[incubator-mxnet] branch java-api updated: Bumping down minimum java support from 8 to 7 (#12965)

[nswamy]

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nswamy pushed a commit to branch java-api
in repository https://gitbox.apache.org/repos/asf/incubator-mxnet.git


The following commit(s) were added to refs/heads/java-api by this push:
     new f759984  Bumping down minimum java support from 8 to 7 (#12965)
f759984 is described below

commit f7599841411001778d50e7e076a3413a1c3d7a18
Author: Piyush Ghai <gha...@osu.edu>
AuthorDate: Wed Oct 24 14:45:27 2018 -0700

    Bumping down minimum java support from 8 to 7 (#12965)
---
 .../org/apache/mxnet/javaapi/ResourceScopeTestSuite.java     | 12 +++++++++---
 scala-package/pom.xml                                        |  4 ++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git 
a/scala-package/core/src/test/java/org/apache/mxnet/javaapi/ResourceScopeTestSuite.java
 
b/scala-package/core/src/test/java/org/apache/mxnet/javaapi/ResourceScopeTestSuite.java
index f570ba9..1c246d8 100644
--- 
a/scala-package/core/src/test/java/org/apache/mxnet/javaapi/ResourceScopeTestSuite.java
+++ 
b/scala-package/core/src/test/java/org/apache/mxnet/javaapi/ResourceScopeTestSuite.java
@@ -73,7 +73,9 @@ public class ResourceScopeTestSuite {
         }
 
         assertEquals(list.size() , 10);
-        list.forEach(n -> assertTrue(n.verifyIsDisposed()));
+        for (TestNDArray item : list) {
+            assertTrue(item.verifyIsDisposed());
+        }
     }
 
     @Test
@@ -87,7 +89,9 @@ public class ResourceScopeTestSuite {
         }
 
         assertEquals(stringToNDArrayMap.size(), 10);
-        stringToNDArrayMap.forEach((key, value) ->  
assertTrue(value.verifyIsDisposed()));
+        for (Map.Entry<String, TestNDArray> entry : 
stringToNDArrayMap.entrySet()) {
+            assertTrue(entry.getValue().verifyIsDisposed());
+        }
 
         Map<TestNDArray, String> ndArrayToStringMap = new HashMap<>();
 
@@ -98,7 +102,9 @@ public class ResourceScopeTestSuite {
         }
 
         assertEquals(ndArrayToStringMap.size(), 10);
-        ndArrayToStringMap.forEach((key, value) ->  
assertTrue(key.verifyIsDisposed()));
+        for (Map.Entry<TestNDArray, String> entry : 
ndArrayToStringMap.entrySet()) {
+            assertTrue(entry.getKey().verifyIsDisposed());
+        }
 
     }
 }
diff --git a/scala-package/pom.xml b/scala-package/pom.xml
index eb3f6f0..9f7a498 100644
--- a/scala-package/pom.xml
+++ b/scala-package/pom.xml
@@ -190,8 +190,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.3</version>
         <configuration>
-          <source>1.8</source>
-          <target>1.8</target>
+          <source>1.7</source>
+          <target>1.7</target>
           <encoding>UTF-8</encoding>
         </configuration>
       </plugin>