ch.qos.logback/logback-core/1.2.3 : ch/qos/logback/core/util/FileSize.class

FileSize
http://logback.qos.ch/logback-core: logback-core module (QOS.ch)
Ceki Gulcu
Joern Huxhorn
public class ch.qos.logback.core.util.FileSize
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: ch.qos.logback.core.util.FileSize
  super_class: java.lang.Object
{
  private static final java.lang.String LENGTH_PART;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "([0-9]+)"

  private static final int DOUBLE_GROUP;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final java.lang.String UNIT_PART;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: "(|kb|mb|gb)s?"

  private static final int UNIT_GROUP;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final java.util.regex.Pattern FILE_SIZE_PATTERN;
    descriptor: Ljava/util/regex/Pattern;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  public static final long KB_COEFFICIENT;
    descriptor: J
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

  public static final long MB_COEFFICIENT;
    descriptor: J
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1048576

  public static final long GB_COEFFICIENT;
    descriptor: J
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1073741824

  final long size;
    descriptor: J
    flags: (0x0010) ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 40
            ldc "([0-9]+)\\s*(|kb|mb|gb)s?"
            iconst_2
            invokestatic java.util.regex.Pattern.compile:(Ljava/lang/String;I)Ljava/util/regex/Pattern;
            putstatic ch.qos.logback.core.util.FileSize.FILE_SIZE_PATTERN:Ljava/util/regex/Pattern;
         1: .line 44
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(long);
    descriptor: (J)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // ch.qos.logback.core.util.FileSize this
        start local 1 // long size
         0: .line 48
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 49
            aload 0 /* this */
            lload 1 /* size */
            putfield ch.qos.logback.core.util.FileSize.size:J
         2: .line 50
            return
        end local 1 // long size
        end local 0 // ch.qos.logback.core.util.FileSize this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lch/qos/logback/core/util/FileSize;
            0    3     1  size  J
    MethodParameters:
      Name  Flags
      size  

  public long getSize();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // ch.qos.logback.core.util.FileSize this
         0: .line 53
            aload 0 /* this */
            getfield ch.qos.logback.core.util.FileSize.size:J
            lreturn
        end local 0 // ch.qos.logback.core.util.FileSize this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lch/qos/logback/core/util/FileSize;

