SAMOA-58: changes @gdfm requested

Project: http://git-wip-us.apache.org/repos/asf/incubator-samoa/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-samoa/commit/a3423402
Tree: http://git-wip-us.apache.org/repos/asf/incubator-samoa/tree/a3423402
Diff: http://git-wip-us.apache.org/repos/asf/incubator-samoa/diff/a3423402

Branch: refs/heads/master
Commit: a34234026571ab3710e08cbcdf2f6260c8f2b7ca
Parents: a1e0376
Author: edi_bice <[email protected]>
Authored: Mon Mar 14 14:01:59 2016 -0400
Committer: Gianmarco De Francisci Morales <[email protected]>
Committed: Tue Apr 19 11:33:42 2016 +0300

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 pom.xml                                                       | 4 ++--
 .../src/main/java/org/apache/samoa/moa/core/Measurement.java  | 6 +++---
 .../src/main/java/org/apache/samoa/streams/FileStream.java    | 7 +++++--
 3 files changed, 10 insertions(+), 7 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-samoa/blob/a3423402/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index e02a1d6..191499f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -158,8 +158,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.5</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>1.7</source>
+                    <target>1.7</target>
                 </configuration>
             </plugin>
             <plugin>

http://git-wip-us.apache.org/repos/asf/incubator-samoa/blob/a3423402/samoa-api/src/main/java/org/apache/samoa/moa/core/Measurement.java
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diff --git a/samoa-api/src/main/java/org/apache/samoa/moa/core/Measurement.java 
b/samoa-api/src/main/java/org/apache/samoa/moa/core/Measurement.java
index 8a3d598..cfda55f 100644
--- a/samoa-api/src/main/java/org/apache/samoa/moa/core/Measurement.java
+++ b/samoa-api/src/main/java/org/apache/samoa/moa/core/Measurement.java
@@ -40,12 +40,12 @@ public class Measurement extends AbstractMOAObject {
   protected int fractionDigits;
 
   public Measurement(String name, double value) {
-    this.name = name;
-    this.value = value;
+    this(name, value, 3);
   }
 
   public Measurement(String name, double value, int fractionDigits) {
-    this(name, value);
+    this.name = name;
+    this.value = value;
     this.fractionDigits = fractionDigits;
   }
 

http://git-wip-us.apache.org/repos/asf/incubator-samoa/blob/a3423402/samoa-api/src/main/java/org/apache/samoa/streams/FileStream.java
----------------------------------------------------------------------
diff --git a/samoa-api/src/main/java/org/apache/samoa/streams/FileStream.java 
b/samoa-api/src/main/java/org/apache/samoa/streams/FileStream.java
index e9595b1..05dcb1a 100644
--- a/samoa-api/src/main/java/org/apache/samoa/streams/FileStream.java
+++ b/samoa-api/src/main/java/org/apache/samoa/streams/FileStream.java
@@ -20,7 +20,10 @@ package org.apache.samoa.streams;
  * #L%
  */
 
-import com.github.javacliparser.*;
+import com.github.javacliparser.ClassOption;
+import com.github.javacliparser.FloatOption;
+import com.github.javacliparser.IntOption;
+import com.github.javacliparser.ListOption;
 import org.apache.samoa.instances.Instances;
 import org.apache.samoa.instances.InstancesHeader;
 import org.apache.samoa.moa.core.InstanceExample;
@@ -107,7 +110,7 @@ public abstract class FileStream extends 
AbstractOptionHandler implements Instan
     if (classWeights != null && classWeights.length > 0) {
       int i = (int) prevInstance.instance.classValue();
       double w = 1.0;
-      if (i>=0 && i<classWeights.length)
+      if (i >= 0 && i < classWeights.length)
         w = classWeights[i].getValue();
       prevInstance.setWeight(w);
     }

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