http://jdbi.org/: jdbi is designed to provide convenient tabular data access in Java(tm). It uses the Java collections framework for query results, provides a convenient means of externalizing sql statements, and provides named parameter support for any database being used. 
class org.jdbi.v3.core.Handle$TransactionResetter implements java.io.Closeable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.jdbi.v3.core.Handle$TransactionResetter
  super_class: java.lang.Object
{
  private final org.jdbi.v3.core.transaction.TransactionIsolationLevel initial;
    descriptor: Lorg/jdbi/v3/core/transaction/TransactionIsolationLevel;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  final org.jdbi.v3.core.Handle this$0;
    descriptor: Lorg/jdbi/v3/core/Handle;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.jdbi.v3.core.Handle, org.jdbi.v3.core.transaction.TransactionIsolationLevel);
    descriptor: (Lorg/jdbi/v3/core/Handle;Lorg/jdbi/v3/core/transaction/TransactionIsolationLevel;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.jdbi.v3.core.Handle$TransactionResetter this
        start local 2 // org.jdbi.v3.core.transaction.TransactionIsolationLevel initial
         0: .line 565
            aload 0 /* this */
            aload 1
            putfield org.jdbi.v3.core.Handle$TransactionResetter.this$0:Lorg/jdbi/v3/core/Handle;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 566
            aload 0 /* this */
            aload 2 /* initial */
            putfield org.jdbi.v3.core.Handle$TransactionResetter.initial:Lorg/jdbi/v3/core/transaction/TransactionIsolationLevel;
         2: .line 567
            return
        end local 2 // org.jdbi.v3.core.transaction.TransactionIsolationLevel initial
        end local 0 // org.jdbi.v3.core.Handle$TransactionResetter this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/jdbi/v3/core/Handle$TransactionResetter;
            0    3     2  initial  Lorg/jdbi/v3/core/transaction/TransactionIsolationLevel;
    MethodParameters:
         Name  Flags
      this$0   final
      initial  

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.jdbi.v3.core.Handle$TransactionResetter this
         0: .line 571
            aload 0 /* this */
            getfield org.jdbi.v3.core.Handle$TransactionResetter.this$0:Lorg/jdbi/v3/core/Handle;
            aload 0 /* this */
            getfield org.jdbi.v3.core.Handle$TransactionResetter.initial:Lorg/jdbi/v3/core/transaction/TransactionIsolationLevel;
            invokevirtual org.jdbi.v3.core.Handle.setTransactionIsolation:(Lorg/jdbi/v3/core/transaction/TransactionIsolationLevel;)V
         1: .line 572
            return
        end local 0 // org.jdbi.v3.core.Handle$TransactionResetter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/jdbi/v3/core/Handle$TransactionResetter;
}
SourceFile: "Handle.java"
NestHost: org.jdbi.v3.core.Handle
InnerClasses:
  private TransactionResetter = org.jdbi.v3.core.Handle$TransactionResetter of org.jdbi.v3.core.Handle