public class jdk.internal.org.jline.utils.NonBlockingReaderImpl extends jdk.internal.org.jline.utils.NonBlockingReader
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: jdk.internal.org.jline.utils.NonBlockingReaderImpl
  super_class: jdk.internal.org.jline.utils.NonBlockingReader
{
  public static final int READ_EXPIRED;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: -2

  private java.io.Reader in;
    descriptor: Ljava/io/Reader;
    flags: (0x0002) ACC_PRIVATE

  private int ch;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private boolean threadIsReading;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private java.io.IOException exception;
    descriptor: Ljava/io/IOException;
    flags: (0x0002) ACC_PRIVATE

  private long threadDelay;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  private java.lang.Thread thread;
    descriptor: Ljava/lang/Thread;
    flags: (0x0002) ACC_PRIVATE

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 31
            ldc Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic jdk.internal.org.jline.utils.NonBlockingReaderImpl.$assertionsDisabled:Z
         3: .line 34
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(java.lang.String, java.io.Reader);
    descriptor: (Ljava/lang/String;Ljava/io/Reader;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
        start local 1 // java.lang.String name
        start local 2 // java.io.Reader in
         0: .line 53
            aload 0 /* this */
            invokespecial jdk.internal.org.jline.utils.NonBlockingReader.<init>:()V
         1: .line 37
            aload 0 /* this */
            bipush -2
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
         2: .line 40
            aload 0 /* this */
            iconst_0
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
         3: .line 41
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
         4: .line 42
            aload 0 /* this */
            ldc 60000
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadDelay:J
         5: .line 54
            aload 0 /* this */
            aload 2 /* in */
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.in:Ljava/io/Reader;
         6: .line 55
            aload 0 /* this */
            aload 1 /* name */
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.name:Ljava/lang/String;
         7: .line 56
            return
        end local 2 // java.io.Reader in
        end local 1 // java.lang.String name
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
            0    8     1  name  Ljava/lang/String;
            0    8     2    in  Ljava/io/Reader;
    MethodParameters:
      Name  Flags
      name  
      in    

  private synchronized void startReadingThreadIfNeeded();
    descriptor: ()V
    flags: (0x0022) ACC_PRIVATE, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
         0: .line 59
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
            ifnonnull 5
         1: .line 60
            aload 0 /* this */
            new java.lang.Thread
            dup
            aload 0 /* this */
            invokedynamic run(Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;)Ljava/lang/Runnable;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  ()V
                  jdk/internal/org/jline/utils/NonBlockingReaderImpl.run()V (7)
                  ()V
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;)V
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
         2: .line 61
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
            new java.lang.StringBuilder
            dup
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.name:Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc " non blocking reader thread"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.lang.Thread.setName:(Ljava/lang/String;)V
         3: .line 62
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
            iconst_1
            invokevirtual java.lang.Thread.setDaemon:(Z)V
         4: .line 63
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
            invokevirtual java.lang.Thread.start:()V
         5: .line 65
      StackMap locals:
      StackMap stack:
            return
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;

  public synchronized void shutdown();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
         0: .line 73
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
            ifnull 2
         1: .line 74
            aload 0 /* this */
            invokevirtual java.lang.Object.notify:()V
         2: .line 76
      StackMap locals:
      StackMap stack:
            return
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
         0: .line 84
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.in:Ljava/io/Reader;
            invokevirtual java.io.Reader.close:()V
         1: .line 85
            aload 0 /* this */
            invokevirtual jdk.internal.org.jline.utils.NonBlockingReaderImpl.shutdown:()V
         2: .line 86
            return
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
    Exceptions:
      throws java.io.IOException

  public synchronized boolean ready();
    descriptor: ()Z
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
         0: .line 90
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            ifge 1
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.in:Ljava/io/Reader;
            invokevirtual java.io.Reader.ready:()Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
    Exceptions:
      throws java.io.IOException

