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PMD Results

The following document contains the results of PMD 7.4.0.

Violations By Priority

Priority 3

org/newsclub/net/unix/AFAddressFamily.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 104–106
EmptyCatchBlock Avoid empty catch blocks 148–150

org/newsclub/net/unix/AFCore.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 94–96
CollapsibleIfStatements This if statement could be combined with its parent 132–134
EmptyControlStatement Empty if statement 404–408

org/newsclub/net/unix/AFDatagramSocket.java

Rule Violation Line
EmptyControlStatement Empty if statement 259–261
CollapsibleIfStatements This if statement could be combined with its parent 259–261
EmptyCatchBlock Avoid empty catch blocks 263–265
EmptyCatchBlock Avoid empty catch blocks 287–289
EmptyControlStatement Empty if statement 291–295
EmptyControlStatement Empty if statement 310–315
EmptyCatchBlock Avoid empty catch blocks 359–361

org/newsclub/net/unix/AFDatagramSocketImpl.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 552–554
EmptyCatchBlock Avoid empty catch blocks 558–560

org/newsclub/net/unix/AFGenericSocketAddress.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 195–197

org/newsclub/net/unix/AFSYSTEMSocketAddress.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 306–308

org/newsclub/net/unix/AFSelector.java

Rule Violation Line
EmptyControlStatement Empty else statement 346–348
EmptyCatchBlock Avoid empty catch blocks 371–374

org/newsclub/net/unix/AFServerSocket.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 517–519

org/newsclub/net/unix/AFSocket.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 500–502

org/newsclub/net/unix/AFSocketAddress.java

Rule Violation Line
CollapsibleIfStatements This if statement could be combined with its parent 401–412

org/newsclub/net/unix/AFSocketCore.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 145–147

org/newsclub/net/unix/AFSocketImpl.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 115–117
EmptyCatchBlock Avoid empty catch blocks 137–139
EmptyCatchBlock Avoid empty catch blocks 143–145
EmptyCatchBlock Avoid empty catch blocks 146–148
EmptyCatchBlock Avoid empty catch blocks 153–155
CollapsibleIfStatements This if statement could be combined with its parent 274–277
EmptyCatchBlock Avoid empty catch blocks 331–333
EmptyCatchBlock Avoid empty catch blocks 337–339
EmptyCatchBlock Avoid empty catch blocks 432–434
EmptyCatchBlock Avoid empty catch blocks 1172–1174
EmptyCatchBlock Avoid empty catch blocks 1177–1179
EmptyCatchBlock Avoid empty catch blocks 1192–1194

org/newsclub/net/unix/AFTIPCSocketAddress.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 681–683

org/newsclub/net/unix/AFUNIXSocket.java

Rule Violation Line
UnnecessaryReturn Unnecessary return statement 255

org/newsclub/net/unix/AFUNIXSocketAddress.java

Rule Violation Line
EmptyControlStatement Empty if statement 443–447

org/newsclub/net/unix/AFVSOCKSocketAddress.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 391–393

org/newsclub/net/unix/AncillaryDataSupport.java

Rule Violation Line
UnnecessaryReturn Unnecessary return statement 92
EmptyCatchBlock Avoid empty catch blocks 137–139
EmptyCatchBlock Avoid empty catch blocks 204–206

org/newsclub/net/unix/HostAndPort.java

Rule Violation Line
CollapsibleIfStatements This if statement could be combined with its parent 207–209

org/newsclub/net/unix/InterruptibleChannelUtil.java

Rule Violation Line
CollapsibleIfStatements This if statement could be combined with its parent 58–61
CollapsibleIfStatements This if statement could be combined with its parent 116–118
CollapsibleIfStatements This if statement could be combined with its parent 128–130

org/newsclub/net/unix/MapValueSet.java

Rule Violation Line
CollapsibleIfStatements This if statement could be combined with its parent 169–171

org/newsclub/net/unix/NativeLibraryLoader.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 281–283
EmptyCatchBlock Avoid empty catch blocks 394–396

