Implement builder

Issue-ID: SO-1577
Change-Id: I0bb4790ce179330cf7f942021725f2b72d1a0829
Signed-off-by:  Arindam Mondal <arind.mondal@samsung.com>

1 files changed, 66 insertions, 11 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/aai/AAIServiceInstance.java b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/aai/AAIServiceInstance.java
index 67ba155336..c5cd2c70da 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/aai/AAIServiceInstance.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/java/org/onap/so/bpmn/infrastructure/aai/AAIServiceInstance.java
@@ -29,18 +29,73 @@ public class AAIServiceInstance {
 	String modelVersionId;		
 	String environmentContext;
 	String workloadContext;
-	public AAIServiceInstance(String serviceInstanceName, String serviceType, String serviceRole,
-			String orchestrationStatus, String modelInvariantUuid, String modelVersionId, String environmentContext,
-			String workloadContext) {
-		this.serviceInstanceName = serviceInstanceName;
-		this.serviceType = serviceType;
-		this.serviceRole = serviceRole;
-		this.orchestrationStatus = orchestrationStatus;
-		this.modelInvariantUuid = modelInvariantUuid;
-		this.modelVersionId = modelVersionId;
-		this.environmentContext = environmentContext;
-		this.workloadContext = workloadContext;
+
+	public static class AAIServiceInstanceBuilder {
+		private String serviceInstanceName;
+		private String serviceType;
+		private String serviceRole;
+		private String orchestrationStatus;
+		private String modelInvariantUuid;
+		private String modelVersionId;
+		private String environmentContext;
+		private String workloadContext;
+
+		public AAIServiceInstanceBuilder setServiceInstanceName(String serviceInstanceName) {
+			this.serviceInstanceName = serviceInstanceName;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setServiceType(String serviceType) {
+			this.serviceType = serviceType;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setServiceRole(String serviceRole) {
+			this.serviceRole = serviceRole;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setOrchestrationStatus(String orchestrationStatus) {
+			this.orchestrationStatus = orchestrationStatus;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setModelInvariantUuid(String modelInvariantUuid) {
+			this.modelInvariantUuid = modelInvariantUuid;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setModelVersionId(String modelVersionId) {
+			this.modelVersionId = modelVersionId;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setEnvironmentContext(String environmentContext) {
+			this.environmentContext = environmentContext;
+			return this;
+		}
+
+		public AAIServiceInstanceBuilder setWorkloadContext(String workloadContext) {
+			this.workloadContext = workloadContext;
+			return this;
+		}
+
+		public AAIServiceInstance createAAIServiceInstance() {
+			return new AAIServiceInstance(this);
+		}
 	}
+
+	public AAIServiceInstance(AAIServiceInstanceBuilder aaiServiceInstanceBuilder) {
+		this.serviceInstanceName = aaiServiceInstanceBuilder.serviceInstanceName;
+		this.serviceType = aaiServiceInstanceBuilder.serviceType;
+		this.serviceRole = aaiServiceInstanceBuilder.serviceRole;
+		this.orchestrationStatus = aaiServiceInstanceBuilder.orchestrationStatus;
+		this.modelInvariantUuid = aaiServiceInstanceBuilder.modelInvariantUuid;
+		this.modelVersionId = aaiServiceInstanceBuilder.modelVersionId;
+		this.environmentContext = aaiServiceInstanceBuilder.environmentContext;
+		this.workloadContext = aaiServiceInstanceBuilder.workloadContext;
+	}
+
 	public String getServiceInstanceName() {
 		return serviceInstanceName;
 	}