@@ -1,77 +1,108 @@
 package org.biojava.nbio.core.sequence.io.embl;
 
 /**
- * This class should parse the data of embl file identification
+ *
+ * This class contains the processed data of embl file
+ * Primary accession number
+ * Sequence version number
+ * Topology: 'circular' or 'linear'
+ * Molecule type
+ * Data class
+ * Taxonomic division
+ * Sequence length
+ * @since 5.0.0
  * @author Noor Aldeen Al Mbaidin
  */
 public class EmblId {
 
 
-    private String PrimaryAccession;
-    private String SequenceVersion;
-    private String Topology;
-    private String MoleculeType;
-    private String DataClass;
-    private String TaxonomicDivision;
-    private String SequenceLength;
+    private String primaryAccession;
+    private String sequenceVersion;
+    private String topology;
+    private String moleculeType;
+    private String dataClass;
+    private String taxonomicDivision;
+    private String sequenceLength;
 
     public EmblId() {
     }
 
+    /**
+     *
+     * @return String
+     */
     public String getPrimaryAccession() {
-        return PrimaryAccession;
+        return primaryAccession;
     }
 
     public void setPrimaryAccession(String primaryAccession) {
-        PrimaryAccession = primaryAccession;
+        this.primaryAccession = primaryAccession;
     }
 
+    /**
+     * return the sequence version
+     * @return String
+     */
     public String getSequenceVersion() {
-        return SequenceVersion;
+        return sequenceVersion;
     }
 
     public void setSequenceVersion(String sequenceVersion) {
-        SequenceVersion = sequenceVersion;
+        this.sequenceVersion = sequenceVersion;
     }
 
     public String getTopology() {
-        return Topology;
+        return topology;
     }
 
     public void setTopology(String topology) {
-        Topology = topology;
+        this.topology = topology;
     }
 
+    /**
+     * Molecule type this represents the type of molecule as stored
+     * @return String
+     */
     public String getMoleculeType() {
-        return MoleculeType;
+        return moleculeType;
     }
 
     public void setMoleculeType(String moleculeType) {
-        MoleculeType = moleculeType;
+        this.moleculeType = moleculeType;
     }
 
     public String getDataClass() {
-        return DataClass;
+        return dataClass;
     }
 
     public void setDataClass(String dataClass) {
-        DataClass = dataClass;
+        this.dataClass = dataClass;
     }
 
+    /**
+     *
+     * @return String
+     */
     public String getTaxonomicDivision() {
-        return TaxonomicDivision;
+        return taxonomicDivision;
     }
 
     public void setTaxonomicDivision(String taxonomicDivision) {
-        TaxonomicDivision = taxonomicDivision;
+        this.taxonomicDivision = taxonomicDivision;
     }
 
+    /**
+     * Sequence length The last item on the ID line is the length of the
+     * sequence (the total number of bases in the sequence). This number includes
+     * base positions reported as present but undetermined (coded as "N").
+     * @return String
+     */
     public String getSequenceLength() {
-        return SequenceLength;
+        return sequenceLength;
     }
 
     public void setSequenceLength(String sequenceLength) {
-        SequenceLength = sequenceLength;
+        this.sequenceLength = sequenceLength;
     }
 
 }