https://tomcat.apache.org/: Tomcat Servlet Engine Core Classes and Standard implementations 
public class org.apache.catalina.connector.CoyoteReader extends java.io.BufferedReader
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.catalina.connector.CoyoteReader
  super_class: java.io.BufferedReader
{
  private static final char[] LINE_SEP;
    descriptor: [C
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int MAX_LINE_LENGTH;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 4096

  protected org.apache.catalina.connector.InputBuffer ib;
    descriptor: Lorg/apache/catalina/connector/InputBuffer;
    flags: (0x0004) ACC_PROTECTED

  protected char[] lineBuffer;
    descriptor: [C
    flags: (0x0004) ACC_PROTECTED

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 35
            iconst_2
            newarray 5
            dup
            iconst_0
            bipush 13
            castore
            dup
            iconst_1
            bipush 10
            castore
            putstatic org.apache.catalina.connector.CoyoteReader.LINE_SEP:[C
         1: .line 36
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.apache.catalina.connector.InputBuffer);
    descriptor: (Lorg/apache/catalina/connector/InputBuffer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.catalina.connector.CoyoteReader this
        start local 1 // org.apache.catalina.connector.InputBuffer ib
         0: .line 52
            aload 0 /* this */
            aload 1 /* ib */
            iconst_1
            invokespecial java.io.BufferedReader.<init>:(Ljava/io/Reader;I)V
         1: .line 45
            aload 0 /* this */
            aconst_null
            putfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
         2: .line 53
            aload 0 /* this */
            aload 1 /* ib */
            putfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
         3: .line 54
            return
        end local 1 // org.apache.catalina.connector.InputBuffer ib
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/apache/catalina/connector/CoyoteReader;
            0    4     1    ib  Lorg/apache/catalina/connector/InputBuffer;
    MethodParameters:
      Name  Flags
      ib    

  protected java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 66
            new java.lang.CloneNotSupportedException
            dup
            invokespecial java.lang.CloneNotSupportedException.<init>:()V
            athrow
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;
    Exceptions:
      throws java.lang.CloneNotSupportedException

  void clear();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 77
            aload 0 /* this */
            aconst_null
            putfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
         1: .line 78
            return
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/catalina/connector/CoyoteReader;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 87
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            invokevirtual org.apache.catalina.connector.InputBuffer.close:()V
         1: .line 88
            return
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/catalina/connector/CoyoteReader;
    Exceptions:
      throws java.io.IOException

  public int read();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 94
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            invokevirtual org.apache.catalina.connector.InputBuffer.read:()I
            ireturn
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;
    Exceptions:
      throws java.io.IOException

  public int read(char[]);
    descriptor: ([C)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.apache.catalina.connector.CoyoteReader this
        start local 1 // char[] cbuf
         0: .line 101
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            aload 1 /* cbuf */
            iconst_0
            aload 1 /* cbuf */
            arraylength
            invokevirtual org.apache.catalina.connector.InputBuffer.read:([CII)I
            ireturn
        end local 1 // char[] cbuf
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;
            0    1     1  cbuf  [C
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      cbuf  

  public int read(char[], int, int);
    descriptor: ([CII)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.catalina.connector.CoyoteReader this
        start local 1 // char[] cbuf
        start local 2 // int off
        start local 3 // int len
         0: .line 108
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            aload 1 /* cbuf */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual org.apache.catalina.connector.InputBuffer.read:([CII)I
            ireturn
        end local 3 // int len
        end local 2 // int off
        end local 1 // char[] cbuf
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;
            0    1     1  cbuf  [C
            0    1     2   off  I
            0    1     3   len  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      cbuf  
      off   
      len   

  public long skip(long);
    descriptor: (J)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.catalina.connector.CoyoteReader this
        start local 1 // long n
         0: .line 115
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            lload 1 /* n */
            invokevirtual org.apache.catalina.connector.InputBuffer.skip:(J)J
            lreturn
        end local 1 // long n
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;
            0    1     1     n  J
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      n     

  public boolean ready();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 122
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            invokevirtual org.apache.catalina.connector.InputBuffer.ready:()Z
            ireturn
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;
    Exceptions:
      throws java.io.IOException