org/newsclub/net/unix/NativeUnixSocket.java

Rule Violation Line
EmptyCatchBlock Avoid empty catch blocks 153–155

org/newsclub/net/unix/RAFChannelProvider.java

Rule Violation Line
EmptyControlStatement Empty if statement 47–49
EmptyControlStatement Empty if statement 76–78

org/newsclub/net/unix/VirtualThreadPollerNaive.java

Rule Violation Line
CollapsibleIfStatements This if statement could be combined with its parent 91–94
CollapsibleIfStatements This if statement could be combined with its parent 146–148

org/newsclub/net/unix/pool/ConcurrentQueueObjectPool.java

Rule Violation Line
EmptyControlStatement Empty if statement 88–96
EmptyControlStatement Empty if statement 90–96

Priority 4

org/newsclub/net/unix/AFAddressFamily.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFAddressFamily': 'triggerInit' is already in scope 125

org/newsclub/net/unix/AFDatagramChannel.java

Rule Violation Line
UselessParentheses Useless parentheses. 154
UselessParentheses Useless parentheses. 171
UselessParentheses Useless parentheses. 188
UselessParentheses Useless parentheses. 214

org/newsclub/net/unix/AFGenericSocketAddress.java

Rule Violation Line
UselessParentheses Useless parentheses. 155
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFGenericSocketAddress': 'of' is already in scope 175

org/newsclub/net/unix/AFPipe.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'java.nio.channels': 'Pipe' is already in scope because it is imported in this file 90
UnnecessaryFullyQualifiedName Unnecessary qualifier 'java.nio.channels': 'Pipe' is already in scope because it is imported in this file 134

org/newsclub/net/unix/AFSYSTEMSocketAddress.java

Rule Violation Line
UselessParentheses Useless parentheses. 252
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSYSTEMSocketAddress': 'of' is already in scope 286

org/newsclub/net/unix/AFServerSocket.java

Rule Violation Line
UselessParentheses Useless parentheses. 631
UselessParentheses Useless parentheses. 631

org/newsclub/net/unix/AFServerSocketChannel.java

Rule Violation Line
UselessParentheses Useless parentheses. 122

org/newsclub/net/unix/AFSocket.java

Rule Violation Line
UselessParentheses Useless parentheses. 396
UselessParentheses Useless parentheses. 401
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 458
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 599

org/newsclub/net/unix/AFSocketAddress.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'newSockAddrDirectBuffer' is already in scope 81
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'craftSerializedObject' is already in scope 204
UselessParentheses Useless parentheses. 205–206
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'unwrap' is already in scope 385
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'resolveAddress' is already in scope 576
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'mapOrFail' is already in scope 662
UselessParentheses Useless parentheses. 848
UselessParentheses Useless parentheses. 1016

org/newsclub/net/unix/AFSocketChannel.java

Rule Violation Line
UselessParentheses Useless parentheses. 214
UselessParentheses Useless parentheses. 241
UselessParentheses Useless parentheses. 268
UselessParentheses Useless parentheses. 303

org/newsclub/net/unix/AFSocketImpl.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_TIMEOUT' is already in scope because it is inherited by an enclosing type 517
UselessParentheses Useless parentheses. 625
UselessParentheses Useless parentheses. 819
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 1044
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_KEEPALIVE' is already in scope because it is inherited by an enclosing type 1056
UselessParentheses Useless parentheses. 1058
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 1063
UselessParentheses Useless parentheses. 1064
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_TIMEOUT' is already in scope because it is inherited by an enclosing type 1065
UselessParentheses Useless parentheses. 1072
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_LINGER' is already in scope because it is inherited by an enclosing type 1073
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_RCVBUF' is already in scope because it is inherited by an enclosing type 1074
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_SNDBUF' is already in scope because it is inherited by an enclosing type 1075
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'IP_TOS' is already in scope because it is inherited by an enclosing type 1077
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_BINDADDR' is already in scope because it is inherited by an enclosing type 1079
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 1081
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 1102
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 1123
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_KEEPALIVE' is already in scope because it is inherited by an enclosing type 1124
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 1144
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_LINGER' is already in scope because it is inherited by an enclosing type 1156
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_TIMEOUT' is already in scope because it is inherited by an enclosing type 1168
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_RCVBUF' is already in scope because it is inherited by an enclosing type 1185
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_SNDBUF' is already in scope because it is inherited by an enclosing type 1186
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_KEEPALIVE' is already in scope because it is inherited by an enclosing type 1189
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 1196
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'IP_TOS' is already in scope because it is inherited by an enclosing type 1199
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 1202
UselessParentheses Useless parentheses. 1234
UselessParentheses Useless parentheses. 1247

