--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/src/main/java/org/dive4elements/river/model/BedHeightEpochValue.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,119 @@
+package org.dive4elements.river.model;
+
+import java.util.List;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Column;
+import javax.persistence.SequenceGenerator;
+import javax.persistence.GenerationType;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToOne;
+
+import org.apache.log4j.Logger;
+
+import org.hibernate.Session;
+import org.hibernate.Query;
+
+import org.dive4elements.river.backend.SessionHolder;
+
+
+@Entity
+@Table(name = "bed_height_epoch_values")
+public class BedHeightEpochValue
+implements   Serializable
+{
+    private static Logger logger =
+        Logger.getLogger(BedHeightEpochValue.class);
+
+    private Integer id;
+
+    private BedHeightEpoch bedHeight;
+
+    private BigDecimal station;
+    private BigDecimal height;
+
+
+    public BedHeightEpochValue() {
+    }
+
+    public BedHeightEpochValue(
+        BedHeightEpoch bedHeight,
+        BigDecimal station,
+        BigDecimal height
+    ) {
+        this.bedHeight = bedHeight;
+        this.station   = station;
+        this.height    = height;
+    }
+
+    @Id
+    @SequenceGenerator(
+        name           = "SEQUENCE_BED_EPOCH_VALUE_ID_SEQ",
+        sequenceName   = "BED_EPOCH_VALUES_ID_SEQ",
+        allocationSize = 1)
+    @GeneratedValue(
+        strategy  = GenerationType.SEQUENCE,
+        generator = "SEQUENCE_BED_EPOCH_VALUE_ID_SEQ")
+    @Column(name = "id")
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    @OneToOne
+    @JoinColumn(name = "bed_height_epoch_id" )
+    public BedHeightEpoch getBedHeight() {
+        return bedHeight;
+    }
+
+    public void setBedHeight(BedHeightEpoch bedHeight) {
+        this.bedHeight = bedHeight;
+    }
+
+    @Column(name = "station")
+    public BigDecimal getStation() {
+        return station;
+    }
+
+    public void setStation(BigDecimal station) {
+        this.station = station;
+    }
+
+    @Column(name = "height")
+    public BigDecimal getHeight() {
+        return height;
+    }
+
+    public void setHeight(BigDecimal height) {
+        this.height = height;
+    }
+
+
+    public static List<BedHeightEpochValue> getBedHeightEpochValues(
+        BedHeightEpoch epoch,
+        double kmLo,
+        double kmHi
+    ) {
+        Session session = SessionHolder.HOLDER.get();
+
+        Query query = session.createQuery(
+            "from BedHeightEpochValue where bedHeight=:epoch " +
+            "   and station >= :kmLo and station <= :kmHi");
+
+        query.setParameter("epoch", epoch);
+        query.setParameter("kmLo", new BigDecimal(kmLo));
+        query.setParameter("kmHi", new BigDecimal(kmHi));
+
+        return query.list();
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :