https://logging.apache.org/log4j/2.x/log4j-core/: The Apache Log4j Implementation (The Apache Software Foundation)
  • Ralph Goers (Nextiva)
  • Gary Gregory (Rocket Software)
  • Scott Deboy
  • Remko Popma
  • Nick Williams
  • Matt Sicker (CloudBees)
  • Bruce Brouwer
  • Mikael Ståldal (Spotify)
  • Carter Kozak 
public class org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor extends java.nio.file.SimpleFileVisitor<java.nio.file.Path>
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor
  super_class: java.nio.file.SimpleFileVisitor
{
  private static final org.apache.logging.log4j.Logger LOGGER;
    descriptor: Lorg/apache/logging/log4j/Logger;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final java.nio.file.Path basePath;
    descriptor: Ljava/nio/file/Path;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean testMode;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.List<? extends org.apache.logging.log4j.core.appender.rolling.action.PathCondition> pathConditions;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/List<+Lorg/apache/logging/log4j/core/appender/rolling/action/PathCondition;>;

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 36
            invokestatic org.apache.logging.log4j.status.StatusLogger.getLogger:()Lorg/apache/logging/log4j/status/StatusLogger;
            putstatic org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.LOGGER:Lorg/apache/logging/log4j/Logger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.nio.file.Path, java.util.List<? extends org.apache.logging.log4j.core.appender.rolling.action.PathCondition>, );
    descriptor: (Ljava/nio/file/Path;Ljava/util/List;Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
        start local 1 // java.nio.file.Path basePath
        start local 2 // java.util.List pathConditions
        start local 3 // boolean testMode
         0: .line 51
            aload 0 /* this */
            invokespecial java.nio.file.SimpleFileVisitor.<init>:()V
         1: .line 53
            aload 0 /* this */
            iload 3 /* testMode */
            putfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.testMode:Z
         2: .line 54
            aload 0 /* this */
            aload 1 /* basePath */
            ldc "basePath"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.nio.file.Path
            putfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.basePath:Ljava/nio/file/Path;
         3: .line 55
            aload 0 /* this */
            aload 2 /* pathConditions */
            ldc "pathConditions"
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.util.List
            putfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.pathConditions:Ljava/util/List;
         4: .line 56
            aload 2 /* pathConditions */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 5
            goto 7
      StackMap locals: org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor java.nio.file.Path java.util.List int top java.util.Iterator
      StackMap stack:
         5: aload 5
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.logging.log4j.core.appender.rolling.action.PathCondition
            astore 4 /* condition */
        start local 4 // org.apache.logging.log4j.core.appender.rolling.action.PathCondition condition
         6: .line 57
            aload 4 /* condition */
            invokeinterface org.apache.logging.log4j.core.appender.rolling.action.PathCondition.beforeFileTreeWalk:()V
        end local 4 // org.apache.logging.log4j.core.appender.rolling.action.PathCondition condition
         7: .line 56
      StackMap locals:
      StackMap stack:
            aload 5
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 5
         8: .line 59
            return
        end local 3 // boolean testMode
        end local 2 // java.util.List pathConditions
        end local 1 // java.nio.file.Path basePath
        end local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    9     0            this  Lorg/apache/logging/log4j/core/appender/rolling/action/DeletingVisitor;
            0    9     1        basePath  Ljava/nio/file/Path;
            0    9     2  pathConditions  Ljava/util/List<+Lorg/apache/logging/log4j/core/appender/rolling/action/PathCondition;>;
            0    9     3        testMode  Z
            6    7     4       condition  Lorg/apache/logging/log4j/core/appender/rolling/action/PathCondition;
    Signature: (Ljava/nio/file/Path;Ljava/util/List<+Lorg/apache/logging/log4j/core/appender/rolling/action/PathCondition;>;Z)V
    MethodParameters:
                Name  Flags
      basePath        final
      pathConditions  final
      testMode        final

