refactor some code to Java Stream API

1 files changed, 3 insertions, 6 deletions

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessEngineImpl.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessEngineImpl.java
index 61d2eb28..6e83a201 100644
--- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessEngineImpl.java
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessEngineImpl.java
@@ -24,7 +24,6 @@ import java.io.Serializable;
 import java.text.MessageFormat;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
 
 import org.apache.commons.collections4.IterableUtils;
@@ -452,11 +451,9 @@ public class ProcessEngineImpl implements ProcessEngine {
 
     final ExecutionContext executionContext =
         new ExecutionContextImpl(piStore.getProcessInstanceId());
-
-    final Map<String, Serializable> executionContextData = piStore.getExecutionContextData();
-    for (final Entry<String, Serializable> el : executionContextData.entrySet()) {
-      executionContext.put(el.getKey(), el.getValue());
-    }
+    
+    piStore.getExecutionContextData().entrySet().stream().forEach(
+        el -> executionContext.put(el.getKey(), el.getValue()));
 
     final ProcessInstance pi = new ProcessInstance(
         processDefinitions.get(piStore.getProcessDefinitionId()), executionContext);