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 final class org.apache.logging.log4j.core.impl.ExtendedClassInfo implements java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.logging.log4j.core.impl.ExtendedClassInfo
  super_class: java.lang.Object
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

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

  private final java.lang.String location;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.lang.String version;
    descriptor: Ljava/lang/String;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(boolean, java.lang.String, java.lang.String);
    descriptor: (ZLjava/lang/String;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
        start local 1 // boolean exact
        start local 2 // java.lang.String location
        start local 3 // java.lang.String version
         0: .line 45
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 46
            aload 0 /* this */
            iload 1 /* exact */
            putfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.exact:Z
         2: .line 47
            aload 0 /* this */
            aload 2 /* location */
            putfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
         3: .line 48
            aload 0 /* this */
            aload 3 /* version */
            putfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
         4: .line 49
            return
        end local 3 // java.lang.String version
        end local 2 // java.lang.String location
        end local 1 // boolean exact
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            0    5     1     exact  Z
            0    5     2  location  Ljava/lang/String;
            0    5     3   version  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      exact     final
      location  final
      version   final

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
        start local 1 // java.lang.Object obj
         0: .line 53
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 54
            iconst_1
            ireturn
         2: .line 56
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            ifnonnull 4
         3: .line 57
            iconst_0
            ireturn
         4: .line 59
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            instanceof org.apache.logging.log4j.core.impl.ExtendedClassInfo
            ifne 6
         5: .line 60
            iconst_0
            ireturn
         6: .line 62
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            checkcast org.apache.logging.log4j.core.impl.ExtendedClassInfo
            astore 2 /* other */
        start local 2 // org.apache.logging.log4j.core.impl.ExtendedClassInfo other
         7: .line 63
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.exact:Z
            aload 2 /* other */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.exact:Z
            if_icmpeq 9
         8: .line 64
            iconst_0
            ireturn
         9: .line 66
      StackMap locals: org.apache.logging.log4j.core.impl.ExtendedClassInfo
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            ifnonnull 12
        10: .line 67
            aload 2 /* other */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            ifnull 14
        11: .line 68
            iconst_0
            ireturn
        12: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            aload 2 /* other */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 14
        13: .line 71
            iconst_0
            ireturn
        14: .line 73
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            ifnonnull 17
        15: .line 74
            aload 2 /* other */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            ifnull 19
        16: .line 75
            iconst_0
            ireturn
        17: .line 77
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            aload 2 /* other */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 19
        18: .line 78
            iconst_0
            ireturn
        19: .line 80
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
        end local 2 // org.apache.logging.log4j.core.impl.ExtendedClassInfo other
        end local 1 // java.lang.Object obj
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   20     0   this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            0   20     1    obj  Ljava/lang/Object;
            7   20     2  other  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
    MethodParameters:
      Name  Flags
      obj   final

  public boolean getExact();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
         0: .line 84
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.exact:Z
            ireturn
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;

  public java.lang.String getLocation();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
         0: .line 88
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            areturn
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;

  public java.lang.String getVersion();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
         0: .line 92
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            areturn
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
         0: .line 98
            iconst_1
            istore 1 /* result */
        start local 1 // int result
         1: .line 99
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.exact:Z
            ifeq 2
            sipush 1231
            goto 3
      StackMap locals: org.apache.logging.log4j.core.impl.ExtendedClassInfo int
      StackMap stack: int
         2: sipush 1237
      StackMap locals: org.apache.logging.log4j.core.impl.ExtendedClassInfo int
      StackMap stack: int int
         3: iadd
            istore 1 /* result */
         4: .line 100
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            ifnonnull 5
            iconst_0
            goto 6
      StackMap locals:
      StackMap stack: int
         5: aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
      StackMap locals: org.apache.logging.log4j.core.impl.ExtendedClassInfo int
      StackMap stack: int int
         6: iadd
            istore 1 /* result */
         7: .line 101
            bipush 31
            iload 1 /* result */
            imul
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            ifnonnull 8
            iconst_0
            goto 9
      StackMap locals:
      StackMap stack: int
         8: aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            invokevirtual java.lang.String.hashCode:()I
      StackMap locals: org.apache.logging.log4j.core.impl.ExtendedClassInfo int
      StackMap stack: int int
         9: iadd
            istore 1 /* result */
        10: .line 102
            iload 1 /* result */
            ireturn
        end local 1 // int result
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0    this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            1   11     1  result  I

