public abstract class org.h2.index.PageBtree extends org.h2.store.Page
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.h2.index.PageBtree
  super_class: org.h2.store.Page
{
  static final int ROOT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  static final int UNKNOWN_ROWCOUNT;
    descriptor: I
    flags: (0x0018) ACC_STATIC, ACC_FINAL
    ConstantValue: -1

  protected final org.h2.index.PageBtreeIndex index;
    descriptor: Lorg/h2/index/PageBtreeIndex;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected int parentPageId;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected final org.h2.store.Data data;
    descriptor: Lorg/h2/store/Data;
    flags: (0x0014) ACC_PROTECTED, ACC_FINAL

  protected int[] offsets;
    descriptor: [I
    flags: (0x0004) ACC_PROTECTED

  protected int entryCount;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected org.h2.result.SearchRow[] rows;
    descriptor: [Lorg/h2/result/SearchRow;
    flags: (0x0004) ACC_PROTECTED

  protected int start;
    descriptor: I
    flags: (0x0004) ACC_PROTECTED

  protected boolean onlyPosition;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  protected boolean written;
    descriptor: Z
    flags: (0x0004) ACC_PROTECTED

  private final int memoryEstimated;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  void <init>(org.h2.index.PageBtreeIndex, int, org.h2.store.Data);
    descriptor: (Lorg/h2/index/PageBtreeIndex;ILorg/h2/store/Data;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.h2.index.PageBtree this
        start local 1 // org.h2.index.PageBtreeIndex index
        start local 2 // int pageId
        start local 3 // org.h2.store.Data data
         0: .line 77
            aload 0 /* this */
            invokespecial org.h2.store.Page.<init>:()V
         1: .line 78
            aload 0 /* this */
            aload 1 /* index */
            putfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
         2: .line 79
            aload 0 /* this */
            aload 3 /* data */
            putfield org.h2.index.PageBtree.data:Lorg/h2/store/Data;
         3: .line 80
            aload 0 /* this */
            iload 2 /* pageId */
            invokevirtual org.h2.index.PageBtree.setPos:(I)V
         4: .line 81
            aload 0 /* this */
            aload 1 /* index */
            invokevirtual org.h2.index.PageBtreeIndex.getMemoryPerPage:()I
            putfield org.h2.index.PageBtree.memoryEstimated:I
         5: .line 82
            return
        end local 3 // org.h2.store.Data data
        end local 2 // int pageId
        end local 1 // org.h2.index.PageBtreeIndex index
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Lorg/h2/index/PageBtree;
            0    6     1   index  Lorg/h2/index/PageBtreeIndex;
            0    6     2  pageId  I
            0    6     3    data  Lorg/h2/store/Data;
    MethodParameters:
        Name  Flags
      index   
      pageId  
      data    

  abstract int getRowCount();
    descriptor: ()I
    flags: (0x0400) ACC_ABSTRACT

  abstract void setRowCountStored(int);
    descriptor: (I)V
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      rowCount  

