https://lucene.apache.org/lucene-parent/lucene-core: Apache Lucene Java Core (The Apache Software Foundation) 
public final class org.apache.lucene.util.packed.PagedMutable extends org.apache.lucene.util.packed.AbstractPagedMutable<org.apache.lucene.util.packed.PagedMutable>
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.apache.lucene.util.packed.PagedMutable
  super_class: org.apache.lucene.util.packed.AbstractPagedMutable
{
  final org.apache.lucene.util.packed.PackedInts$Format format;
    descriptor: Lorg/apache/lucene/util/packed/PackedInts$Format;
    flags: (0x0010) ACC_FINAL

  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 29
            ldc Lorg/apache/lucene/util/packed/PagedMutable;
            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 org.apache.lucene.util.packed.PagedMutable.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(long, int, int, float);
    descriptor: (JIIF)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=6, args_size=5
        start local 0 // org.apache.lucene.util.packed.PagedMutable this
        start local 1 // long size
        start local 3 // int pageSize
        start local 4 // int bitsPerValue
        start local 5 // float acceptableOverheadRatio
         0: .line 42
            aload 0 /* this */
            lload 1 /* size */
            iload 3 /* pageSize */
            iload 3 /* pageSize */
            iload 4 /* bitsPerValue */
            fload 5 /* acceptableOverheadRatio */
            invokestatic org.apache.lucene.util.packed.PackedInts.fastestFormatAndBits:(IIF)Lorg/apache/lucene/util/packed/PackedInts$FormatAndBits;
            invokespecial org.apache.lucene.util.packed.PagedMutable.<init>:(JILorg/apache/lucene/util/packed/PackedInts$FormatAndBits;)V
         1: .line 43
            aload 0 /* this */
            invokevirtual org.apache.lucene.util.packed.PagedMutable.fillPages:()V
         2: .line 44
            return
        end local 5 // float acceptableOverheadRatio
        end local 4 // int bitsPerValue
        end local 3 // int pageSize
        end local 1 // long size
        end local 0 // org.apache.lucene.util.packed.PagedMutable this
      LocalVariableTable:
        Start  End  Slot                     Name  Signature
            0    3     0                     this  Lorg/apache/lucene/util/packed/PagedMutable;
            0    3     1                     size  J
            0    3     3                 pageSize  I
            0    3     4             bitsPerValue  I
            0    3     5  acceptableOverheadRatio  F
    MethodParameters:
                         Name  Flags
      size                     
      pageSize                 
      bitsPerValue             
      acceptableOverheadRatio  

  void <init>(long, int, org.apache.lucene.util.packed.PackedInts$FormatAndBits);
    descriptor: (JILorg/apache/lucene/util/packed/PackedInts$FormatAndBits;)V
    flags: (0x0000) 
    Code:
      stack=6, locals=5, args_size=4
        start local 0 // org.apache.lucene.util.packed.PagedMutable this
        start local 1 // long size
        start local 3 // int pageSize
        start local 4 // org.apache.lucene.util.packed.PackedInts$FormatAndBits formatAndBits
         0: .line 47
            aload 0 /* this */
            lload 1 /* size */
            iload 3 /* pageSize */
            aload 4 /* formatAndBits */
            getfield org.apache.lucene.util.packed.PackedInts$FormatAndBits.bitsPerValue:I
            aload 4 /* formatAndBits */
            getfield org.apache.lucene.util.packed.PackedInts$FormatAndBits.format:Lorg/apache/lucene/util/packed/PackedInts$Format;
            invokespecial org.apache.lucene.util.packed.PagedMutable.<init>:(JIILorg/apache/lucene/util/packed/PackedInts$Format;)V
         1: .line 48
            return
        end local 4 // org.apache.lucene.util.packed.PackedInts$FormatAndBits formatAndBits
        end local 3 // int pageSize
        end local 1 // long size
        end local 0 // org.apache.lucene.util.packed.PagedMutable this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/apache/lucene/util/packed/PagedMutable;
            0    2     1           size  J
            0    2     3       pageSize  I
            0    2     4  formatAndBits  Lorg/apache/lucene/util/packed/PackedInts$FormatAndBits;
    MethodParameters:
               Name  Flags
      size           
      pageSize       
      formatAndBits  

  void <init>(long, int, int, org.apache.lucene.util.packed.PackedInts$Format);
    descriptor: (JIILorg/apache/lucene/util/packed/PackedInts$Format;)V
    flags: (0x0000) 
    Code:
      stack=5, locals=6, args_size=5
        start local 0 // org.apache.lucene.util.packed.PagedMutable this
        start local 1 // long size
        start local 3 // int pageSize
        start local 4 // int bitsPerValue
        start local 5 // org.apache.lucene.util.packed.PackedInts$Format format
         0: .line 51
            aload 0 /* this */
            iload 4 /* bitsPerValue */
            lload 1 /* size */
            iload 3 /* pageSize */
            invokespecial org.apache.lucene.util.packed.AbstractPagedMutable.<init>:(IJI)V
         1: .line 52
            aload 0 /* this */
            aload 5 /* format */
            putfield org.apache.lucene.util.packed.PagedMutable.format:Lorg/apache/lucene/util/packed/PackedInts$Format;
         2: .line 53
            return
        end local 5 // org.apache.lucene.util.packed.PackedInts$Format format
        end local 4 // int bitsPerValue
        end local 3 // int pageSize
        end local 1 // long size
        end local 0 // org.apache.lucene.util.packed.PagedMutable this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0          this  Lorg/apache/lucene/util/packed/PagedMutable;
            0    3     1          size  J
            0    3     3      pageSize  I
            0    3     4  bitsPerValue  I
            0    3     5        format  Lorg/apache/lucene/util/packed/PackedInts$Format;
    MethodParameters:
              Name  Flags
      size          
      pageSize      
      bitsPerValue  
      format        

