class sun.nio.ch.Util$BufferCache
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.nio.ch.Util$BufferCache
  super_class: java.lang.Object
{
  private java.nio.ByteBuffer[] buffers;
    descriptor: [Ljava/nio/ByteBuffer;
    flags: (0x0002) ACC_PRIVATE

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

  private int start;
    descriptor: I
    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 113
            ldc Lsun/nio/ch/Util;
            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 sun.nio.ch.Util$BufferCache.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private int next(int);
    descriptor: (I)I
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // sun.nio.ch.Util$BufferCache this
        start local 1 // int i
         0: .line 124
            iload 1 /* i */
            iconst_1
            iadd
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            irem
            ireturn
        end local 1 // int i
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/Util$BufferCache;
            0    1     1     i  I
    MethodParameters:
      Name  Flags
      i     

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.nio.ch.Util$BufferCache this
         0: .line 127
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 128
            aload 0 /* this */
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            anewarray java.nio.ByteBuffer
            putfield sun.nio.ch.Util$BufferCache.buffers:[Ljava/nio/ByteBuffer;
         2: .line 129
            return
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/nio/ch/Util$BufferCache;

  java.nio.ByteBuffer get(int);
    descriptor: (I)Ljava/nio/ByteBuffer;
    flags: (0x0000) 
    Code:
      stack=4, locals=6, args_size=2
        start local 0 // sun.nio.ch.Util$BufferCache this
        start local 1 // int size
         0: .line 137
            getstatic sun.nio.ch.Util$BufferCache.$assertionsDisabled:Z
            ifne 1
            iload 1 /* size */
            invokestatic sun.nio.ch.Util.isBufferTooLarge:(I)Z
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 139
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.count:I
            ifne 3
         2: .line 140
            aconst_null
            areturn
         3: .line 142
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.buffers:[Ljava/nio/ByteBuffer;
            astore 2 /* buffers */
        start local 2 // java.nio.ByteBuffer[] buffers
         4: .line 145
            aload 2 /* buffers */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aaload
            astore 3 /* buf */
        start local 3 // java.nio.ByteBuffer buf
         5: .line 146
            aload 3 /* buf */
            invokevirtual java.nio.ByteBuffer.capacity:()I
            iload 1 /* size */
            if_icmpge 19
         6: .line 147
            aconst_null
            astore 3 /* buf */
         7: .line 148
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            istore 4 /* i */
        start local 4 // int i
         8: .line 149
            goto 15
         9: .line 150
      StackMap locals: java.nio.ByteBuffer[] java.nio.ByteBuffer int
      StackMap stack:
            aload 2 /* buffers */
            iload 4 /* i */
            aaload
            astore 5 /* bb */
        start local 5 // java.nio.ByteBuffer bb
        10: .line 151
            aload 5 /* bb */
            ifnonnull 12
        11: .line 152
            goto 16
        12: .line 153
      StackMap locals: java.nio.ByteBuffer
      StackMap stack:
            aload 5 /* bb */
            invokevirtual java.nio.ByteBuffer.capacity:()I
            iload 1 /* size */
            if_icmplt 15
        13: .line 154
            aload 5 /* bb */
            astore 3 /* buf */
        14: .line 155
            goto 16
        end local 5 // java.nio.ByteBuffer bb
        15: .line 149
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 4 /* i */
            invokevirtual sun.nio.ch.Util$BufferCache.next:(I)I
            dup
            istore 4 /* i */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            if_icmpne 9
        16: .line 158
      StackMap locals:
      StackMap stack:
            aload 3 /* buf */
            ifnonnull 18
        17: .line 159
            aconst_null
            areturn
        18: .line 161
      StackMap locals:
      StackMap stack:
            aload 2 /* buffers */
            iload 4 /* i */
            aload 2 /* buffers */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aaload
            aastore
        end local 4 // int i
        19: .line 165
      StackMap locals:
      StackMap stack:
            aload 2 /* buffers */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aconst_null
            aastore
        20: .line 166
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            invokevirtual sun.nio.ch.Util$BufferCache.next:(I)I
            putfield sun.nio.ch.Util$BufferCache.start:I
        21: .line 167
            aload 0 /* this */
            dup
            getfield sun.nio.ch.Util$BufferCache.count:I
            iconst_1
            isub
            putfield sun.nio.ch.Util$BufferCache.count:I
        22: .line 170
            aload 3 /* buf */
            invokevirtual java.nio.ByteBuffer.rewind:()Ljava/nio/ByteBuffer;
            pop
        23: .line 171
            aload 3 /* buf */
            iload 1 /* size */
            invokevirtual java.nio.ByteBuffer.limit:(I)Ljava/nio/ByteBuffer;
            pop
        24: .line 172
            aload 3 /* buf */
            areturn
        end local 3 // java.nio.ByteBuffer buf
        end local 2 // java.nio.ByteBuffer[] buffers
        end local 1 // int size
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   25     0     this  Lsun/nio/ch/Util$BufferCache;
            0   25     1     size  I
            4   25     2  buffers  [Ljava/nio/ByteBuffer;
            5   25     3      buf  Ljava/nio/ByteBuffer;
            8   19     4        i  I
           10   15     5       bb  Ljava/nio/ByteBuffer;
    MethodParameters:
      Name  Flags
      size  