  public int readBuffered(char[]);
    descriptor: ([C)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
        start local 1 // char[] b
         0: .line 95
            aload 1 /* b */
            ifnonnull 2
         1: .line 96
            new java.lang.NullPointerException
            dup
            invokespecial java.lang.NullPointerException.<init>:()V
            athrow
         2: .line 97
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            arraylength
            ifne 4
         3: .line 98
            iconst_0
            ireturn
         4: .line 99
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            ifnull 9
         5: .line 100
            getstatic jdk.internal.org.jline.utils.NonBlockingReaderImpl.$assertionsDisabled:Z
            ifne 6
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            bipush -2
            if_icmpeq 6
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         6: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            astore 2 /* toBeThrown */
        start local 2 // java.io.IOException toBeThrown
         7: .line 102
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
         8: .line 103
            aload 2 /* toBeThrown */
            athrow
        end local 2 // java.io.IOException toBeThrown
         9: .line 104
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            iconst_m1
            if_icmplt 13
        10: .line 105
            aload 1 /* b */
            iconst_0
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            i2c
            castore
        11: .line 106
            aload 0 /* this */
            bipush -2
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
        12: .line 107
            iconst_1
            ireturn
        13: .line 108
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
            ifne 15
        14: .line 109
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.in:Ljava/io/Reader;
            aload 1 /* b */
            invokevirtual java.io.Reader.read:([C)I
            ireturn
        15: .line 111
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            ldc -1
            iconst_0
            invokevirtual jdk.internal.org.jline.utils.NonBlockingReaderImpl.read:(JZ)I
            istore 2 /* c */
        start local 2 // int c
        16: .line 112
            iload 2 /* c */
            iflt 19
        17: .line 113
            aload 1 /* b */
            iconst_0
            iload 2 /* c */
            i2c
            castore
        18: .line 114
            iconst_1
            ireturn
        19: .line 116
      StackMap locals: int
      StackMap stack:
            iconst_m1
            ireturn
        end local 2 // int c
        end local 1 // char[] b
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   20     0        this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
            0   20     1           b  [C
            7    9     2  toBeThrown  Ljava/io/IOException;
           16   20     2           c  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      b     

  protected synchronized int read(long, boolean);
    descriptor: (JZ)I
    flags: (0x0024) ACC_PROTECTED, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=8, args_size=3
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
        start local 1 // long timeout
        start local 3 // boolean isPeek
         0: .line 132
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            ifnull 6
         1: .line 133
            getstatic jdk.internal.org.jline.utils.NonBlockingReaderImpl.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            bipush -2
            if_icmpeq 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 134
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            astore 4 /* toBeThrown */
        start local 4 // java.io.IOException toBeThrown
         3: .line 135
            iload 3 /* isPeek */
            ifne 5
         4: .line 136
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
         5: .line 137
      StackMap locals: java.io.IOException
      StackMap stack:
            aload 4 /* toBeThrown */
            athrow
        end local 4 // java.io.IOException toBeThrown
         6: .line 145
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            iconst_m1
            if_icmplt 8
         7: .line 146
            getstatic jdk.internal.org.jline.utils.NonBlockingReaderImpl.$assertionsDisabled:Z
            ifne 37
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            ifnull 37
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         8: .line 148
      StackMap locals:
      StackMap stack:
            iload 3 /* isPeek */
            ifne 11
            lload 1 /* timeout */
            lconst_0
            lcmp
            ifgt 11
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
            ifne 11
         9: .line 149
            aload 0 /* this */
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.in:Ljava/io/Reader;
            invokevirtual java.io.Reader.read:()I
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
        10: .line 150
            goto 37
        11: .line 155
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
            ifne 15
        12: .line 156
            aload 0 /* this */
