org.hsqldb/hsqldb/2.5.0 : org/hsqldb/index/IndexAVL$IndexRowIterator.class

IndexAVL$IndexRowIterator
http://hsqldb.org: HSQLDB - Lightweight 100% Java SQL Database Engine (The HSQL Development Group)
HSQLDB License, a BSD open source license
Blaine Simpson
public final class org.hsqldb.index.IndexAVL$IndexRowIterator implements org.hsqldb.navigator.RowIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.hsqldb.index.IndexAVL$IndexRowIterator
  super_class: java.lang.Object
{
  final org.hsqldb.Session session;
    descriptor: Lorg/hsqldb/Session;
    flags: (0x0010) ACC_FINAL

  final org.hsqldb.persist.PersistentStore store;
    descriptor: Lorg/hsqldb/persist/PersistentStore;
    flags: (0x0010) ACC_FINAL

  final org.hsqldb.index.IndexAVL index;
    descriptor: Lorg/hsqldb/index/IndexAVL;
    flags: (0x0010) ACC_FINAL

  org.hsqldb.index.NodeAVL nextnode;
    descriptor: Lorg/hsqldb/index/NodeAVL;
    flags: (0x0000) 

  org.hsqldb.Row lastrow;
    descriptor: Lorg/hsqldb/Row;
    flags: (0x0000) 

  int distinctCount;
    descriptor: I
    flags: (0x0000) 

  boolean single;
    descriptor: Z
    flags: (0x0000) 

  boolean reversed;
    descriptor: Z
    flags: (0x0000) 

  public void <init>(org.hsqldb.Session, org.hsqldb.persist.PersistentStore, org.hsqldb.index.IndexAVL, org.hsqldb.index.NodeAVL, int, boolean, boolean);
    descriptor: (Lorg/hsqldb/Session;Lorg/hsqldb/persist/PersistentStore;Lorg/hsqldb/index/IndexAVL;Lorg/hsqldb/index/NodeAVL;IZZ)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=8, args_size=8
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
        start local 1 // org.hsqldb.Session session
        start local 2 // org.hsqldb.persist.PersistentStore store
        start local 3 // org.hsqldb.index.IndexAVL index
        start local 4 // org.hsqldb.index.NodeAVL node
        start local 5 // int distinctCount
        start local 6 // boolean single
        start local 7 // boolean reversed
         0: .line 1926
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1931
            aload 0 /* this */
            aload 1 /* session */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.session:Lorg/hsqldb/Session;
         2: .line 1932
            aload 0 /* this */
            aload 2 /* store */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
         3: .line 1933
            aload 0 /* this */
            aload 3 /* index */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.index:Lorg/hsqldb/index/IndexAVL;
         4: .line 1934
            aload 0 /* this */
            iload 5 /* distinctCount */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.distinctCount:I
         5: .line 1935
            aload 0 /* this */
            iload 6 /* single */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.single:Z
         6: .line 1936
            aload 0 /* this */
            iload 7 /* reversed */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.reversed:Z
         7: .line 1938
            aload 3 /* index */
            ifnonnull 9
         8: .line 1939
            return
         9: .line 1942
      StackMap locals: org.hsqldb.index.IndexAVL$IndexRowIterator org.hsqldb.Session org.hsqldb.persist.PersistentStore org.hsqldb.index.IndexAVL org.hsqldb.index.NodeAVL int int int
      StackMap stack:
            aload 0 /* this */
            aload 4 /* node */
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
        10: .line 1943
            return
        end local 7 // boolean reversed
        end local 6 // boolean single
        end local 5 // int distinctCount
        end local 4 // org.hsqldb.index.NodeAVL node
        end local 3 // org.hsqldb.index.IndexAVL index
        end local 2 // org.hsqldb.persist.PersistentStore store
        end local 1 // org.hsqldb.Session session
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   11     0           this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;
            0   11     1        session  Lorg/hsqldb/Session;
            0   11     2          store  Lorg/hsqldb/persist/PersistentStore;
            0   11     3          index  Lorg/hsqldb/index/IndexAVL;
            0   11     4           node  Lorg/hsqldb/index/NodeAVL;
            0   11     5  distinctCount  I
            0   11     6         single  Z
            0   11     7       reversed  Z
    MethodParameters:
               Name  Flags
      session        
      store          
      index          
      node           
      distinctCount  
      single         
      reversed       

  public java.lang.Object getField(int);
    descriptor: (I)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
        start local 1 // int col
         0: .line 1947
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            ifnonnull 2
         1: .line 1948
            aconst_null
            areturn
         2: .line 1951
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            invokevirtual org.hsqldb.Row.getData:()[Ljava/lang/Object;
            iload 1 /* col */
            aaload
            areturn
        end local 1 // int col
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;
            0    3     1   col  I
    MethodParameters:
      Name  Flags
      col   

  public boolean next();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 1956
            aload 0 /* this */
            invokevirtual org.hsqldb.index.IndexAVL$IndexRowIterator.getNextRow:()Lorg/hsqldb/Row;
            pop
         1: .line 1958
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            ifnull 2
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_0
            ireturn
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;

  public org.hsqldb.Row getCurrentRow();
    descriptor: ()Lorg/hsqldb/Row;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 1962
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            areturn
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;

  public java.lang.Object[] getCurrent();
    descriptor: ()[Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 1967
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            ifnonnull 2
         1: .line 1968
            aconst_null
            areturn
         2: .line 1971
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            invokevirtual org.hsqldb.Row.getData:()[Ljava/lang/Object;
            areturn
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;