  public java.nio.file.FileVisitResult visitFile(java.nio.file.Path, java.nio.file.attribute.BasicFileAttributes);
    descriptor: (Ljava/nio/file/Path;Ljava/nio/file/attribute/BasicFileAttributes;)Ljava/nio/file/FileVisitResult;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=3
        start local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
        start local 1 // java.nio.file.Path file
        start local 2 // java.nio.file.attribute.BasicFileAttributes attrs
         0: .line 63
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.pathConditions:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 4
            goto 6
      StackMap locals: org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor java.nio.file.Path java.nio.file.attribute.BasicFileAttributes top java.util.Iterator
      StackMap stack:
         1: aload 4
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast org.apache.logging.log4j.core.appender.rolling.action.PathCondition
            astore 3 /* pathFilter */
        start local 3 // org.apache.logging.log4j.core.appender.rolling.action.PathCondition pathFilter
         2: .line 64
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.basePath:Ljava/nio/file/Path;
            aload 1 /* file */
            invokeinterface java.nio.file.Path.relativize:(Ljava/nio/file/Path;)Ljava/nio/file/Path;
            astore 5 /* relative */
        start local 5 // java.nio.file.Path relative
         3: .line 65
            aload 3 /* pathFilter */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.basePath:Ljava/nio/file/Path;
            aload 5 /* relative */
            aload 2 /* attrs */
            invokeinterface org.apache.logging.log4j.core.appender.rolling.action.PathCondition.accept:(Ljava/nio/file/Path;Ljava/nio/file/Path;Ljava/nio/file/attribute/BasicFileAttributes;)Z
            ifne 6
         4: .line 66
            getstatic org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.LOGGER:Lorg/apache/logging/log4j/Logger;
            ldc "Not deleting base={}, relative={}"
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.basePath:Ljava/nio/file/Path;
            aload 5 /* relative */
            invokeinterface org.apache.logging.log4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Object;)V
         5: .line 67
            getstatic java.nio.file.FileVisitResult.CONTINUE:Ljava/nio/file/FileVisitResult;
            areturn
        end local 5 // java.nio.file.Path relative
        end local 3 // org.apache.logging.log4j.core.appender.rolling.action.PathCondition pathFilter
         6: .line 63
      StackMap locals:
      StackMap stack:
            aload 4
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         7: .line 70
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.isTestMode:()Z
            ifeq 10
         8: .line 71
            getstatic org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.LOGGER:Lorg/apache/logging/log4j/Logger;
            ldc "Deleting {} (TEST MODE: file not actually deleted)"
            aload 1 /* file */
            invokeinterface org.apache.logging.log4j.Logger.info:(Ljava/lang/String;Ljava/lang/Object;)V
         9: .line 72
            goto 11
        10: .line 73
      StackMap locals: org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor java.nio.file.Path java.nio.file.attribute.BasicFileAttributes
      StackMap stack:
            aload 0 /* this */
            aload 1 /* file */
            invokevirtual org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.delete:(Ljava/nio/file/Path;)V
        11: .line 75
      StackMap locals:
      StackMap stack:
            getstatic java.nio.file.FileVisitResult.CONTINUE:Ljava/nio/file/FileVisitResult;
            areturn
        end local 2 // java.nio.file.attribute.BasicFileAttributes attrs
        end local 1 // java.nio.file.Path file
        end local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   12     0        this  Lorg/apache/logging/log4j/core/appender/rolling/action/DeletingVisitor;
            0   12     1        file  Ljava/nio/file/Path;
            0   12     2       attrs  Ljava/nio/file/attribute/BasicFileAttributes;
            2    6     3  pathFilter  Lorg/apache/logging/log4j/core/appender/rolling/action/PathCondition;
            3    6     5    relative  Ljava/nio/file/Path;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
       Name  Flags
      file   final
      attrs  final

  protected void delete(java.nio.file.Path);
    descriptor: (Ljava/nio/file/Path;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
        start local 1 // java.nio.file.Path file
         0: .line 85
            getstatic org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.LOGGER:Lorg/apache/logging/log4j/Logger;
            ldc "Deleting {}"
            aload 1 /* file */
            invokeinterface org.apache.logging.log4j.Logger.trace:(Ljava/lang/String;Ljava/lang/Object;)V
         1: .line 86
            aload 1 /* file */
            invokestatic java.nio.file.Files.deleteIfExists:(Ljava/nio/file/Path;)Z
            pop
         2: .line 87
            return
        end local 1 // java.nio.file.Path file
        end local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/logging/log4j/core/appender/rolling/action/DeletingVisitor;
            0    3     1  file  Ljava/nio/file/Path;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      file  final

  public boolean isTestMode();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
         0: .line 95
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.testMode:Z
            ireturn
        end local 0 // org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/appender/rolling/action/DeletingVisitor;

  public java.nio.file.FileVisitResult visitFile(java.lang.Object, java.nio.file.attribute.BasicFileAttributes);
    descriptor: (Ljava/lang/Object;Ljava/nio/file/attribute/BasicFileAttributes;)Ljava/nio/file/FileVisitResult;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast java.nio.file.Path
            aload 2
            invokevirtual org.apache.logging.log4j.core.appender.rolling.action.DeletingVisitor.visitFile:(Ljava/nio/file/Path;Ljava/nio/file/attribute/BasicFileAttributes;)Ljava/nio/file/FileVisitResult;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.io.IOException
}
Signature: Ljava/nio/file/SimpleFileVisitor<Ljava/nio/file/Path;>;
SourceFile: "DeletingVisitor.java"