[sling-org-apache-sling-discovery-commons] 25/38: SLING-5173 : added getInstance(slingId) to simplify things

[ro...@apache.org]

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rombert pushed a commit to annotated tag org.apache.sling.discovery.commons-1.0.0
in repository https://gitbox.apache.org/repos/asf/sling-org-apache-sling-discovery-commons.git

commit 8d224852e1a62a42143a007fbd15196dc5ceb2af
Author: Stefan Egli <st...@apache.org>
AuthorDate: Thu Oct 22 15:33:07 2015 +0000

    SLING-5173 : added getInstance(slingId) to simplify things
    
    git-svn-id: https://svn.apache.org/repos/asf/sling/trunk/bundles/extensions/discovery/commons@1710038 13f79535-47bb-0310-9956-ffa450edef68
---
 .../discovery/commons/providers/BaseTopologyView.java      | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/main/java/org/apache/sling/discovery/commons/providers/BaseTopologyView.java b/src/main/java/org/apache/sling/discovery/commons/providers/BaseTopologyView.java
index 6464ffc..67127a2 100644
--- a/src/main/java/org/apache/sling/discovery/commons/providers/BaseTopologyView.java
+++ b/src/main/java/org/apache/sling/discovery/commons/providers/BaseTopologyView.java
@@ -102,4 +102,18 @@ public abstract class BaseTopologyView implements TopologyView {
             + ", instances=" + sb.toString() + "]";
     }
 
+    /**
+     * Simple getter for a particular slingId
+     * @param slingId the slingId for which to lookup the InstanceDescription
+     * @return the InstanceDescription matching the provided slingId - or null if it doesn't exist
+     */
+    public InstanceDescription getInstance(String slingId) {
+        for (InstanceDescription instance : getInstances()) {
+            if (instance.getSlingId().equals(slingId)) {
+                return instance;
+            }
+        }
+        return null;
+    }
+
 }

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