/**
* Sorts the Services into Path Specificity descending order That is to say that the resultant
* sorted list should have the most specific URI's at the top!
*
* @param other Another Service
*/
@Override
public int compareTo(final RestXqService other) {
if (other == null || !(other instanceof RestXqService)) {
return 1;
}
final long pathSpecificityMetric;
if (getResourceFunction().getPathAnnotation() != null) {
pathSpecificityMetric = getResourceFunction().getPathAnnotation().getPathSpecificityMetric();
} else {
pathSpecificityMetric = 0;
}
final long otherPathSpecificityMetric;
if (other.getResourceFunction().getPathAnnotation() != null) {
otherPathSpecificityMetric =
other.getResourceFunction().getPathAnnotation().getPathSpecificityMetric();
} else {
otherPathSpecificityMetric = 0;
}
long result = otherPathSpecificityMetric - pathSpecificityMetric;
if (result > 0) {
return 1;
} else if (result < 0) {
return -1;
} else {
return 0;
}
}
/**
* Determines if this Service is equal to another Service
*
* <p>Compares: 1) the URI to the XQuery containing the Resource Function 2) the name of the
* Resource Function 3) the arity of the Resource Function
*/
@Override
public boolean equals(final Object obj) {
final FunctionSignature fnSignature = getResourceFunction().getFunctionSignature();
if (obj == null) {
return false;
}
if (!(obj instanceof RestXqService)) {
return false;
}
final RestXqService other = ((RestXqService) obj);
return other
.getResourceFunction()
.getXQueryLocation()
.equals(getResourceFunction().getXQueryLocation())
&& other
.getResourceFunction()
.getFunctionSignature()
.getName()
.equals(fnSignature.getName())
&& other.getResourceFunction().getFunctionSignature().getArgumentCount()
== fnSignature.getArgumentCount();
}