  public void renderOn(java.lang.StringBuilder, org.apache.logging.log4j.core.pattern.TextRenderer);
    descriptor: (Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/pattern/TextRenderer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
        start local 1 // java.lang.StringBuilder output
        start local 2 // org.apache.logging.log4j.core.pattern.TextRenderer textRenderer
         0: .line 106
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.exact:Z
            ifne 2
         1: .line 107
            aload 2 /* textRenderer */
            ldc "~"
            aload 1 /* output */
            ldc "ExtraClassInfo.Inexact"
            invokeinterface org.apache.logging.log4j.core.pattern.TextRenderer.render:(Ljava/lang/String;Ljava/lang/StringBuilder;Ljava/lang/String;)V
         2: .line 109
      StackMap locals:
      StackMap stack:
            aload 2 /* textRenderer */
            ldc "["
            aload 1 /* output */
            ldc "ExtraClassInfo.Container"
            invokeinterface org.apache.logging.log4j.core.pattern.TextRenderer.render:(Ljava/lang/String;Ljava/lang/StringBuilder;Ljava/lang/String;)V
         3: .line 110
            aload 2 /* textRenderer */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.location:Ljava/lang/String;
            aload 1 /* output */
            ldc "ExtraClassInfo.Location"
            invokeinterface org.apache.logging.log4j.core.pattern.TextRenderer.render:(Ljava/lang/String;Ljava/lang/StringBuilder;Ljava/lang/String;)V
         4: .line 111
            aload 2 /* textRenderer */
            ldc ":"
            aload 1 /* output */
            ldc "ExtraClassInfo.ContainerSeparator"
            invokeinterface org.apache.logging.log4j.core.pattern.TextRenderer.render:(Ljava/lang/String;Ljava/lang/StringBuilder;Ljava/lang/String;)V
         5: .line 112
            aload 2 /* textRenderer */
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.impl.ExtendedClassInfo.version:Ljava/lang/String;
            aload 1 /* output */
            ldc "ExtraClassInfo.Version"
            invokeinterface org.apache.logging.log4j.core.pattern.TextRenderer.render:(Ljava/lang/String;Ljava/lang/StringBuilder;Ljava/lang/String;)V
         6: .line 113
            aload 2 /* textRenderer */
            ldc "]"
            aload 1 /* output */
            ldc "ExtraClassInfo.Container"
            invokeinterface org.apache.logging.log4j.core.pattern.TextRenderer.render:(Ljava/lang/String;Ljava/lang/StringBuilder;Ljava/lang/String;)V
         7: .line 114
            return
        end local 2 // org.apache.logging.log4j.core.pattern.TextRenderer textRenderer
        end local 1 // java.lang.StringBuilder output
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    8     0          this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            0    8     1        output  Ljava/lang/StringBuilder;
            0    8     2  textRenderer  Lorg/apache/logging/log4j/core/pattern/TextRenderer;
    MethodParameters:
              Name  Flags
      output        final
      textRenderer  final

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
         0: .line 118
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 1 /* sb */
        start local 1 // java.lang.StringBuilder sb
         1: .line 119
            aload 0 /* this */
            aload 1 /* sb */
            invokestatic org.apache.logging.log4j.core.pattern.PlainTextRenderer.getInstance:()Lorg/apache/logging/log4j/core/pattern/PlainTextRenderer;
            invokevirtual org.apache.logging.log4j.core.impl.ExtendedClassInfo.renderOn:(Ljava/lang/StringBuilder;Lorg/apache/logging/log4j/core/pattern/TextRenderer;)V
         2: .line 120
            aload 1 /* sb */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 1 // java.lang.StringBuilder sb
        end local 0 // org.apache.logging.log4j.core.impl.ExtendedClassInfo this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/logging/log4j/core/impl/ExtendedClassInfo;
            1    3     1    sb  Ljava/lang/StringBuilder;
}
SourceFile: "ExtendedClassInfo.java"