org/newsclub/net/unix/AFTIPCSocketAddress.java

Rule Violation Line
UselessParentheses Useless parentheses. 201
UselessParentheses Useless parentheses. 630
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFTIPCSocketAddress': 'of' is already in scope 661

org/newsclub/net/unix/AFUNIXSocket.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 167
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocket': 'isSupported' is already in scope 182
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 187
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 190

org/newsclub/net/unix/AFUNIXSocketAddress.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocketAddress': 'of' is already in scope 67
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocketAddress': 'ofNewTempFile' is already in scope 87
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'resolveAddress' is already in scope 188
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocketAddress': 'of' is already in scope 392
UselessParentheses Useless parentheses. 538

org/newsclub/net/unix/AFVSOCKSocketAddress.java

Rule Violation Line
UselessParentheses Useless parentheses. 342
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFVSOCKSocketAddress': 'of' is already in scope 371
UselessParentheses Useless parentheses. 518
UselessParentheses Useless parentheses. 531

org/newsclub/net/unix/NativeLibraryLoader.java

Rule Violation Line
UselessParentheses Useless parentheses. 518

org/newsclub/net/unix/NativeUnixSocket.java

Rule Violation Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_GENERIC' is already in scope because it is declared in an enclosing type 101
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_UNIX' is already in scope because it is declared in an enclosing type 103
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_TIPC' is already in scope because it is declared in an enclosing type 105
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_VSOCK' is already in scope because it is declared in an enclosing type 107
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_SYSTEM' is already in scope because it is declared in an enclosing type 109

Files

org/newsclub/net/unix/AFAddressFamily.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 104–106
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFAddressFamily': 'triggerInit' is already in scope 4 125
EmptyCatchBlock Avoid empty catch blocks 3 148–150

org/newsclub/net/unix/AFCore.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 94–96
CollapsibleIfStatements This if statement could be combined with its parent 3 132–134
EmptyControlStatement Empty if statement 3 404–408

org/newsclub/net/unix/AFDatagramChannel.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 154
UselessParentheses Useless parentheses. 4 171
UselessParentheses Useless parentheses. 4 188
UselessParentheses Useless parentheses. 4 214

org/newsclub/net/unix/AFDatagramSocket.java

Rule Violation Priority Line
EmptyControlStatement Empty if statement 3 259–261
CollapsibleIfStatements This if statement could be combined with its parent 3 259–261
EmptyCatchBlock Avoid empty catch blocks 3 263–265
EmptyCatchBlock Avoid empty catch blocks 3 287–289
EmptyControlStatement Empty if statement 3 291–295
EmptyControlStatement Empty if statement 3 310–315
EmptyCatchBlock Avoid empty catch blocks 3 359–361

org/newsclub/net/unix/AFDatagramSocketImpl.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 552–554
EmptyCatchBlock Avoid empty catch blocks 3 558–560

org/newsclub/net/unix/AFGenericSocketAddress.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 155
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFGenericSocketAddress': 'of' is already in scope 4 175
EmptyCatchBlock Avoid empty catch blocks 3 195–197

org/newsclub/net/unix/AFPipe.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'java.nio.channels': 'Pipe' is already in scope because it is imported in this file 4 90
UnnecessaryFullyQualifiedName Unnecessary qualifier 'java.nio.channels': 'Pipe' is already in scope because it is imported in this file 4 134

