How to use

equals

method

in

ca.uhn.fhir.model.primitive.UriDt

/**
 * Returns true if <code>this</code> identifier has the same {@link #getValueElement() value} and
 * {@link #getSystemElement() system} (as compared by simple equals comparison). Does not compare other values (e.g.
 * getUse()) or any extensions.
 */
public boolean matchesSystemAndValue(BaseIdentifierDt theIdentifier) {
  if (theIdentifier == null) {
    return false;
  }
  return getValueElement().equals(theIdentifier.getValueElement()) && getSystemElement().equals(theIdentifier.getSystemElement());
}

/**
 * Returns true if <code>this</code> Coding has the same {@link #getCodeElement() Code} and {@link #getSystemElement() system} (as compared by simple equals comparison). Does not compare other
 * Codes (e.g. getUseElement()) or any extensions.
 */
public boolean matchesSystemAndCode(BaseCodingDt theCoding) {
  if (theCoding == null) {
    return false;
  }
  return getCodeElement().equals(theCoding.getCodeElement()) && getSystemElement().equals(theCoding.getSystemElement());
}

if (new UriDt(SearchParamConstants.UCUM_NS).equals(nextValue.getSystemElement())) {
  if (isNotBlank(nextValue.getCode())) {

/**
 * returns true if <code>this</code> Coding matches a search for the coding specified by <code>theSearchParam</code>, according
 * to the following:
 * <ul>
 *        <li>[parameter]=[namespace]|[code] matches a code/value in the given system namespace</li>
 *        <li>[parameter]=[code] matches a code/value irrespective of it's system namespace</li>
 *        <li>[parameter]=|[code] matches a code/value that has no system namespace</li>
 * </ul>
 * @param theSearchParam - coding to test <code>this</code> against
 * @return true if the coding matches, false otherwise
 */
public boolean matchesToken(BaseCodingDt theSearchParam) {
  if (theSearchParam.isSystemPresent()) {
    if (theSearchParam.isSystemBlank()) {
      //  [parameter]=|[code] matches a code/value that has no system namespace
      if (isSystemPresent() && !isSystemBlank())
        return false;
    } else {
      //  [parameter]=[namespace]|[code] matches a code/value in the given system namespace
      if (!isSystemPresent())
        return false;
      if (!getSystemElement().equals(theSearchParam.getSystemElement()))
        return false;
    }
  } else {
    //  [parameter]=[code] matches a code/value irrespective of it's system namespace
    // (nothing to do for system for this case)
  }
  return getCodeElement().equals(theSearchParam.getCodeElement());
}

/**
 * Returns true if <code>this</code> identifier has the same {@link #getValueElement() value} and
 * {@link #getSystemElement() system} (as compared by simple equals comparison). Does not compare other values (e.g.
 * getUse()) or any extensions.
 */
public boolean matchesSystemAndValue(BaseIdentifierDt theIdentifier) {
  if (theIdentifier == null) {
    return false;
  }
  return getValueElement().equals(theIdentifier.getValueElement()) && getSystemElement().equals(theIdentifier.getSystemElement());
}

/**
 * Returns true if <code>this</code> Coding has the same {@link #getCodeElement() Code} and {@link #getSystemElement() system} (as compared by simple equals comparison). Does not compare other
 * Codes (e.g. getUseElement()) or any extensions.
 */
public boolean matchesSystemAndCode(BaseCodingDt theCoding) {
  if (theCoding == null) {
    return false;
  }
  return getCodeElement().equals(theCoding.getCodeElement()) && getSystemElement().equals(theCoding.getSystemElement());
}

/**
 * returns true if <code>this</code> Coding matches a search for the coding specified by <code>theSearchParam</code>, according
 * to the following:
 * <ul>
 *        <li>[parameter]=[namespace]|[code] matches a code/value in the given system namespace</li>
 *        <li>[parameter]=[code] matches a code/value irrespective of it's system namespace</li>
 *        <li>[parameter]=|[code] matches a code/value that has no system namespace</li>
 * </ul>
 * @param theSearchParam - coding to test <code>this</code> against
 * @return true if the coding matches, false otherwise
 */
public boolean matchesToken(BaseCodingDt theSearchParam) {
  if (theSearchParam.isSystemPresent()) {
    if (theSearchParam.isSystemBlank()) {
      //  [parameter]=|[code] matches a code/value that has no system namespace
      if (isSystemPresent() && !isSystemBlank())
        return false;
    } else {
      //  [parameter]=[namespace]|[code] matches a code/value in the given system namespace
      if (!isSystemPresent())
        return false;
      if (!getSystemElement().equals(theSearchParam.getSystemElement()))
        return false;
    }
  } else {
    //  [parameter]=[code] matches a code/value irrespective of it's system namespace
    // (nothing to do for system for this case)
  }
  return getCodeElement().equals(theSearchParam.getCodeElement());
}