  public static ch.qos.logback.core.util.FileSize valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lch/qos/logback/core/util/FileSize;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=6, locals=8, args_size=1
        start local 0 // java.lang.String fileSizeStr
         0: .line 57
            getstatic ch.qos.logback.core.util.FileSize.FILE_SIZE_PATTERN:Ljava/util/regex/Pattern;
            aload 0 /* fileSizeStr */
            invokevirtual java.util.regex.Pattern.matcher:(Ljava/lang/CharSequence;)Ljava/util/regex/Matcher;
            astore 1 /* matcher */
        start local 1 // java.util.regex.Matcher matcher
         1: .line 60
            aload 1 /* matcher */
            invokevirtual java.util.regex.Matcher.matches:()Z
            ifeq 19
         2: .line 61
            aload 1 /* matcher */
            iconst_1
            invokevirtual java.util.regex.Matcher.group:(I)Ljava/lang/String;
            astore 4 /* lenStr */
        start local 4 // java.lang.String lenStr
         3: .line 62
            aload 1 /* matcher */
            iconst_2
            invokevirtual java.util.regex.Matcher.group:(I)Ljava/lang/String;
            astore 5 /* unitStr */
        start local 5 // java.lang.String unitStr
         4: .line 64
            aload 4 /* lenStr */
            invokestatic java.lang.Long.valueOf:(Ljava/lang/String;)Ljava/lang/Long;
            invokevirtual java.lang.Long.longValue:()J
            lstore 6 /* lenValue */
        start local 6 // long lenValue
         5: .line 65
            aload 5 /* unitStr */
            ldc ""
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 8
         6: .line 66
            lconst_1
            lstore 2 /* coefficient */
        start local 2 // long coefficient
         7: .line 67
            goto 18
        end local 2 // long coefficient
      StackMap locals: java.lang.String java.util.regex.Matcher top top java.lang.String java.lang.String long
      StackMap stack:
         8: aload 5 /* unitStr */
            ldc "kb"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 11
         9: .line 68
            ldc 1024
            lstore 2 /* coefficient */
        start local 2 // long coefficient
        10: .line 69
            goto 18
        end local 2 // long coefficient
      StackMap locals:
      StackMap stack:
        11: aload 5 /* unitStr */
            ldc "mb"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 14
        12: .line 70
            ldc 1048576
            lstore 2 /* coefficient */
        start local 2 // long coefficient
        13: .line 71
            goto 18
        end local 2 // long coefficient
      StackMap locals:
      StackMap stack:
        14: aload 5 /* unitStr */
            ldc "gb"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifeq 17
        15: .line 72
            ldc 1073741824
            lstore 2 /* coefficient */
        start local 2 // long coefficient
        16: .line 73
            goto 18
        end local 2 // long coefficient
        17: .line 74
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unexpected "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 5 /* unitStr */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        start local 2 // long coefficient
        18: .line 76
      StackMap locals: java.lang.String java.util.regex.Matcher long java.lang.String java.lang.String long
      StackMap stack:
            new ch.qos.logback.core.util.FileSize
            dup
            lload 6 /* lenValue */
            lload 2 /* coefficient */
            lmul
            invokespecial ch.qos.logback.core.util.FileSize.<init>:(J)V
            areturn
        end local 6 // long lenValue
        end local 5 // java.lang.String unitStr
        end local 4 // java.lang.String lenStr
        end local 2 // long coefficient
        19: .line 78
      StackMap locals: java.lang.String java.util.regex.Matcher
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "String value ["
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* fileSizeStr */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "] is not in the expected format."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.util.regex.Matcher matcher
        end local 0 // java.lang.String fileSizeStr
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   20     0  fileSizeStr  Ljava/lang/String;
            1   20     1      matcher  Ljava/util/regex/Matcher;
            7    8     2  coefficient  J
           10   11     2  coefficient  J
           13   14     2  coefficient  J
           16   17     2  coefficient  J
           18   19     2  coefficient  J
            3   19     4       lenStr  Ljava/lang/String;
            4   19     5      unitStr  Ljava/lang/String;
            5   19     6     lenValue  J
    MethodParameters:
             Name  Flags
      fileSizeStr  

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // ch.qos.logback.core.util.FileSize this
         0: .line 84
            aload 0 /* this */
            getfield ch.qos.logback.core.util.FileSize.size:J
            ldc 1024
            ldiv
            lstore 1 /* inKB */
        start local 1 // long inKB
         1: .line 86
            lload 1 /* inKB */
            lconst_0
            lcmp
            ifne 3
         2: .line 87
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield ch.qos.logback.core.util.FileSize.size:J
            invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " Bytes"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         3: .line 89
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            getfield ch.qos.logback.core.util.FileSize.size:J
            ldc 1048576
            ldiv
            lstore 3 /* inMB */
        start local 3 // long inMB
         4: .line 90
            lload 3 /* inMB */
            lconst_0
            lcmp
            ifne 6
         5: .line 91
            new java.lang.StringBuilder
            dup
            lload 1 /* inKB */
            invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " KB"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         6: .line 94
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            getfield ch.qos.logback.core.util.FileSize.size:J
            ldc 1073741824
            ldiv
            lstore 5 /* inGB */
        start local 5 // long inGB
         7: .line 95
            lload 5 /* inGB */
            lconst_0
            lcmp
            ifne 9
         8: .line 96
            new java.lang.StringBuilder
            dup
            lload 3 /* inMB */
            invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " MB"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
         9: .line 99
      StackMap locals: long
      StackMap stack:
            new java.lang.StringBuilder
            dup
            lload 5 /* inGB */
            invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " GB"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            areturn
        end local 5 // long inGB
        end local 3 // long inMB
        end local 1 // long inKB
        end local 0 // ch.qos.logback.core.util.FileSize this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lch/qos/logback/core/util/FileSize;
            1   10     1  inKB  J
            4   10     3  inMB  J
            7   10     5  inGB  J
}
SourceFile: "FileSize.java"
/

ch.qos.logback/ logback-core/ 1.2.3/ ch/qos/logback/core/util/FileSize.class
