[OLINGO-262] Small refinement
[OLINGO-262] Small refinement

apache/olingo-odata4,apache/olingo-odata4,rareddy/olingo-odata4,AperIati/olingo-odata4,mtaal/olingo-odata4-jpa,AperIati/olingo-odata4,mtaal/olingo-odata4-jpa,flaminc/olingo-odata4,flaminc/olingo-odata4,rareddy/olingo-odata4