Added classes for node collections

src/main/java/it/inaf/oats/vospace/datamodel/collections/NodeCollection.java

+/*
+ * This file is part of vospace-rest
+ * Copyright (C) 2021 Istituto Nazionale di Astrofisica
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+package it.inaf.oats.vospace.datamodel.collections;
+
+/**
+ *
+ * @author Nicola Fulvio Calabria <nicola.calabria at inaf.it>
+ */
+public class NodeCollection {
+    
+    private Long id;
+    private String title;
+    private String ownerId;
+        
+    public NodeCollection(Long id, String title, String ownerId) {
+        this.id = id;
+        this.title = title;
+        this.ownerId = ownerId;
+    }    
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getOwnerId() {
+        return ownerId;
+    }
+
+    public void setOwnerId(String ownerId) {
+        this.ownerId = ownerId;
+    }    
+    
+    
+}

src/main/java/it/inaf/oats/vospace/datamodel/collections/NodeCollectionsList.java

+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package it.inaf.oats.vospace.datamodel.collections;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Wrapper class for REST GET
+ *
+ * @author Nicola Fulvio Calabria <nicola.calabria at inaf.it>
+ */
+public class NodeCollectionsList {
+
+    private List<NodeCollection> nodeCollections;
+
+    public NodeCollectionsList() {
+        this.nodeCollections = new ArrayList<>();
+    }
+
+    public List<NodeCollection> getNodeCollections() {
+        return nodeCollections;
+    }
+
+    public void setNodeCollections(List<NodeCollection> nodeCollections) {
+        this.nodeCollections = nodeCollections;
+    }
+
+}