  public boolean markSupported();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 128
            iconst_1
            ireturn
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/catalina/connector/CoyoteReader;

  public void mark(int);
    descriptor: (I)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.catalina.connector.CoyoteReader this
        start local 1 // int readAheadLimit
         0: .line 135
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            iload 1 /* readAheadLimit */
            invokevirtual org.apache.catalina.connector.InputBuffer.mark:(I)V
         1: .line 136
            return
        end local 1 // int readAheadLimit
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    2     0            this  Lorg/apache/catalina/connector/CoyoteReader;
            0    2     1  readAheadLimit  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
                Name  Flags
      readAheadLimit  

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 142
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.ib:Lorg/apache/catalina/connector/InputBuffer;
            invokevirtual org.apache.catalina.connector.InputBuffer.reset:()V
         1: .line 143
            return
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/catalina/connector/CoyoteReader;
    Exceptions:
      throws java.io.IOException

  public java.lang.String readLine();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=9, args_size=1
        start local 0 // org.apache.catalina.connector.CoyoteReader this
         0: .line 150
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            ifnonnull 2
         1: .line 151
            aload 0 /* this */
            sipush 4096
            newarray 5
            putfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
         2: .line 154
      StackMap locals:
      StackMap stack:
            aconst_null
            astore 1 /* result */
        start local 1 // java.lang.String result
         3: .line 156
            iconst_0
            istore 2 /* pos */
        start local 2 // int pos
         4: .line 157
            iconst_m1
            istore 3 /* end */
        start local 3 // int end
         5: .line 158
            iconst_m1
            istore 4 /* skip */
        start local 4 // int skip
         6: .line 159
            aconst_null
            astore 5 /* aggregator */
        start local 5 // java.lang.StringBuilder aggregator
         7: .line 160
            goto 44
         8: .line 161
      StackMap locals: org.apache.catalina.connector.CoyoteReader java.lang.String int int int java.lang.StringBuilder
      StackMap stack:
            aload 0 /* this */
            sipush 4096
            invokevirtual org.apache.catalina.connector.CoyoteReader.mark:(I)V
         9: .line 162
            goto 35
        10: .line 163
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            iload 2 /* pos */
            sipush 4096
            iload 2 /* pos */
            isub
            invokevirtual org.apache.catalina.connector.CoyoteReader.read:([CII)I
            istore 6 /* nRead */
        start local 6 // int nRead
        11: .line 164
            iload 6 /* nRead */
            ifge 16
        12: .line 165
            iload 2 /* pos */
            ifne 14
            aload 5 /* aggregator */
            ifnonnull 14
        13: .line 166
            aconst_null
            areturn
        14: .line 168
      StackMap locals: int
      StackMap stack:
            iload 2 /* pos */
            istore 3 /* end */
        15: .line 169
            iload 2 /* pos */
            istore 4 /* skip */
        16: .line 171
      StackMap locals:
      StackMap stack:
            iload 2 /* pos */
            istore 7 /* i */
        start local 7 // int i
        17: goto 32
        18: .line 172
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            iload 7 /* i */
            caload
            getstatic org.apache.catalina.connector.CoyoteReader.LINE_SEP:[C
            iconst_0
            caload
            if_icmpne 28
        19: .line 173
            iload 7 /* i */
            istore 3 /* end */
        20: .line 174
            iload 7 /* i */
            iconst_1
            iadd
            istore 4 /* skip */
        21: .line 176
            iload 7 /* i */
            iload 2 /* pos */
            iload 6 /* nRead */
            iadd
            iconst_1
            isub
            if_icmpne 24
        22: .line 177
            aload 0 /* this */
            invokevirtual org.apache.catalina.connector.CoyoteReader.read:()I
            i2c
            istore 8 /* nextchar */
        start local 8 // char nextchar
        23: .line 178
            goto 25
        end local 8 // char nextchar
        24: .line 179
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            iload 7 /* i */
