code: public ListMeshesResult withMeshes(MeshRef... meshes) {
          if (this.meshes == null) {
              setMeshes(new java.util.ArrayList<MeshRef>(meshes.length));
          }
          for (MeshRef ele : meshes) {
              this.meshes.add(ele);
          }
          return this;
      }
docs: <p>
  The list of existing service meshes.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setMeshes(java.util.Collection)} or {@link #withMeshes(java.util.Collection)} if you want to override the
  existing values.
  </p>
  
  @param meshes
  The list of existing service meshes.
  @return Returns a reference to this object so that method calls can be chained together.