Android : How to access precompiled static library in android

I have integrated a precomiled static library xyz.m

like this

My android.mk file is like this

LOCAL_PATH := $(call my-dir)

# prepare xyz.a
include $(CLEAR_VARS)
LOCAL_MODULE    := xyz
LOCAL_SRC_FILES := xyz.a
LOCAL_STATIC_LIBRARIES := xyz
include $(BUILD_SHARED_LIBRARY)

which leads to generation of libxyz.so file in libs folder

I dont want to write .c or .c++ again as all the methods that i want are in xyz.m file

I want to access methods from this xyz.a file inside my app activity(.java)

How can I do that, any suggestion?