simulator/src/main/java/com/hazelcast/simulator/utils/PropertyBindingSupport.java
private static String getValue(TestCase testCase, String propertyName) {
        if (testCase == null) {
            return null;
        }

        String propertyValue = testCase.getProperty(propertyName);
        if (propertyValue == null || propertyValue.isEmpty()) {
            return null;
        }
        return propertyValue;
    }
private static String getValue(TestCase testCase, String propertyName) {
        if (testCase == null) {
            return null;
        }

        String propertyValue = testCase.getProperty(propertyName);
        if (propertyValue == null || propertyValue.isEmpty()) {
            return null;
        }
        return propertyValue;
    }
Returns a single property contained in the {@link TestCase} instance.

There will be no warning if the property is not defined in the {@link TestCase}.

@param testCase     TestCase which contains
@param propertyName Name of the property which should be injected
@return Value of the property if found, {@code null} otherwise