  protected org.apache.lucene.util.packed.PackedInts$Mutable newMutable(int, int);
    descriptor: (II)Lorg/apache/lucene/util/packed/PackedInts$Mutable;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.lucene.util.packed.PagedMutable this
        start local 1 // int valueCount
        start local 2 // int bitsPerValue
         0: .line 57
            getstatic org.apache.lucene.util.packed.PagedMutable.$assertionsDisabled:Z
            ifne 1
            aload 0 /* this */
            getfield org.apache.lucene.util.packed.PagedMutable.bitsPerValue:I
            iload 2 /* bitsPerValue */
            if_icmpge 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 58
      StackMap locals:
      StackMap stack:
            iload 1 /* valueCount */
            aload 0 /* this */
            getfield org.apache.lucene.util.packed.PagedMutable.bitsPerValue:I
            aload 0 /* this */
            getfield org.apache.lucene.util.packed.PagedMutable.format:Lorg/apache/lucene/util/packed/PackedInts$Format;
            invokestatic org.apache.lucene.util.packed.PackedInts.getMutable:(IILorg/apache/lucene/util/packed/PackedInts$Format;)Lorg/apache/lucene/util/packed/PackedInts$Mutable;
            areturn
        end local 2 // int bitsPerValue
        end local 1 // int valueCount
        end local 0 // org.apache.lucene.util.packed.PagedMutable this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lorg/apache/lucene/util/packed/PagedMutable;
            0    2     1    valueCount  I
            0    2     2  bitsPerValue  I
    MethodParameters:
              Name  Flags
      valueCount    
      bitsPerValue  

  protected org.apache.lucene.util.packed.PagedMutable newUnfilledCopy(long);
    descriptor: (J)Lorg/apache/lucene/util/packed/PagedMutable;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // org.apache.lucene.util.packed.PagedMutable this
        start local 1 // long newSize
         0: .line 63
            new org.apache.lucene.util.packed.PagedMutable
            dup
            lload 1 /* newSize */
            aload 0 /* this */
            invokevirtual org.apache.lucene.util.packed.PagedMutable.pageSize:()I
            aload 0 /* this */
            getfield org.apache.lucene.util.packed.PagedMutable.bitsPerValue:I
            aload 0 /* this */
            getfield org.apache.lucene.util.packed.PagedMutable.format:Lorg/apache/lucene/util/packed/PackedInts$Format;
            invokespecial org.apache.lucene.util.packed.PagedMutable.<init>:(JIILorg/apache/lucene/util/packed/PackedInts$Format;)V
            areturn
        end local 1 // long newSize
        end local 0 // org.apache.lucene.util.packed.PagedMutable this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/apache/lucene/util/packed/PagedMutable;
            0    1     1  newSize  J
    MethodParameters:
         Name  Flags
      newSize  

  protected long baseRamBytesUsed();
    descriptor: ()J
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.lucene.util.packed.PagedMutable this
         0: .line 68
            aload 0 /* this */
            invokespecial org.apache.lucene.util.packed.AbstractPagedMutable.baseRamBytesUsed:()J
            getstatic org.apache.lucene.util.RamUsageEstimator.NUM_BYTES_OBJECT_REF:I
            i2l
            ladd
            lreturn
        end local 0 // org.apache.lucene.util.packed.PagedMutable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/util/packed/PagedMutable;

  protected org.apache.lucene.util.packed.AbstractPagedMutable newUnfilledCopy(long);
    descriptor: (J)Lorg/apache/lucene/util/packed/AbstractPagedMutable;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=2
         0: .line 1
            aload 0
            lload 1
            invokevirtual org.apache.lucene.util.packed.PagedMutable.newUnfilledCopy:(J)Lorg/apache/lucene/util/packed/PagedMutable;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Lorg/apache/lucene/util/packed/AbstractPagedMutable<Lorg/apache/lucene/util/packed/PagedMutable;>;
SourceFile: "PagedMutable.java"
InnerClasses:
  public Format = org.apache.lucene.util.packed.PackedInts$Format of org.apache.lucene.util.packed.PackedInts
  public FormatAndBits = org.apache.lucene.util.packed.PackedInts$FormatAndBits of org.apache.lucene.util.packed.PackedInts
  public abstract Mutable = org.apache.lucene.util.packed.PackedInts$Mutable of org.apache.lucene.util.packed.PackedInts