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Code Activity

Changed the GPS-Fix dimension grouper using generic group key

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Lennart Hensler committed 2013-08-12 09:25:36 +02:00
1 parent aecf944560
commit 398763d788
3 files changed
+24 -20
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java/com.sap.sailing.datamining.test/src/com/sap/sailing/datamining/test/TestGroupers.java
+14 -1
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@@ -16,8 +16,8 @@ import com.sap.sailing.datamining.Dimension;
import com.sap.sailing.datamining.Grouper;
import com.sap.sailing.datamining.impl.AbstractDimension;
import com.sap.sailing.datamining.impl.CompoundGroupKey;
import com.sap.sailing.datamining.impl.GenericGroupKey;
import com.sap.sailing.datamining.impl.GroupByDimension;
import com.sap.sailing.datamining.impl.StringGroupKey;
import com.sap.sailing.datamining.shared.GroupKey;
public class TestGroupers {
@@ -153,5 +153,18 @@ public class TestGroupers {
}
}
public class StringGroupKey extends GenericGroupKey<String> {
public StringGroupKey(String value) {
super(value);
}
@Override
public String asString() {
return getValue();
}
}
}
java/com.sap.sailing.datamining/src/com/sap/sailing/datamining/impl/StringGroupKey.java
-14
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@@ -1,14 +0,0 @@
package com.sap.sailing.datamining.impl;
public class StringGroupKey extends GenericGroupKey<String> {
public StringGroupKey(String value) {
super(value);
}
@Override
public String asString() {
return getValue();
}
}
java/com.sap.sailing.datamining/src/com/sap/sailing/datamining/impl/gpsfix/GroupGPSFixesByDimension.java
+10 -5
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@@ -2,19 +2,24 @@ package com.sap.sailing.datamining.impl.gpsfix;
import com.sap.sailing.datamining.Dimension;
import com.sap.sailing.datamining.GPSFixWithContext;
import com.sap.sailing.datamining.impl.GenericGroupKey;
import com.sap.sailing.datamining.impl.GroupByDimension;
import com.sap.sailing.datamining.impl.StringGroupKey;
import com.sap.sailing.datamining.shared.GroupKey;
public class GroupGPSFixesByDimension extends GroupByDimension<GPSFixWithContext, String> {
public class GroupGPSFixesByDimension<ValueType> extends GroupByDimension<GPSFixWithContext, ValueType> {
public GroupGPSFixesByDimension(Dimension<GPSFixWithContext, String>... dimensions) {
public GroupGPSFixesByDimension(Dimension<GPSFixWithContext, ValueType>... dimensions) {
super(dimensions);
}
@Override
protected GroupKey createGroupKeyFor(GPSFixWithContext dataEntry, Dimension<GPSFixWithContext, String> dimension) {
return new StringGroupKey(dimension.getDimensionValueFrom(dataEntry));
protected GroupKey createGroupKeyFor(GPSFixWithContext dataEntry, Dimension<GPSFixWithContext, ValueType> dimension) {
return new GenericGroupKey<ValueType>(dimension.getDimensionValueFrom(dataEntry)) {
@Override
public String asString() {
return getValue().toString();
}
};
}
}