prepare the addition of a date index

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/DateTimeRange.java

@@ -1,26 +0,0 @@
-package org.lucares.pdb.plot.api;
-
-import java.time.OffsetDateTime;
-
-public class DateTimeRange {
-	private final OffsetDateTime start;
-	private final OffsetDateTime end;
-
-	public DateTimeRange(final OffsetDateTime start, final OffsetDateTime end) {
-		this.start = start;
-		this.end = end;
-	}
-
-	public OffsetDateTime getStart() {
-		return start;
-	}
-
-	public OffsetDateTime getEnd() {
-		return end;
-	}
-
-	@Override
-	public String toString() {
-		return start + "-" + end;
-	}
-}

pdb-plotting/src/main/java/org/lucares/pdb/plot/api/PlotSettings.java

@@ -7,6 +7,8 @@ import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.regex.Pattern;
 
+import org.lucares.pdb.datastore.DateTimeRange;
+
 import com.google.common.base.Preconditions;
 
 public class PlotSettings {

pdb-plotting/src/main/java/org/lucares/recommind/logs/ScatterPlot.java

@@ -27,8 +27,8 @@ import org.lucares.collections.LongList;
 import org.lucares.pdb.api.GroupResult;
 import org.lucares.pdb.api.Result;
 import org.lucares.pdb.api.Tags;
+import org.lucares.pdb.datastore.DateTimeRange;
 import org.lucares.pdb.plot.api.CustomAggregator;
-import org.lucares.pdb.plot.api.DateTimeRange;
 import org.lucares.pdb.plot.api.Limit;
 import org.lucares.pdb.plot.api.PlotSettings;
 import org.lucares.pdb.plot.api.TimeRangeUnitInternal;