  int find(org.h2.result.SearchRow, boolean, boolean, boolean);
    descriptor: (Lorg/h2/result/SearchRow;ZZZ)I
    flags: (0x0000) 
    Code:
      stack=3, locals=10, args_size=5
        start local 0 // org.h2.index.PageBtree this
        start local 1 // org.h2.result.SearchRow compare
        start local 2 // boolean bigger
        start local 3 // boolean add
        start local 4 // boolean compareKeys
         0: .line 108
            aload 1 /* compare */
            ifnonnull 2
         1: .line 109
            iconst_0
            ireturn
         2: .line 111
      StackMap locals:
      StackMap stack:
            iconst_0
            istore 5 /* l */
        start local 5 // int l
         3: aload 0 /* this */
            getfield org.h2.index.PageBtree.entryCount:I
            istore 6 /* r */
        start local 6 // int r
         4: .line 112
            iconst_1
            istore 7 /* comp */
        start local 7 // int comp
         5: .line 113
            goto 21
         6: .line 114
      StackMap locals: int int int
      StackMap stack:
            iload 5 /* l */
            iload 6 /* r */
            iadd
            iconst_1
            iushr
            istore 8 /* i */
        start local 8 // int i
         7: .line 115
            aload 0 /* this */
            iload 8 /* i */
            invokevirtual org.h2.index.PageBtree.getRow:(I)Lorg/h2/result/SearchRow;
            astore 9 /* row */
        start local 9 // org.h2.result.SearchRow row
         8: .line 116
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 9 /* row */
            aload 1 /* compare */
            invokevirtual org.h2.index.PageBtreeIndex.compareRows:(Lorg/h2/result/SearchRow;Lorg/h2/result/SearchRow;)I
            istore 7 /* comp */
         9: .line 117
            iload 7 /* comp */
            ifne 17
        10: .line 118
            iload 3 /* add */
            ifeq 13
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            getfield org.h2.index.PageBtreeIndex.indexType:Lorg/h2/index/IndexType;
            invokevirtual org.h2.index.IndexType.isUnique:()Z
            ifeq 13
        11: .line 119
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 1 /* compare */
            invokevirtual org.h2.index.PageBtreeIndex.mayHaveNullDuplicates:(Lorg/h2/result/SearchRow;)Z
            ifne 13
        12: .line 120
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 1 /* compare */
            invokevirtual java.lang.Object.toString:()Ljava/lang/String;
            invokevirtual org.h2.index.PageBtreeIndex.getDuplicateKeyException:(Ljava/lang/String;)Lorg/h2/message/DbException;
            athrow
        13: .line 123
      StackMap locals: int org.h2.result.SearchRow
      StackMap stack:
            iload 4 /* compareKeys */
            ifeq 17
        14: .line 124
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 9 /* row */
            aload 1 /* compare */
            invokevirtual org.h2.index.PageBtreeIndex.compareKeys:(Lorg/h2/result/SearchRow;Lorg/h2/result/SearchRow;)I
            istore 7 /* comp */
        15: .line 125
            iload 7 /* comp */
            ifne 17
        16: .line 126
            iload 8 /* i */
            ireturn
        17: .line 130
      StackMap locals:
      StackMap stack:
            iload 7 /* comp */
            ifgt 18
            iload 2 /* bigger */
            ifne 20
            iload 7 /* comp */
            ifne 20
        18: .line 131
      StackMap locals:
      StackMap stack:
            iload 8 /* i */
            istore 6 /* r */
        19: .line 132
            goto 21
        20: .line 133
      StackMap locals:
      StackMap stack:
            iload 8 /* i */
            iconst_1
            iadd
            istore 5 /* l */
        end local 9 // org.h2.result.SearchRow row
        end local 8 // int i
        21: .line 113
      StackMap locals:
      StackMap stack:
            iload 5 /* l */
            iload 6 /* r */
            if_icmplt 6
        22: .line 136
            iload 5 /* l */
            ireturn
        end local 7 // int comp
        end local 6 // int r
        end local 5 // int l
        end local 4 // boolean compareKeys
        end local 3 // boolean add
        end local 2 // boolean bigger
        end local 1 // org.h2.result.SearchRow compare
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   23     0         this  Lorg/h2/index/PageBtree;
            0   23     1      compare  Lorg/h2/result/SearchRow;
            0   23     2       bigger  Z
            0   23     3          add  Z
            0   23     4  compareKeys  Z
            3   23     5            l  I
            4   23     6            r  I
            5   23     7         comp  I
            7   21     8            i  I
            8   21     9          row  Lorg/h2/result/SearchRow;
    MethodParameters:
             Name  Flags
      compare      
      bigger       
      add          
      compareKeys  

  abstract int addRowTry(org.h2.result.SearchRow);
    descriptor: (Lorg/h2/result/SearchRow;)I
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      row   

  abstract void find(org.h2.index.PageBtreeCursor, org.h2.result.SearchRow, boolean);
    descriptor: (Lorg/h2/index/PageBtreeCursor;Lorg/h2/result/SearchRow;Z)V
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      cursor  
      first   
      bigger  

  abstract void last(org.h2.index.PageBtreeCursor);
    descriptor: (Lorg/h2/index/PageBtreeCursor;)V
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      cursor  

