15 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java (1723:1751, 2%)
  - wicket-native-websocket/wicket-native-websocket-javax/src/main/java/org/apache/wicket/protocol/ws/javax/JavaxUpgradeHttpRequest.java (556:584, 5%)

15 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java (1723:1751, 2%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/ServletRequestCopy.java (394:422, 5%)

9 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java (1206:1223, 1%)
  - wicket-native-websocket/wicket-native-websocket-javax/src/main/java/org/apache/wicket/protocol/ws/javax/JavaxUpgradeHttpRequest.java (308:325, 3%)

9 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java (1206:1223, 1%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/ServletRequestCopy.java (521:538, 3%)

7 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/servlet/XForwardedRequestWrapper.java (198:216, 6%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/ServletRequestCopy.java (157:169, 2%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/markup/head/CssReferenceHeaderItem.java (176:182, 8%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java (44:50, 30%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/markup/head/AbstractJavaScriptReferenceHeaderItem.java (141:147, 7%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java (44:50, 30%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/markup/head/AbstractCssReferenceHeaderItem.java (104:110, 10%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java (44:50, 30%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java (1755:1762, <1%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/ServletRequestCopy.java (426:433, 2%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/markup/head/http2/PushHeaderItem.java (451:457, 3%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java (44:50, 30%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/markup/head/CssUrlReferenceHeaderItem.java (108:114, 15%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java (44:50, 30%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java (1755:1762, <1%)
  - wicket-native-websocket/wicket-native-websocket-javax/src/main/java/org/apache/wicket/protocol/ws/javax/JavaxUpgradeHttpRequest.java (588:595, 2%)

6 duplicated lines in:
  - wicket-core/src/main/java/org/apache/wicket/markup/head/CssContentHeaderItem.java (85:91, 18%)
  - wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java (44:50, 30%)