ca.uhn.fhir.mdm.rules.matcher.fieldmatchers.ExtensionMatcher Maven / Gradle / Ivy
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* HAPI FHIR - Master Data Management
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package ca.uhn.fhir.mdm.rules.matcher.fieldmatchers;
import ca.uhn.fhir.mdm.rules.json.MdmMatcherJson;
import ca.uhn.fhir.mdm.rules.matcher.models.IMdmFieldMatcher;
import ca.uhn.fhir.util.ExtensionUtil;
import org.hl7.fhir.instance.model.api.IBase;
import org.hl7.fhir.instance.model.api.IBaseExtension;
import org.hl7.fhir.instance.model.api.IBaseHasExtensions;
import java.util.List;
public class ExtensionMatcher implements IMdmFieldMatcher {
@Override
public boolean matches(IBase theLeftBase, IBase theRightBase, MdmMatcherJson theParams) {
if (!(theLeftBase instanceof IBaseHasExtensions && theRightBase instanceof IBaseHasExtensions)) {
return false;
}
List extends IBaseExtension, ?>> leftExtension = ((IBaseHasExtensions) theLeftBase).getExtension();
List extends IBaseExtension, ?>> rightExtension = ((IBaseHasExtensions) theRightBase).getExtension();
boolean match = false;
for (IBaseExtension leftExtensionValue : leftExtension) {
for (IBaseExtension rightExtensionValue : rightExtension) {
match |= ExtensionUtil.equals(leftExtensionValue, rightExtensionValue);
}
}
return match;
}
}
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