org/newsclub/net/unix/AFSYSTEMSocketAddress.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 252
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSYSTEMSocketAddress': 'of' is already in scope 4 286
EmptyCatchBlock Avoid empty catch blocks 3 306–308

org/newsclub/net/unix/AFSelector.java

Rule Violation Priority Line
EmptyControlStatement Empty else statement 3 346–348
EmptyCatchBlock Avoid empty catch blocks 3 371–374

org/newsclub/net/unix/AFServerSocket.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 517–519
UselessParentheses Useless parentheses. 4 631
UselessParentheses Useless parentheses. 4 631

org/newsclub/net/unix/AFServerSocketChannel.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 122

org/newsclub/net/unix/AFSocket.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 396
UselessParentheses Useless parentheses. 4 401
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 4 458
EmptyCatchBlock Avoid empty catch blocks 3 500–502
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 4 599

org/newsclub/net/unix/AFSocketAddress.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'newSockAddrDirectBuffer' is already in scope 4 81
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'craftSerializedObject' is already in scope 4 204
UselessParentheses Useless parentheses. 4 205–206
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'unwrap' is already in scope 4 385
CollapsibleIfStatements This if statement could be combined with its parent 3 401–412
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'resolveAddress' is already in scope 4 576
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'mapOrFail' is already in scope 4 662
UselessParentheses Useless parentheses. 4 848
UselessParentheses Useless parentheses. 4 1016

org/newsclub/net/unix/AFSocketChannel.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 214
UselessParentheses Useless parentheses. 4 241
UselessParentheses Useless parentheses. 4 268
UselessParentheses Useless parentheses. 4 303

org/newsclub/net/unix/AFSocketCore.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 145–147

org/newsclub/net/unix/AFSocketImpl.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 115–117
EmptyCatchBlock Avoid empty catch blocks 3 137–139
EmptyCatchBlock Avoid empty catch blocks 3 143–145
EmptyCatchBlock Avoid empty catch blocks 3 146–148
EmptyCatchBlock Avoid empty catch blocks 3 153–155
CollapsibleIfStatements This if statement could be combined with its parent 3 274–277
EmptyCatchBlock Avoid empty catch blocks 3 331–333
EmptyCatchBlock Avoid empty catch blocks 3 337–339
EmptyCatchBlock Avoid empty catch blocks 3 432–434
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_TIMEOUT' is already in scope because it is inherited by an enclosing type 4 517
UselessParentheses Useless parentheses. 4 625
UselessParentheses Useless parentheses. 4 819
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 4 1044
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_KEEPALIVE' is already in scope because it is inherited by an enclosing type 4 1056
UselessParentheses Useless parentheses. 4 1058
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 4 1063
UselessParentheses Useless parentheses. 4 1064
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_TIMEOUT' is already in scope because it is inherited by an enclosing type 4 1065
UselessParentheses Useless parentheses. 4 1072
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_LINGER' is already in scope because it is inherited by an enclosing type 4 1073
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_RCVBUF' is already in scope because it is inherited by an enclosing type 4 1074
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_SNDBUF' is already in scope because it is inherited by an enclosing type 4 1075
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'IP_TOS' is already in scope because it is inherited by an enclosing type 4 1077
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_BINDADDR' is already in scope because it is inherited by an enclosing type 4 1079
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 4 1081
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 4 1102
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 4 1123
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_KEEPALIVE' is already in scope because it is inherited by an enclosing type 4 1124
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 4 1144
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_LINGER' is already in scope because it is inherited by an enclosing type 4 1156
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_TIMEOUT' is already in scope because it is inherited by an enclosing type 4 1168
EmptyCatchBlock Avoid empty catch blocks 3 1172–1174
EmptyCatchBlock Avoid empty catch blocks 3 1177–1179
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_RCVBUF' is already in scope because it is inherited by an enclosing type 4 1185
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_SNDBUF' is already in scope because it is inherited by an enclosing type 4 1186
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_KEEPALIVE' is already in scope because it is inherited by an enclosing type 4 1189
EmptyCatchBlock Avoid empty catch blocks 3 1192–1194
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'TCP_NODELAY' is already in scope because it is inherited by an enclosing type 4 1196
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'IP_TOS' is already in scope because it is inherited by an enclosing type 4 1199
UnnecessaryFullyQualifiedName Unnecessary qualifier 'SocketOptions': 'SO_REUSEADDR' is already in scope because it is inherited by an enclosing type 4 1202
UselessParentheses Useless parentheses. 4 1234
UselessParentheses Useless parentheses. 4 1247

