Method getFieldValue

src/bsh/Reflect.java:266–279

(Class clas, Object object, String fieldName, boolean staticOnly)

	private static Object getFieldValue(Class clas, Object object, String fieldName, boolean staticOnly) throws UtilEvalError, ReflectError {
		try {
			Field f = resolveExpectedJavaField(clas, fieldName, staticOnly);

			Object value = f.get(object);
			Class returnType = f.getType();
			return Primitive.wrap(value, returnType);

		} catch (NullPointerException e) { // shouldn't happen
			throw new ReflectError("???" + fieldName + " is not a static field.");
		} catch (IllegalAccessException e) {
			throw new ReflectError("Can't access field: " + fieldName);
		}
	}

	/*
			 Note: this method and resolveExpectedJavaField should be rewritten