test_class.declarator: httpConfig
test_class.modifier: @Mock
      private
test_class.original_string: @Mock
      private HttpConfig httpConfig;
test_class.type: HttpConfig
test_class.var_name: httpConfig
test_class.file: services/gateway/endpoints/src/test/java/org/eclipse/ditto/services/gateway/endpoints/routes/QueryParametersToHeadersMapTest.java
test_class.identifier: QueryParametersToHeadersMapTest
test_case.body: @Test
      public void tryToGetInstanceWithNullHttpConfig() {
          assertThatNullPointerException()
                  .isThrownBy(() -> QueryParametersToHeadersMap.getInstance(null))
                  .withMessage("The httpConfig must not be null!")
                  .withNoCause();
      }
test_case.class_method_signature: QueryParametersToHeadersMapTest.tryToGetInstanceWithNullHttpConfig()
test_case.full_signature: @Test public void tryToGetInstanceWithNullHttpConfig()
test_case.identifier: tryToGetInstanceWithNullHttpConfig
test_case.invocations: withNoCause withMessage isThrownBy assertThatNullPointerException getInstance
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void tryToGetInstanceWithNullHttpConfig()
focal_class.declarator: queryParametersAsHeaders
focal_class.modifier: private final
focal_class.original_string: private final Set<HeaderDefinition> queryParametersAsHeaders;
focal_class.type: Set<HeaderDefinition>
focal_class.var_name: queryParametersAsHeaders
focal_class.file: services/gateway/endpoints/src/main/java/org/eclipse/ditto/services/gateway/endpoints/routes/QueryParametersToHeadersMap.java
focal_class.identifier: QueryParametersToHeadersMap
focal_class.interfaces: implements UnaryOperator<Map<String, String>>
focal_class.class_method_signature: QueryParametersToHeadersMap.QueryParametersToHeadersMap(final Set<HeaderDefinition> queryParametersAsHeaders)
focal_class.full_signature: private  QueryParametersToHeadersMap(final Set<HeaderDefinition> queryParametersAsHeaders)
focal_class.identifier: QueryParametersToHeadersMap
focal_class.modifiers: private
focal_class.parameters: (final Set<HeaderDefinition> queryParametersAsHeaders)
focal_class.signature:  QueryParametersToHeadersMap(final Set<HeaderDefinition> queryParametersAsHeaders)
focal_class.class_method_signature: QueryParametersToHeadersMap.getInstance(final HttpConfig httpConfig)
focal_class.full_signature: public static QueryParametersToHeadersMap getInstance(final HttpConfig httpConfig)
focal_class.identifier: getInstance
focal_class.modifiers: public static
focal_class.parameters: (final HttpConfig httpConfig)
focal_class.return: QueryParametersToHeadersMap
focal_class.signature: QueryParametersToHeadersMap getInstance(final HttpConfig httpConfig)
focal_class.class_method_signature: QueryParametersToHeadersMap.apply(final Map<String, String> queryParameters)
focal_class.full_signature: @Override public Map<String, String> apply(final Map<String, String> queryParameters)
focal_class.identifier: apply
focal_class.modifiers: @Override public
focal_class.parameters: (final Map<String, String> queryParameters)
focal_class.return: Map<String, String>
focal_class.signature: Map<String, String> apply(final Map<String, String> queryParameters)
focal_method.body: public static QueryParametersToHeadersMap getInstance(final HttpConfig httpConfig) {
          checkNotNull(httpConfig, "httpConfig");
          return new QueryParametersToHeadersMap(httpConfig.getQueryParametersAsHeaders());
      }
focal_method.class_method_signature: QueryParametersToHeadersMap.getInstance(final HttpConfig httpConfig)
focal_method.full_signature: public static QueryParametersToHeadersMap getInstance(final HttpConfig httpConfig)
focal_method.identifier: getInstance
focal_method.invocations: checkNotNull getQueryParametersAsHeaders
focal_method.modifiers: public static
focal_method.parameters: (final HttpConfig httpConfig)
focal_method.return: QueryParametersToHeadersMap
focal_method.signature: QueryParametersToHeadersMap getInstance(final HttpConfig httpConfig)