org/newsclub/net/unix/AFTIPCSocketAddress.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 201
UselessParentheses Useless parentheses. 4 630
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFTIPCSocketAddress': 'of' is already in scope 4 661
EmptyCatchBlock Avoid empty catch blocks 3 681–683

org/newsclub/net/unix/AFUNIXSocket.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 4 167
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocket': 'isSupported' is already in scope 4 182
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 4 187
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocket': 'supports' is already in scope 4 190
UnnecessaryReturn Unnecessary return statement 3 255

org/newsclub/net/unix/AFUNIXSocketAddress.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocketAddress': 'of' is already in scope 4 67
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocketAddress': 'ofNewTempFile' is already in scope 4 87
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFSocketAddress': 'resolveAddress' is already in scope 4 188
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFUNIXSocketAddress': 'of' is already in scope 4 392
EmptyControlStatement Empty if statement 3 443–447
UselessParentheses Useless parentheses. 4 538

org/newsclub/net/unix/AFVSOCKSocketAddress.java

Rule Violation Priority Line
UselessParentheses Useless parentheses. 4 342
UnnecessaryFullyQualifiedName Unnecessary qualifier 'AFVSOCKSocketAddress': 'of' is already in scope 4 371
EmptyCatchBlock Avoid empty catch blocks 3 391–393
UselessParentheses Useless parentheses. 4 518
UselessParentheses Useless parentheses. 4 531

org/newsclub/net/unix/AncillaryDataSupport.java

Rule Violation Priority Line
UnnecessaryReturn Unnecessary return statement 3 92
EmptyCatchBlock Avoid empty catch blocks 3 137–139
EmptyCatchBlock Avoid empty catch blocks 3 204–206

org/newsclub/net/unix/HostAndPort.java

Rule Violation Priority Line
CollapsibleIfStatements This if statement could be combined with its parent 3 207–209

org/newsclub/net/unix/InterruptibleChannelUtil.java

Rule Violation Priority Line
CollapsibleIfStatements This if statement could be combined with its parent 3 58–61
CollapsibleIfStatements This if statement could be combined with its parent 3 116–118
CollapsibleIfStatements This if statement could be combined with its parent 3 128–130

org/newsclub/net/unix/MapValueSet.java

Rule Violation Priority Line
CollapsibleIfStatements This if statement could be combined with its parent 3 169–171

org/newsclub/net/unix/NativeLibraryLoader.java

Rule Violation Priority Line
EmptyCatchBlock Avoid empty catch blocks 3 281–283
EmptyCatchBlock Avoid empty catch blocks 3 394–396
UselessParentheses Useless parentheses. 4 518

org/newsclub/net/unix/NativeUnixSocket.java

Rule Violation Priority Line
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_GENERIC' is already in scope because it is declared in an enclosing type 4 101
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_UNIX' is already in scope because it is declared in an enclosing type 4 103
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_TIPC' is already in scope because it is declared in an enclosing type 4 105
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_VSOCK' is already in scope because it is declared in an enclosing type 4 107
UnnecessaryFullyQualifiedName Unnecessary qualifier 'NativeUnixSocket': 'DOMAIN_SYSTEM' is already in scope because it is declared in an enclosing type 4 109
EmptyCatchBlock Avoid empty catch blocks 3 153–155

org/newsclub/net/unix/RAFChannelProvider.java

Rule Violation Priority Line
EmptyControlStatement Empty if statement 3 47–49
EmptyControlStatement Empty if statement 3 76–78

org/newsclub/net/unix/VirtualThreadPollerNaive.java

Rule Violation Priority Line
CollapsibleIfStatements This if statement could be combined with its parent 3 91–94
CollapsibleIfStatements This if statement could be combined with its parent 3 146–148

org/newsclub/net/unix/pool/ConcurrentQueueObjectPool.java

Rule Violation Priority Line
EmptyControlStatement Empty if statement 3 88–96
EmptyControlStatement Empty if statement 3 90–96

