diff options
Diffstat (limited to 'src/java/com/jogamp/common')
-rw-r--r-- | src/java/com/jogamp/common/util/ReflectionUtil.java | 47 |
1 files changed, 36 insertions, 11 deletions
diff --git a/src/java/com/jogamp/common/util/ReflectionUtil.java b/src/java/com/jogamp/common/util/ReflectionUtil.java index cd4c062..a04ec73 100644 --- a/src/java/com/jogamp/common/util/ReflectionUtil.java +++ b/src/java/com/jogamp/common/util/ReflectionUtil.java @@ -212,25 +212,41 @@ public final class ReflectionUtil { } /** - * @throws JogampRuntimeException if the instance can not be created. + * @throws JogampRuntimeException if the Method can not be found. */ - public static final Object callStaticMethod(String clazzName, String methodName, Class[] argTypes, Object[] args, ClassLoader cl) + public static final Method getMethod(Class clazz, String methodName, Class[] argTypes, ClassLoader cl) throws JogampRuntimeException, RuntimeException { - Class clazz; - try { - clazz = getClassImpl(clazzName, true, cl); - } catch (ClassNotFoundException ex) { - throw new JogampRuntimeException(clazzName + " not available", ex); - } Method method; try { - method = clazz.getDeclaredMethod(methodName, argTypes); + return clazz.getDeclaredMethod(methodName, argTypes); } catch (NoSuchMethodException ex) { throw new JogampRuntimeException("Method: '" + clazz + "." + methodName + "(" + asString(argTypes) + ")' not found", ex); } + } + + /** + * @throws JogampRuntimeException if the Method can not be found. + */ + public static final Method getMethod(String clazzName, String methodName, Class[] argTypes, ClassLoader cl) + throws JogampRuntimeException, RuntimeException + { + try { + return getMethod(getClassImpl(clazzName, true, cl), methodName, argTypes, cl); + } catch (ClassNotFoundException ex) { + throw new JogampRuntimeException(clazzName + " not available", ex); + } + } + + /** + * @throws JogampRuntimeException if the call fails + * @throws RuntimeException if the call fails + */ + public static final Object callMethod(Object instance, Method method, Object[] args) + throws JogampRuntimeException, RuntimeException + { try { - return method.invoke(null, args); + return method.invoke(instance, args); } catch (Exception e) { Throwable t = e; if (t instanceof InvocationTargetException) { @@ -242,8 +258,17 @@ public final class ReflectionUtil { if (t instanceof RuntimeException) { throw (RuntimeException) t; } - throw new JogampRuntimeException("calling "+method+" of "+clazz+" failed", t); + throw new JogampRuntimeException("calling "+method+" failed", t); } } + + /** + * @throws JogampRuntimeException if the instance can not be created. + */ + public static final Object callStaticMethod(String clazzName, String methodName, Class[] argTypes, Object[] args, ClassLoader cl) + throws JogampRuntimeException, RuntimeException + { + return callMethod(null, getMethod(clazzName, methodName, argTypes, cl), args); + } } |