            iconst_1
            iadd
            caload
            istore 8 /* nextchar */
        start local 8 // char nextchar
        25: .line 181
      StackMap locals: int
      StackMap stack:
            iload 8 /* nextchar */
            getstatic org.apache.catalina.connector.CoyoteReader.LINE_SEP:[C
            iconst_1
            caload
            if_icmpne 31
        26: .line 182
            iinc 4 /* skip */ 1
        end local 8 // char nextchar
        27: .line 184
            goto 31
      StackMap locals:
      StackMap stack:
        28: aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            iload 7 /* i */
            caload
            getstatic org.apache.catalina.connector.CoyoteReader.LINE_SEP:[C
            iconst_1
            caload
            if_icmpne 31
        29: .line 185
            iload 7 /* i */
            istore 3 /* end */
        30: .line 186
            iload 7 /* i */
            iconst_1
            iadd
            istore 4 /* skip */
        31: .line 171
      StackMap locals:
      StackMap stack:
            iinc 7 /* i */ 1
      StackMap locals:
      StackMap stack:
        32: iload 7 /* i */
            iload 2 /* pos */
            iload 6 /* nRead */
            iadd
            if_icmpge 33
            iload 3 /* end */
            iflt 18
        end local 7 // int i
        33: .line 189
      StackMap locals:
      StackMap stack:
            iload 6 /* nRead */
            ifle 35
        34: .line 190
            iload 2 /* pos */
            iload 6 /* nRead */
            iadd
            istore 2 /* pos */
        end local 6 // int nRead
        35: .line 162
      StackMap locals:
      StackMap stack:
            iload 2 /* pos */
            sipush 4096
            if_icmpge 36
            iload 3 /* end */
            iflt 10
        36: .line 193
      StackMap locals:
      StackMap stack:
            iload 3 /* end */
            ifge 42
        37: .line 194
            aload 5 /* aggregator */
            ifnonnull 39
        38: .line 195
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 5 /* aggregator */
        39: .line 197
      StackMap locals:
      StackMap stack:
            aload 5 /* aggregator */
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            invokevirtual java.lang.StringBuilder.append:([C)Ljava/lang/StringBuilder;
            pop
        40: .line 198
            iconst_0
            istore 2 /* pos */
        41: .line 199
            goto 44
        42: .line 200
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual org.apache.catalina.connector.CoyoteReader.reset:()V
        43: .line 201
            aload 0 /* this */
            iload 4 /* skip */
            i2l
            invokevirtual org.apache.catalina.connector.CoyoteReader.skip:(J)J
            pop2
        44: .line 160
      StackMap locals:
      StackMap stack:
            iload 3 /* end */
            iflt 8
        45: .line 205
            aload 5 /* aggregator */
            ifnonnull 48
        46: .line 206
            new java.lang.String
            dup
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            iconst_0
            iload 3 /* end */
            invokespecial java.lang.String.<init>:([CII)V
            astore 1 /* result */
        47: .line 207
            goto 50
        48: .line 208
      StackMap locals:
      StackMap stack:
            aload 5 /* aggregator */
            aload 0 /* this */
            getfield org.apache.catalina.connector.CoyoteReader.lineBuffer:[C
            iconst_0
            iload 3 /* end */
            invokevirtual java.lang.StringBuilder.append:([CII)Ljava/lang/StringBuilder;
            pop
        49: .line 209
            aload 5 /* aggregator */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 1 /* result */
        50: .line 212
      StackMap locals:
      StackMap stack:
            aload 1 /* result */
            areturn
        end local 5 // java.lang.StringBuilder aggregator
        end local 4 // int skip
        end local 3 // int end
        end local 2 // int pos
        end local 1 // java.lang.String result
        end local 0 // org.apache.catalina.connector.CoyoteReader this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   51     0        this  Lorg/apache/catalina/connector/CoyoteReader;
            3   51     1      result  Ljava/lang/String;
            4   51     2         pos  I
            5   51     3         end  I
            6   51     4        skip  I
            7   51     5  aggregator  Ljava/lang/StringBuilder;
           11   35     6       nRead  I
           17   33     7           i  I
           23   24     8    nextchar  C
           25   27     8    nextchar  C
    Exceptions:
      throws java.io.IOException
}
SourceFile: "CoyoteReader.java"