Suppressed Violations

Filename Rule message Suppression type Reason
org/newsclub/net/unix/AFCore.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFCore.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFDatagramSocket.java This if statement could be combined with its parent //nopmd
org/newsclub/net/unix/AFDatagramSocketImpl.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFDatagramSocketImpl.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFGenericSocket.java Avoid unused private methods such as 'getStaticImplExtensions()'. @suppresswarnings
org/newsclub/net/unix/AFGenericSocketImplExtensions.java Avoid unused constructor parameters such as 'ancillaryDataSupport'. @suppresswarnings
org/newsclub/net/unix/AFSYSTEMSocketImplExtensions.java Avoid unused constructor parameters such as 'ancillaryDataSupport'. @suppresswarnings
org/newsclub/net/unix/AFSelector.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFServerSocketChannel.java Unnecessary qualifier 'Objects': 'requireNonNull' is already in scope @suppresswarnings
org/newsclub/net/unix/AFSocketAddress.java Avoid unused constructor parameters such as 'clazz'. @suppresswarnings
org/newsclub/net/unix/AFSocketChannel.java Unnecessary qualifier 'Objects': 'requireNonNull' is already in scope @suppresswarnings
org/newsclub/net/unix/AFSocketImpl.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFSocketImpl.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFSocketImpl.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/AFSocketImpl.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop virtualThreadLoop
org/newsclub/net/unix/NativeLibraryLoader.java Avoid using a branching statement as the last in a loop. //nopmd .AvoidBranchingStatementAsLastInLoop

Processing Errors

Filename Problem
module-info.java ParseException: Parse exception in file '/Users/ck/Entwicklung/workspace/junixsocket/junixsocket-common/src/main/java/module-info.java' at line 5, column 1: Module declarations are a feature of Java 9, you should select your language version accordingly 
net.sourceforge.pmd.lang.ast.ParseException: Parse exception in file '/Users/ck/Entwicklung/workspace/junixsocket/junixsocket-common/src/main/java/module-info.java' at line 5, column 1: Module declarations are a feature of Java 9, you should select your language version accordingly
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:55)
	at net.sourceforge.pmd.lang.java.ast.internal.ReportingStrategy$1.report(ReportingStrategy.java:42)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:100)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.access$300(LanguageLevelChecker.java:67)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:643)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker$CheckVisitor.visit(LanguageLevelChecker.java:411)
	at net.sourceforge.pmd.lang.java.ast.ASTModuleDeclaration.acceptVisitor(ASTModuleDeclaration.java:32)
	at net.sourceforge.pmd.lang.java.ast.AbstractJavaNode.acceptVisitor(AbstractJavaNode.java:38)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.lambda$check$0(LanguageLevelChecker.java:93)
	at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
	at net.sourceforge.pmd.lang.ast.internal.IteratorBasedNStream.forEach(IteratorBasedNStream.java:102)
	at net.sourceforge.pmd.lang.java.ast.internal.LanguageLevelChecker.check(LanguageLevelChecker.java:93)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:66)
	at net.sourceforge.pmd.lang.java.ast.JavaParser.parseImpl(JavaParser.java:25)
	at net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeParserAdapter.parse(JjtreeParserAdapter.java:36)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.parse(PmdRunnable.java:112)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.processSource(PmdRunnable.java:132)
	at net.sourceforge.pmd.lang.impl.PmdRunnable.run(PmdRunnable.java:80)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
	at java.base/java.lang.Thread.run(Thread.java:1570)