            iconst_1
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
        13: .line 157
            aload 0 /* this */
            invokevirtual jdk.internal.org.jline.utils.NonBlockingReaderImpl.startReadingThreadIfNeeded:()V
        14: .line 158
            aload 0 /* this */
            invokevirtual java.lang.Object.notifyAll:()V
        15: .line 161
      StackMap locals:
      StackMap stack:
            lload 1 /* timeout */
            lconst_0
            lcmp
            ifgt 16
            iconst_1
            goto 17
      StackMap locals:
      StackMap stack:
        16: iconst_0
      StackMap locals:
      StackMap stack: int
        17: istore 4 /* isInfinite */
        start local 4 // boolean isInfinite
        18: .line 167
            goto 36
        19: .line 168
      StackMap locals: int
      StackMap stack:
            invokestatic java.lang.System.currentTimeMillis:()J
            lstore 5 /* start */
        start local 5 // long start
        20: .line 171
            invokestatic java.lang.Thread.interrupted:()Z
            ifeq 22
        21: .line 172
            new java.lang.InterruptedException
            dup
            invokespecial java.lang.InterruptedException.<init>:()V
            athrow
        22: .line 174
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            lload 1 /* timeout */
            invokevirtual java.lang.Object.wait:(J)V
        23: .line 175
            goto 26
        24: .line 176
      StackMap locals:
      StackMap stack: java.lang.InterruptedException
            astore 7 /* e */
        start local 7 // java.lang.InterruptedException e
        25: .line 177
            aload 0 /* this */
            new java.io.InterruptedIOException
            dup
            invokespecial java.io.InterruptedIOException.<init>:()V
            aload 7 /* e */
            invokevirtual java.io.InterruptedIOException.initCause:(Ljava/lang/Throwable;)Ljava/lang/Throwable;
            checkcast java.io.IOException
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
        end local 7 // java.lang.InterruptedException e
        26: .line 180
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            ifnull 32
        27: .line 181
            getstatic jdk.internal.org.jline.utils.NonBlockingReaderImpl.$assertionsDisabled:Z
            ifne 28
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            bipush -2
            if_icmpeq 28
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        28: .line 183
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            astore 7 /* toBeThrown */
        start local 7 // java.io.IOException toBeThrown
        29: .line 184
            iload 3 /* isPeek */
            ifne 31
        30: .line 185
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
        31: .line 186
      StackMap locals: java.io.IOException
      StackMap stack:
            aload 7 /* toBeThrown */
            athrow
        end local 7 // java.io.IOException toBeThrown
        32: .line 189
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            iconst_m1
            if_icmplt 34
        33: .line 190
            getstatic jdk.internal.org.jline.utils.NonBlockingReaderImpl.$assertionsDisabled:Z
            ifne 37
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
            ifnull 37
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        34: .line 194
      StackMap locals:
      StackMap stack:
            iload 4 /* isInfinite */
            ifne 36
        35: .line 195
            lload 1 /* timeout */
            invokestatic java.lang.System.currentTimeMillis:()J
            lload 5 /* start */
            lsub
            lsub
            lstore 1 /* timeout */
        end local 5 // long start
        36: .line 167
      StackMap locals:
      StackMap stack:
            iload 4 /* isInfinite */
            ifne 19
            lload 1 /* timeout */
            lconst_0
            lcmp
            ifgt 19
        end local 4 // boolean isInfinite
        37: .line 206
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
            istore 4 /* ret */
        start local 4 // int ret
        38: .line 207
            iload 3 /* isPeek */
            ifne 40
        39: .line 208
            aload 0 /* this */
            bipush -2
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
        40: .line 210
      StackMap locals: int
      StackMap stack:
            iload 4 /* ret */
            ireturn
        end local 4 // int ret
        end local 3 // boolean isPeek
        end local 1 // long timeout
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   41     0        this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
            0   41     1     timeout  J
            0   41     3      isPeek  Z
            3    6     4  toBeThrown  Ljava/io/IOException;
           18   37     4  isInfinite  Z
           20   36     5       start  J
           25   26     7           e  Ljava/lang/InterruptedException;
           29   32     7  toBeThrown  Ljava/io/IOException;
           38   41     4         ret  I
      Exception table:
        from    to  target  type
          20    23      24  Class java.lang.InterruptedException
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      timeout  
      isPeek   