  boolean offerFirst(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // sun.nio.ch.Util$BufferCache this
        start local 1 // java.nio.ByteBuffer buf
         0: .line 177
            getstatic sun.nio.ch.Util$BufferCache.$assertionsDisabled:Z
            ifne 1
            aload 1 /* buf */
            invokestatic sun.nio.ch.Util.isBufferTooLarge:(Ljava/nio/ByteBuffer;)Z
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 179
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.count:I
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            if_icmplt 3
         2: .line 180
            iconst_0
            ireturn
         3: .line 182
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            iadd
            iconst_1
            isub
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            irem
            putfield sun.nio.ch.Util$BufferCache.start:I
         4: .line 183
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.buffers:[Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aload 1 /* buf */
            aastore
         5: .line 184
            aload 0 /* this */
            dup
            getfield sun.nio.ch.Util$BufferCache.count:I
            iconst_1
            iadd
            putfield sun.nio.ch.Util$BufferCache.count:I
         6: .line 185
            iconst_1
            ireturn
        end local 1 // java.nio.ByteBuffer buf
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lsun/nio/ch/Util$BufferCache;
            0    7     1   buf  Ljava/nio/ByteBuffer;
    MethodParameters:
      Name  Flags
      buf   

  boolean offerLast(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)Z
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // sun.nio.ch.Util$BufferCache this
        start local 1 // java.nio.ByteBuffer buf
         0: .line 191
            getstatic sun.nio.ch.Util$BufferCache.$assertionsDisabled:Z
            ifne 1
            aload 1 /* buf */
            invokestatic sun.nio.ch.Util.isBufferTooLarge:(Ljava/nio/ByteBuffer;)Z
            ifeq 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 193
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.count:I
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            if_icmplt 3
         2: .line 194
            iconst_0
            ireturn
         3: .line 196
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.count:I
            iadd
            getstatic sun.nio.ch.Util.TEMP_BUF_POOL_SIZE:I
            irem
            istore 2 /* next */
        start local 2 // int next
         4: .line 197
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.buffers:[Ljava/nio/ByteBuffer;
            iload 2 /* next */
            aload 1 /* buf */
            aastore
         5: .line 198
            aload 0 /* this */
            dup
            getfield sun.nio.ch.Util$BufferCache.count:I
            iconst_1
            iadd
            putfield sun.nio.ch.Util$BufferCache.count:I
         6: .line 199
            iconst_1
            ireturn
        end local 2 // int next
        end local 1 // java.nio.ByteBuffer buf
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lsun/nio/ch/Util$BufferCache;
            0    7     1   buf  Ljava/nio/ByteBuffer;
            4    7     2  next  I
    MethodParameters:
      Name  Flags
      buf   

  boolean isEmpty();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.Util$BufferCache this
         0: .line 204
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.count:I
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/Util$BufferCache;

  java.nio.ByteBuffer removeFirst();
    descriptor: ()Ljava/nio/ByteBuffer;
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // sun.nio.ch.Util$BufferCache this
         0: .line 208
            getstatic sun.nio.ch.Util$BufferCache.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.count:I
            ifgt 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 209
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.buffers:[Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aaload
            astore 1 /* buf */
        start local 1 // java.nio.ByteBuffer buf
         2: .line 210
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.buffers:[Ljava/nio/ByteBuffer;
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            aconst_null
            aastore
         3: .line 211
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.Util$BufferCache.start:I
            invokevirtual sun.nio.ch.Util$BufferCache.next:(I)I
            putfield sun.nio.ch.Util$BufferCache.start:I
         4: .line 212
            aload 0 /* this */
            dup
            getfield sun.nio.ch.Util$BufferCache.count:I
            iconst_1
            isub
            putfield sun.nio.ch.Util$BufferCache.count:I
         5: .line 213
            aload 1 /* buf */
            areturn
        end local 1 // java.nio.ByteBuffer buf
        end local 0 // sun.nio.ch.Util$BufferCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lsun/nio/ch/Util$BufferCache;
            2    6     1   buf  Ljava/nio/ByteBuffer;
}
SourceFile: "Util.java"
NestHost: sun.nio.ch.Util
InnerClasses:
  private BufferCache = sun.nio.ch.Util$BufferCache of sun.nio.ch.Util