  org.h2.result.SearchRow getRow(int);
    descriptor: (I)Lorg/h2/result/SearchRow;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.h2.index.PageBtree this
        start local 1 // int at
         0: .line 171
            aload 0 /* this */
            getfield org.h2.index.PageBtree.rows:[Lorg/h2/result/SearchRow;
            iload 1 /* at */
            aaload
            astore 2 /* row */
        start local 2 // org.h2.result.SearchRow row
         1: .line 172
            aload 2 /* row */
            ifnonnull 6
         2: .line 173
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 0 /* this */
            getfield org.h2.index.PageBtree.data:Lorg/h2/store/Data;
            aload 0 /* this */
            getfield org.h2.index.PageBtree.offsets:[I
            iload 1 /* at */
            iaload
            aload 0 /* this */
            getfield org.h2.index.PageBtree.onlyPosition:Z
            iconst_1
            invokevirtual org.h2.index.PageBtreeIndex.readRow:(Lorg/h2/store/Data;IZZ)Lorg/h2/result/SearchRow;
            astore 2 /* row */
         3: .line 174
            aload 0 /* this */
            invokevirtual org.h2.index.PageBtree.memoryChange:()V
         4: .line 175
            aload 0 /* this */
            getfield org.h2.index.PageBtree.rows:[Lorg/h2/result/SearchRow;
            iload 1 /* at */
            aload 2 /* row */
            aastore
         5: .line 176
            goto 10
      StackMap locals: org.h2.result.SearchRow
      StackMap stack:
         6: aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 2 /* row */
            invokevirtual org.h2.index.PageBtreeIndex.hasData:(Lorg/h2/result/SearchRow;)Z
            ifne 10
         7: .line 177
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 2 /* row */
            invokeinterface org.h2.result.SearchRow.getKey:()J
            invokevirtual org.h2.index.PageBtreeIndex.readRow:(J)Lorg/h2/result/SearchRow;
            astore 2 /* row */
         8: .line 178
            aload 0 /* this */
            invokevirtual org.h2.index.PageBtree.memoryChange:()V
         9: .line 179
            aload 0 /* this */
            getfield org.h2.index.PageBtree.rows:[Lorg/h2/result/SearchRow;
            iload 1 /* at */
            aload 2 /* row */
            aastore
        10: .line 181
      StackMap locals:
      StackMap stack:
            aload 2 /* row */
            areturn
        end local 2 // org.h2.result.SearchRow row
        end local 1 // int at
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/h2/index/PageBtree;
            0   11     1    at  I
            1   11     2   row  Lorg/h2/result/SearchRow;
    MethodParameters:
      Name  Flags
      at    

  protected void memoryChange();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.h2.index.PageBtree this
         0: .line 190
            return
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/h2/index/PageBtree;

  abstract org.h2.index.PageBtree split(int);
    descriptor: (I)Lorg/h2/index/PageBtree;
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
            Name  Flags
      splitPoint  

  void setPageId(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.h2.index.PageBtree this
        start local 1 // int id
         0: .line 206
            aload 0 /* this */
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            invokevirtual org.h2.index.PageBtreeIndex.getPageStore:()Lorg/h2/store/PageStore;
            invokevirtual org.h2.store.PageStore.getChangeCount:()J
            putfield org.h2.index.PageBtree.changeCount:J
         1: .line 207
            aload 0 /* this */
            iconst_0
            putfield org.h2.index.PageBtree.written:Z
         2: .line 208
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            invokevirtual org.h2.index.PageBtreeIndex.getPageStore:()Lorg/h2/store/PageStore;
            aload 0 /* this */
            invokevirtual org.h2.index.PageBtree.getPos:()I
            invokevirtual org.h2.store.PageStore.removeFromCache:(I)V
         3: .line 209
            aload 0 /* this */
            iload 1 /* id */
            invokevirtual org.h2.index.PageBtree.setPos:(I)V
         4: .line 210
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            invokevirtual org.h2.index.PageBtreeIndex.getPageStore:()Lorg/h2/store/PageStore;
            aload 0 /* this */
            aconst_null
            invokevirtual org.h2.store.PageStore.logUndo:(Lorg/h2/store/Page;Lorg/h2/store/Data;)V
         5: .line 211
            aload 0 /* this */
            invokevirtual org.h2.index.PageBtree.remapChildren:()V
         6: .line 212
            return
        end local 1 // int id
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lorg/h2/index/PageBtree;
            0    7     1    id  I
    MethodParameters:
      Name  Flags
      id    

  abstract org.h2.index.PageBtreeLeaf getFirstLeaf();
    descriptor: ()Lorg/h2/index/PageBtreeLeaf;
    flags: (0x0400) ACC_ABSTRACT

  abstract org.h2.index.PageBtreeLeaf getLastLeaf();
    descriptor: ()Lorg/h2/index/PageBtreeLeaf;
    flags: (0x0400) ACC_ABSTRACT

