class org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor implements org.springframework.jdbc.core.ResultSetExtractor<java.lang.Object>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor
  super_class: java.lang.Object
{
  private final org.springframework.jdbc.core.RowCallbackHandler rch;
    descriptor: Lorg/springframework/jdbc/core/RowCallbackHandler;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(org.springframework.jdbc.core.RowCallbackHandler);
    descriptor: (Lorg/springframework/jdbc/core/RowCallbackHandler;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor this
        start local 1 // org.springframework.jdbc.core.RowCallbackHandler rch
         0: .line 1600
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 1601
            aload 0 /* this */
            aload 1 /* rch */
            putfield org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor.rch:Lorg/springframework/jdbc/core/RowCallbackHandler;
         2: .line 1602
            return
        end local 1 // org.springframework.jdbc.core.RowCallbackHandler rch
        end local 0 // org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/springframework/jdbc/core/JdbcTemplate$RowCallbackHandlerResultSetExtractor;
            0    3     1   rch  Lorg/springframework/jdbc/core/RowCallbackHandler;
    MethodParameters:
      Name  Flags
      rch   

  public java.lang.Object extractData(java.sql.ResultSet);
    descriptor: (Ljava/sql/ResultSet;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor this
        start local 1 // java.sql.ResultSet rs
         0: .line 1607
            goto 2
         1: .line 1608
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor.rch:Lorg/springframework/jdbc/core/RowCallbackHandler;
            aload 1 /* rs */
            invokeinterface org.springframework.jdbc.core.RowCallbackHandler.processRow:(Ljava/sql/ResultSet;)V
         2: .line 1607
      StackMap locals:
      StackMap stack:
            aload 1 /* rs */
            invokeinterface java.sql.ResultSet.next:()Z
            ifne 1
         3: .line 1610
            aconst_null
            areturn
        end local 1 // java.sql.ResultSet rs
        end local 0 // org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/springframework/jdbc/core/JdbcTemplate$RowCallbackHandlerResultSetExtractor;
            0    4     1    rs  Ljava/sql/ResultSet;
    Exceptions:
      throws java.sql.SQLException
    RuntimeVisibleAnnotations: 
      org.springframework.lang.Nullable()
    MethodParameters:
      Name  Flags
      rs    
}
Signature: Ljava/lang/Object;Lorg/springframework/jdbc/core/ResultSetExtractor<Ljava/lang/Object;>;
SourceFile: "JdbcTemplate.java"
NestHost: org.springframework.jdbc.core.JdbcTemplate
InnerClasses:
  private RowCallbackHandlerResultSetExtractor = org.springframework.jdbc.core.JdbcTemplate$RowCallbackHandlerResultSetExtractor of org.springframework.jdbc.core.JdbcTemplate