  private org.hsqldb.Row getNextRow();
    descriptor: ()Lorg/hsqldb/Row;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=6, locals=4, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 1976
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
            ifnonnull 4
         1: .line 1977
            aload 0 /* this */
            invokevirtual org.hsqldb.index.IndexAVL$IndexRowIterator.release:()V
         2: .line 1979
            aload 0 /* this */
            aconst_null
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
         3: .line 1981
            aconst_null
            areturn
         4: .line 1984
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
            astore 1 /* lastnode */
        start local 1 // org.hsqldb.index.NodeAVL lastnode
         5: .line 1986
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.single:Z
            ifeq 8
         6: .line 1987
            aload 0 /* this */
            aconst_null
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
         7: .line 1988
            goto 31
         8: .line 1989
      StackMap locals: org.hsqldb.index.NodeAVL
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            invokeinterface org.hsqldb.persist.PersistentStore.readLock:()V
         9: .line 1993
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.reversed:Z
            ifeq 14
        10: .line 1994
            aload 0 /* this */
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.index:Lorg/hsqldb/index/IndexAVL;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.session:Lorg/hsqldb/Session;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
        11: .line 1995
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.distinctCount:I
        12: .line 1994
            invokevirtual org.hsqldb.index.IndexAVL.last:(Lorg/hsqldb/Session;Lorg/hsqldb/persist/PersistentStore;Lorg/hsqldb/index/NodeAVL;I)Lorg/hsqldb/index/NodeAVL;
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
        13: .line 1996
            goto 17
        14: .line 1997
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.index:Lorg/hsqldb/index/IndexAVL;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.session:Lorg/hsqldb/Session;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
        15: .line 1998
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.distinctCount:I
        16: .line 1997
            invokevirtual org.hsqldb.index.IndexAVL.next:(Lorg/hsqldb/Session;Lorg/hsqldb/persist/PersistentStore;Lorg/hsqldb/index/NodeAVL;I)Lorg/hsqldb/index/NodeAVL;
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
        17: .line 2001
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
            ifnonnull 19
        18: .line 2002
            goto 30
        19: .line 2005
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.nextnode:Lorg/hsqldb/index/NodeAVL;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            invokevirtual org.hsqldb.index.NodeAVL.getRow:(Lorg/hsqldb/persist/PersistentStore;)Lorg/hsqldb/RowAVL;
            astore 2 /* row */
        start local 2 // org.hsqldb.Row row
        20: .line 2007
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.session:Lorg/hsqldb/Session;
            ifnull 30
        21: .line 2008
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
        22: .line 2009
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.session:Lorg/hsqldb/Session;
            aload 2 /* row */
        23: .line 2010
            iconst_0
            aconst_null
        24: .line 2008
            invokeinterface org.hsqldb.persist.PersistentStore.canRead:(Lorg/hsqldb/Session;Lorg/hsqldb/persist/CachedObject;I[I)Z
        25: .line 2010
            ifeq 9
        end local 2 // org.hsqldb.Row row
        26: .line 2014
            goto 30
      StackMap locals:
      StackMap stack: java.lang.Throwable
        27: astore 3
        28: .line 2015
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            invokeinterface org.hsqldb.persist.PersistentStore.readUnlock:()V
        29: .line 2016
            aload 3
            athrow
        30: .line 2015
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            invokeinterface org.hsqldb.persist.PersistentStore.readUnlock:()V
        31: .line 2019
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 1 /* lastnode */
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            invokevirtual org.hsqldb.index.NodeAVL.getRow:(Lorg/hsqldb/persist/PersistentStore;)Lorg/hsqldb/RowAVL;
            putfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
        32: .line 2021
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            areturn
        end local 1 // org.hsqldb.index.NodeAVL lastnode
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   33     0      this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;
            5   33     1  lastnode  Lorg/hsqldb/index/NodeAVL;
           20   26     2       row  Lorg/hsqldb/Row;
      Exception table:
        from    to  target  type
           9    27      27  any

  public void removeCurrent();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 2025
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.session:Lorg/hsqldb/Session;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            invokeinterface org.hsqldb.persist.PersistentStore.delete:(Lorg/hsqldb/Session;Lorg/hsqldb/Row;)V
         1: .line 2026
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.store:Lorg/hsqldb/persist/PersistentStore;
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            invokeinterface org.hsqldb.persist.PersistentStore.remove:(Lorg/hsqldb/persist/CachedObject;)V
         2: .line 2027
            return
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;

  public void release();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 2029
            return
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;

  public long getRowId();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
         0: .line 2032
            aload 0 /* this */
            getfield org.hsqldb.index.IndexAVL$IndexRowIterator.lastrow:Lorg/hsqldb/Row;
            invokevirtual org.hsqldb.Row.getPos:()J
            lreturn
        end local 0 // org.hsqldb.index.IndexAVL$IndexRowIterator this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/hsqldb/index/IndexAVL$IndexRowIterator;
}
SourceFile: "IndexAVL.java"
NestHost: org.hsqldb.index.IndexAVL
InnerClasses:
  public final IndexRowIterator = org.hsqldb.index.IndexAVL$IndexRowIterator of org.hsqldb.index.IndexAVL
/

org.hsqldb/ hsqldb/ 2.5.0/ org/hsqldb/index/IndexAVL$IndexRowIterator.class