  private void run();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
         0: .line 279
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
         1: .line 214
            ldc "NonBlockingReader start"
            aastore
            invokestatic jdk.internal.org.jline.utils.Log.debug:([Ljava/lang/Object;)V
         2: .line 224
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            astore 2
            monitorenter
         3: .line 225
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
            istore 1 /* needToRead */
        start local 1 // boolean needToRead
         4: .line 231
            iload 1 /* needToRead */
            ifne 8
         5: .line 232
            aload 0 /* this */
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadDelay:J
            invokevirtual java.lang.Object.wait:(J)V
         6: .line 234
            goto 8
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl int jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.InterruptedException
         7: pop
         8: .line 238
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
            istore 1 /* needToRead */
         9: .line 239
            iload 1 /* needToRead */
            ifne 21
        10: .line 240
            aload 2
            monitorexit
        11: .line 272
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
        12: .line 273
            ldc "NonBlockingReader shutdown"
            aastore
            invokestatic jdk.internal.org.jline.utils.Log.debug:([Ljava/lang/Object;)V
        13: .line 274
            aload 0 /* this */
            dup
            astore 6
            monitorenter
        14: .line 275
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
        15: .line 276
            aload 0 /* this */
            iconst_0
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
        16: .line 274
            aload 6
            monitorexit
        17: goto 20
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl int jdk.internal.org.jline.utils.NonBlockingReaderImpl top top top jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
        18: aload 6
            monitorexit
        19: athrow
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl int jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack:
        20: return
        21: .line 224
      StackMap locals:
      StackMap stack:
            aload 2
            monitorexit
        22: goto 25
        end local 1 // boolean needToRead
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl top jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
        23: aload 2
            monitorexit
        24: athrow
        start local 1 // boolean needToRead
        25: .line 248
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl int
      StackMap stack:
            bipush -2
            istore 2 /* charRead */
        start local 2 // int charRead
        26: .line 249
            aconst_null
            astore 3 /* failure */
        start local 3 // java.io.IOException failure
        27: .line 251
            aload 0 /* this */
            getfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.in:Ljava/io/Reader;
            invokevirtual java.io.Reader.read:()I
            istore 2 /* charRead */
        28: .line 255
            goto 31
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl int int java.io.IOException
      StackMap stack: java.io.IOException
        29: astore 4 /* e */
        start local 4 // java.io.IOException e
        30: .line 256
            aload 4 /* e */
            astore 3 /* failure */
        end local 4 // java.io.IOException e
        31: .line 263
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            dup
            astore 4
            monitorenter
        32: .line 264
            aload 0 /* this */
            aload 3 /* failure */
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.exception:Ljava/io/IOException;
        33: .line 265
            aload 0 /* this */
            iload 2 /* charRead */
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.ch:I
        34: .line 266
            aload 0 /* this */
            iconst_0
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
        35: .line 267
            aload 0 /* this */
            invokevirtual java.lang.Object.notify:()V
        36: .line 263
            aload 4
            monitorexit
        37: goto 2
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl int int java.io.IOException jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
        38: aload 4
            monitorexit
        39: athrow
        end local 3 // java.io.IOException failure
        end local 2 // int charRead
        end local 1 // boolean needToRead
        40: .line 270
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
            astore 2 /* t */
        start local 2 // java.lang.Throwable t
        41: iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
        42: .line 271
            ldc "Error in NonBlockingReader thread"
            aastore
            dup
            iconst_1
            aload 2 /* t */
            aastore
            invokestatic jdk.internal.org.jline.utils.Log.warn:([Ljava/lang/Object;)V
        end local 2 // java.lang.Throwable t
        43: .line 272
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
        44: .line 273
            ldc "NonBlockingReader shutdown"
            aastore
            invokestatic jdk.internal.org.jline.utils.Log.debug:([Ljava/lang/Object;)V
        45: .line 274
            aload 0 /* this */
            dup
            astore 6
            monitorenter
        46: .line 275
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
        47: .line 276
            aload 0 /* this */
            iconst_0
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
        48: .line 274
            aload 6
            monitorexit
        49: goto 62
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl top top top top top jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
        50: aload 6
            monitorexit
        51: athrow
        52: .line 272
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
            astore 5
            iconst_1
            anewarray java.lang.Object
            dup
            iconst_0
        53: .line 273
            ldc "NonBlockingReader shutdown"
            aastore
            invokestatic jdk.internal.org.jline.utils.Log.debug:([Ljava/lang/Object;)V
        54: .line 274
            aload 0 /* this */
            dup
            astore 6
            monitorenter
        55: .line 275
            aload 0 /* this */
            aconst_null
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.thread:Ljava/lang/Thread;
        56: .line 276
            aload 0 /* this */
            iconst_0
            putfield jdk.internal.org.jline.utils.NonBlockingReaderImpl.threadIsReading:Z
        57: .line 274
            aload 6
            monitorexit
        58: goto 61
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl top top top top java.lang.Throwable jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack: java.lang.Throwable
        59: aload 6
            monitorexit
        60: athrow
        61: .line 278
      StackMap locals:
      StackMap stack:
            aload 5
            athrow
      StackMap locals: jdk.internal.org.jline.utils.NonBlockingReaderImpl
      StackMap stack:
        62: return
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   63     0        this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
            4   23     1  needToRead  Z
           25   40     1  needToRead  Z
           26   40     2    charRead  I
           27   40     3     failure  Ljava/io/IOException;
           30   31     4           e  Ljava/io/IOException;
           41   43     2           t  Ljava/lang/Throwable;
      Exception table:
        from    to  target  type
           4     6       7  Class java.lang.InterruptedException
          14    17      18  any
          18    19      18  any
           3    11      23  any
          21    22      23  any
          23    24      23  any
          27    28      29  Class java.io.IOException
          32    37      38  any
          38    39      38  any
           2    11      40  Class java.lang.Throwable
          21    40      40  Class java.lang.Throwable
          46    49      50  any
          50    51      50  any
           2    11      52  any
          21    43      52  any
          55    58      59  any
          59    60      59  any

  public synchronized void clear();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
         0: .line 282
            goto 2
         1: .line 283
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.internal.org.jline.utils.NonBlockingReaderImpl.read:()I
            pop
         2: .line 282
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.internal.org.jline.utils.NonBlockingReaderImpl.ready:()Z
            ifne 1
         3: .line 285
            return
        end local 0 // jdk.internal.org.jline.utils.NonBlockingReaderImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljdk/internal/org/jline/utils/NonBlockingReaderImpl;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "NonBlockingReaderImpl.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles