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Add getDistalNames() to FHIRPath for SQL-on-FHIR support

This commit is contained in:
Grahame Grieve 2023-10-03 16:11:18 +03:00
parent ee819e3f08
commit 264e289bb3
1 changed files with 18 additions and 0 deletions
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18
org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/model/ExpressionNode.java
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@ -711,5 +711,23 @@ public class ExpressionNode {
public void setOpTypes(TypeDetails opTypes) { public void setOpTypes(TypeDetails opTypes) {
this.opTypes = opTypes; this.opTypes = opTypes;
} }
public List<String> getDistalNames() {
List<String> names = new ArrayList<String>();
if (operation != null) {
names.add(null);
} else if (inner != null) {
names.addAll(inner.getDistalNames());
} else if (group != null) {
names.addAll(group.getDistalNames());
} else if (function != null) {
names.addAll(null);
} else if (constant != null) {
names.addAll(null);
} else {
names.add(name);
}
return names;
}
} }