[FAB-6670] Update AttrReq class definition

Changed property 'require' to 'optional' to match
the update fabric-ca API definition.

Change-Id: I435f8c66a4656ae34d73ca64bf9a14a750eb659f
Signed-off-by: Gari Singh <gari.r.singh@gmail.com>

Author: mastersingh24

src/main/java/org/hyperledger/fabric_ca/sdk/EnrollmentRequest.java

@@ -164,8 +164,8 @@ private JsonObject toJsonObject() {
             for (AttrReq attrReq : attrreqs.values()) {
                 JsonObjectBuilder i = Json.createObjectBuilder();
                 i.add("name", attrReq.name);
-                if (attrReq.require != null) {
-                    i.add("require", attrReq.require);
+                if (attrReq.optional != null) {
+                    i.add("optional", attrReq.optional);
                 }
                 ab.add(i);
 
@@ -206,7 +206,7 @@ public AttrReq addAttrReq(String name) throws InvalidArgumentException {
 
     public class AttrReq {
         final String name;
-        Boolean require = null;
+        Boolean optional = null;
 
         AttrReq(String name) {
             this.name = name;
@@ -216,8 +216,8 @@ public class AttrReq {
             attrreqs.put(name, this);
         }
 
-        public AttrReq setRequire(boolean require) {
-            this.require = require;
+        public AttrReq setOptional(boolean optional) {
+            this.optional = optional;
             return this;
         }
     }

src/test/java/org/hyperledger/fabric_ca/sdk/EnrollmentRequestTest.java

@@ -123,14 +123,14 @@ public void testEnrollReqToJsonAttr() throws Exception {
         testEnrollReq.setKeyPair(null);
         testEnrollReq.setCAName(caName);
         testEnrollReq.addAttrReq("foo");
-        testEnrollReq.addAttrReq("foorequired").setRequire(true);
-        testEnrollReq.addAttrReq("foofalse").setRequire(false);
+        testEnrollReq.addAttrReq("foorequired").setOptional(false);
+        testEnrollReq.addAttrReq("foofalse").setOptional(true);
 
         String s = testEnrollReq.toJson();
         assertNotNull(s);
         assertTrue(s.contains("\"attr_reqs\":["));
-        assertTrue(s.contains("\"name\":\"foorequired\",\"require\":true"));
-        assertTrue(s.contains("\"name\":\"foofalse\",\"require\":false"));
+        assertTrue(s.contains("\"name\":\"foorequired\",\"optional\":false"));
+        assertTrue(s.contains("\"name\":\"foofalse\",\"optional\":true"));
 
     }
 

src/test/java/org/hyperledger/fabric_ca/sdkintegration/HFCAClientIT.java

@@ -132,7 +132,7 @@ public void testRegisterAttributes() throws Exception {
             fail("Secret returned from RegistrationRequest not match : " + user.getEnrollmentSecret());
         }
         EnrollmentRequest req = new EnrollmentRequest();
-        req.addAttrReq("testattr2").setRequire(true);
+        req.addAttrReq("testattr2").setOptional(false);
 
         user.setEnrollment(client.enroll(user.getName(), user.getEnrollmentSecret(), req));