// private key for Phase designed not to conflict with real GFF data
private static final String PHASE = "!Phase";
+ // private key for ENA location designed not to conflict with real GFF data
+ private static final String LOCATION = "!Location";
+
+ /*
+ * ATTRIBUTES is reserved for the GFF 'column 9' data, formatted as
+ * name1=value1;name2=value2,value3;...etc
+ */
private static final String ATTRIBUTES = "ATTRIBUTES";
public int begin;
public String description;
+ /*
+ * a map of key-value pairs; may be populated from GFF 'column 9' data,
+ * other data sources (e.g. GenBank file), or programmatically
+ */
public Map<String, Object> otherDetails;
public Vector<String> links;
}
}
+ /**
+ * Constructor including a Status value
+ *
+ * @param type
+ * @param desc
+ * @param status
+ * @param begin
+ * @param end
+ * @param featureGroup
+ */
public SequenceFeature(String type, String desc, String status,
int begin, int end, String featureGroup)
{
+ this(type, desc, begin, end, featureGroup);
+ setStatus(status);
+ }
+
+ /**
+ * Constructor
+ *
+ * @param type
+ * @param desc
+ * @param begin
+ * @param end
+ * @param featureGroup
+ */
+ SequenceFeature(String type, String desc, int begin, int end,
+ String featureGroup)
+ {
this.type = type;
this.description = desc;
- setValue(STATUS, status);
this.begin = begin;
this.end = end;
this.featureGroup = featureGroup;
}
+ /**
+ * Constructor including a score value
+ *
+ * @param type
+ * @param desc
+ * @param begin
+ * @param end
+ * @param score
+ * @param featureGroup
+ */
public SequenceFeature(String type, String desc, int begin, int end,
float score, String featureGroup)
{
- this.type = type;
- this.description = desc;
- this.begin = begin;
- this.end = end;
+ this(type, desc, begin, end, featureGroup);
this.score = score;
- this.featureGroup = featureGroup;
}
/**
}
SequenceFeature sf = (SequenceFeature) o;
- if (begin != sf.begin || end != sf.end || score != sf.score)
+ boolean sameScore = Float.isNaN(score) ? Float.isNaN(sf.score)
+ : score == sf.score;
+ if (begin != sf.begin || end != sf.end || !sameScore)
{
return false;
}
return strand;
}
+ /**
+ * Set the value of strand
+ *
+ * @param strand
+ * should be "+" for forward, or "-" for reverse
+ */
public void setStrand(String strand)
{
setValue(STRAND, strand);
}
/**
+ * Sets the 'raw' ENA format location specifier e.g. join(12..45,89..121)
+ *
+ * @param loc
+ */
+ public void setEnaLocation(String loc)
+ {
+ setValue(LOCATION, loc);
+ }
+
+ /**
+ * Gets the 'raw' ENA format location specifier e.g. join(12..45,89..121)
+ *
+ * @param loc
+ */
+ public String getEnaLocation()
+ {
+ return (String) getValue(LOCATION);
+ }
+
+ /**
* Readable representation, for debug only, not guaranteed not to change
* between versions
*/
return s.hashCode() + getBegin() + getEnd() + (int) getScore()
+ getStrand();
}
+
+ /**
+ * Answers true if the feature's start/end values represent two related
+ * positions, rather than ends of a range. Such features may be visualised or
+ * reported differently to features on a range.
+ */
+ public boolean isContactFeature()
+ {
+ // TODO abstract one day to a FeatureType class
+ if ("disulfide bond".equalsIgnoreCase(type)
+ || "disulphide bond".equalsIgnoreCase(type))
+ {
+ return true;
+ }
+ return false;
+ }
}