Examples with Operator au.csiro.pathling.fhirpath.operator.Operator used on opensource projects

Example 1 with Operator

use of au.csiro.pathling.fhirpath.operator.Operator in project pathling by aehrc.

the class Visitor method visitBinaryOperator.

@Nonnull
private FhirPath visitBinaryOperator(@Nullable final ParseTree leftContext, @Nullable final ParseTree rightContext, @Nullable final String operatorName) {
    checkNotNull(operatorName);
    // Parse the left and right expressions.
    final FhirPath left = new Visitor(context).visit(leftContext);
    final FhirPath right = new Visitor(context).visit(rightContext);
    // Retrieve an Operator instance based upon the operator string.
    final Operator operator = Operator.getInstance(operatorName);
    final OperatorInput operatorInput = new OperatorInput(context, left, right);
    return operator.invoke(operatorInput);
}