@Override
    public void alDeleteEffects(final int numEffects, final IntBuffer buffers) {
        if (buffers.position() != 0) throw new AssertionError();
        if (buffers.limit() != numEffects) throw new AssertionError();
        EXTEfx.alDeleteEffects(buffers);
    }
The LWJGL implementation of {@link EFX}.
jme3-lwjgl3/src/main/java/com/jme3/audio/lwjgl/LwjglEFX.java