  void setParentPageId(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.h2.index.PageBtree this
        start local 1 // int id
         0: .line 234
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            invokevirtual org.h2.index.PageBtreeIndex.getPageStore:()Lorg/h2/store/PageStore;
            aload 0 /* this */
            aload 0 /* this */
            getfield org.h2.index.PageBtree.data:Lorg/h2/store/Data;
            invokevirtual org.h2.store.PageStore.logUndo:(Lorg/h2/store/Page;Lorg/h2/store/Data;)V
         1: .line 235
            aload 0 /* this */
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            invokevirtual org.h2.index.PageBtreeIndex.getPageStore:()Lorg/h2/store/PageStore;
            invokevirtual org.h2.store.PageStore.getChangeCount:()J
            putfield org.h2.index.PageBtree.changeCount:J
         2: .line 236
            aload 0 /* this */
            iconst_0
            putfield org.h2.index.PageBtree.written:Z
         3: .line 237
            aload 0 /* this */
            iload 1 /* id */
            putfield org.h2.index.PageBtree.parentPageId:I
         4: .line 238
            return
        end local 1 // int id
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/h2/index/PageBtree;
            0    5     1    id  I
    MethodParameters:
      Name  Flags
      id    

  abstract void remapChildren();
    descriptor: ()V
    flags: (0x0400) ACC_ABSTRACT

  abstract org.h2.result.SearchRow remove(org.h2.result.SearchRow);
    descriptor: (Lorg/h2/result/SearchRow;)Lorg/h2/result/SearchRow;
    flags: (0x0400) ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      row   

  abstract void freeRecursive();
    descriptor: ()V
    flags: (0x0400) ACC_ABSTRACT

  protected void readAllRows();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=3, args_size=1
        start local 0 // org.h2.index.PageBtree this
         0: .line 264
            iconst_0
            istore 1 /* i */
        start local 1 // int i
         1: goto 7
         2: .line 265
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield org.h2.index.PageBtree.rows:[Lorg/h2/result/SearchRow;
            iload 1 /* i */
            aaload
            astore 2 /* row */
        start local 2 // org.h2.result.SearchRow row
         3: .line 266
            aload 2 /* row */
            ifnonnull 6
         4: .line 267
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            aload 0 /* this */
            getfield org.h2.index.PageBtree.data:Lorg/h2/store/Data;
            aload 0 /* this */
            getfield org.h2.index.PageBtree.offsets:[I
            iload 1 /* i */
            iaload
            aload 0 /* this */
            getfield org.h2.index.PageBtree.onlyPosition:Z
            iconst_0
            invokevirtual org.h2.index.PageBtreeIndex.readRow:(Lorg/h2/store/Data;IZZ)Lorg/h2/result/SearchRow;
            astore 2 /* row */
         5: .line 268
            aload 0 /* this */
            getfield org.h2.index.PageBtree.rows:[Lorg/h2/result/SearchRow;
            iload 1 /* i */
            aload 2 /* row */
            aastore
        end local 2 // org.h2.result.SearchRow row
         6: .line 264
      StackMap locals:
      StackMap stack:
            iinc 1 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 1 /* i */
            aload 0 /* this */
            getfield org.h2.index.PageBtree.entryCount:I
            if_icmplt 2
        end local 1 // int i
         8: .line 271
            return
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/h2/index/PageBtree;
            1    8     1     i  I
            3    6     2   row  Lorg/h2/result/SearchRow;

  public int getMemory();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.h2.index.PageBtree this
         0: .line 284
            aload 0 /* this */
            getfield org.h2.index.PageBtree.memoryEstimated:I
            ireturn
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/h2/index/PageBtree;

  public boolean canRemove();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.h2.index.PageBtree this
         0: .line 289
            aload 0 /* this */
            getfield org.h2.index.PageBtree.changeCount:J
            aload 0 /* this */
            getfield org.h2.index.PageBtree.index:Lorg/h2/index/PageBtreeIndex;
            invokevirtual org.h2.index.PageBtreeIndex.getPageStore:()Lorg/h2/store/PageStore;
            invokevirtual org.h2.store.PageStore.getChangeCount:()J
            lcmp
            ifge 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.h2.index.PageBtree this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/h2/index/PageBtree;
}
SourceFile: "PageBtree.java"