 // JVM's default class loader. Any exceptions caused by the underlying JNI call
 // (for example if the class is not found) will result in a panic.
@@ -411,10 +405,6 @@ func GoString(e Env, str String) string {
 	}
 	strlen := C._jni_GetStringLength(e.env, C.jstring(str))
 	chars := C._jni_GetStringChars(e.env, C.jstring(str))
-	if chars == nil {
-		return ""
-	}
-	defer C._jni_ReleaseStringChars(e.env, C.jstring(str), chars)
 	var utf16Chars []uint16
 	hdr := (*reflect.SliceHeader)(unsafe.Pointer(&utf16Chars))
 	hdr.Data = uintptr(unsafe.Pointer(chars))

jni_test.go

@@ -198,44 +198,6 @@ func TestStaticObjectMethod(t *testing.T) {
 	}
 }
 
-func TestStaticBooleanMethod(t *testing.T) {
-	err := Do(vm, func(env Env) error {
-		cls := FindClass(env, "test/AClass")
-		mid := GetStaticMethodID(env, cls, "GetStaticBoolean", "()Z")
-		if mid == nil {
-			t.Errorf("MethodID is nil")
-		}
-		setterMid := GetStaticMethodID(env, cls, "SetStaticBoolean", "(Z)V")
-		if setterMid == nil {
-			t.Errorf("Setter MethodID is nil")
-		}
-		res, err := CallStaticBooleanMethod(env, cls, mid)
-		if err != nil {
-			t.Errorf("Method invocation failed")
-		}
-		if !res {
-			t.Errorf("Method returned %v, not expected value of %v.", res, true)
-		}
-		if err := CallStaticVoidMethod(env, cls, setterMid, FALSE); err != nil {
-			t.Errorf("Setter invocation failed")
-		}
-		res, err = CallStaticBooleanMethod(env, cls, mid)
-		if err != nil {
-			t.Errorf("Method invocation failed")
-		}
-		if res {
-			t.Errorf("Method returned %v, not expected value of %v.", res, false)
-		}
-		if err := CallStaticVoidMethod(env, cls, setterMid, TRUE); err != nil {
-			t.Errorf("Setter invocation failed")
-		}
-		return err
-	})
-	if err != nil {
-		t.Errorf("Error: %s", err)
-	}
-}
-
 func TestMethod(t *testing.T) {
 	defer func() {
 		if r := recover(); r == nil {

test/AClass.java

@@ -47,7 +47,7 @@ public class AClass {
 	private float pfl = (float)2.2;
 	private double pdb = 1001.1001;
 
-	public static boolean GetStaticBoolean() {
+	public static Boolean GetStaticBoolean() {
 		return staticbl;
 	}
 
@@ -75,10 +75,6 @@ public class AClass {
 		return staticobj;
 	}
 
-	public static void SetStaticBoolean(boolean val) {
-		staticbl = val;
-	}
-
 	public void IncInt() {
 		in = in + 1;
 	}