class org.apache.commons.configuration2.DatabaseConfiguration$7 extends org.apache.commons.configuration2.DatabaseConfiguration$JdbcOperation<java.util.Collection<java.lang.String>>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.commons.configuration2.DatabaseConfiguration$7
  super_class: org.apache.commons.configuration2.DatabaseConfiguration$JdbcOperation
{
  final org.apache.commons.configuration2.DatabaseConfiguration this$0;
    descriptor: Lorg/apache/commons/configuration2/DatabaseConfiguration;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final java.util.Collection val$keys;
    descriptor: Ljava/util/Collection;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.apache.commons.configuration2.DatabaseConfiguration, org.apache.commons.configuration2.DatabaseConfiguration, org.apache.commons.configuration2.event.EventType, org.apache.commons.configuration2.event.EventType, java.lang.String, java.lang.Object, java.util.Collection);
    descriptor: (Lorg/apache/commons/configuration2/DatabaseConfiguration;Lorg/apache/commons/configuration2/DatabaseConfiguration;Lorg/apache/commons/configuration2/event/EventType;Lorg/apache/commons/configuration2/event/EventType;Ljava/lang/String;Ljava/lang/Object;Ljava/util/Collection;)V
    flags: (0x0000) 
    Code:
      stack=6, locals=8, args_size=8
        start local 0 // org.apache.commons.configuration2.DatabaseConfiguration$7 this
        start local 3 // org.apache.commons.configuration2.event.EventType $anonymous0
        start local 4 // org.apache.commons.configuration2.event.EventType $anonymous1
        start local 5 // java.lang.String $anonymous2
        start local 6 // java.lang.Object $anonymous3
         0: .line 564
            aload 0 /* this */
            aload 2
            putfield org.apache.commons.configuration2.DatabaseConfiguration$7.this$0:Lorg/apache/commons/configuration2/DatabaseConfiguration;
            aload 0 /* this */
            aload 7
            putfield org.apache.commons.configuration2.DatabaseConfiguration$7.val$keys:Ljava/util/Collection;
            aload 0 /* this */
            aload 1
            aload 3 /* $anonymous0 */
            aload 4 /* $anonymous1 */
            aload 5 /* $anonymous2 */
            aload 6 /* $anonymous3 */
            invokespecial org.apache.commons.configuration2.DatabaseConfiguration$JdbcOperation.<init>:(Lorg/apache/commons/configuration2/DatabaseConfiguration;Lorg/apache/commons/configuration2/event/EventType;Lorg/apache/commons/configuration2/event/EventType;Ljava/lang/String;Ljava/lang/Object;)V
            return
        end local 6 // java.lang.Object $anonymous3
        end local 5 // java.lang.String $anonymous2
        end local 4 // org.apache.commons.configuration2.event.EventType $anonymous1
        end local 3 // org.apache.commons.configuration2.event.EventType $anonymous0
        end local 0 // org.apache.commons.configuration2.DatabaseConfiguration$7 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lorg/apache/commons/configuration2/DatabaseConfiguration$7;
            0    1     3  $anonymous0  Lorg/apache/commons/configuration2/event/EventType<+Lorg/apache/commons/configuration2/event/ConfigurationErrorEvent;>;
            0    1     4  $anonymous1  Lorg/apache/commons/configuration2/event/EventType<*>;
            0    1     5  $anonymous2  Ljava/lang/String;
            0    1     6  $anonymous3  Ljava/lang/Object;
    MethodParameters:
             Name  Flags
      this$0       final
      this$1       final
      $anonymous0  
      $anonymous1  
      $anonymous2  
      $anonymous3  
      val$keys     final

  protected java.util.Collection<java.lang.String> performOperation();
    descriptor: ()Ljava/util/Collection;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=6, locals=4, args_size=1
        start local 0 // org.apache.commons.configuration2.DatabaseConfiguration$7 this
         0: .line 570
            aconst_null
            astore 1
            aconst_null
            astore 2
         1: aload 0 /* this */
         2: .line 571
            ldc "SELECT DISTINCT %s FROM %s WHERE 1 = 1"
            iconst_2
            anewarray java.lang.Object
            dup
            iconst_0
            aload 0 /* this */
            getfield org.apache.commons.configuration2.DatabaseConfiguration$7.this$0:Lorg/apache/commons/configuration2/DatabaseConfiguration;
            getfield org.apache.commons.configuration2.DatabaseConfiguration.keyColumn:Ljava/lang/String;
            aastore
            dup
            iconst_1
            aload 0 /* this */
            getfield org.apache.commons.configuration2.DatabaseConfiguration$7.this$0:Lorg/apache/commons/configuration2/DatabaseConfiguration;
            getfield org.apache.commons.configuration2.DatabaseConfiguration.table:Ljava/lang/String;
            aastore
         3: .line 570
            invokestatic java.lang.String.format:(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
         4: .line 571
            iconst_1
            iconst_0
            anewarray java.lang.Object
         5: .line 570
            invokevirtual org.apache.commons.configuration2.DatabaseConfiguration$7.openResultSet:(Ljava/lang/String;Z[Ljava/lang/Object;)Ljava/sql/ResultSet;
            astore 3 /* rs */
        start local 3 // java.sql.ResultSet rs
         6: .line 573
            goto 8
         7: .line 575
      StackMap locals: java.lang.Throwable java.lang.Throwable java.sql.ResultSet
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.configuration2.DatabaseConfiguration$7.val$keys:Ljava/util/Collection;
            aload 3 /* rs */
            iconst_1
            invokeinterface java.sql.ResultSet.getString:(I)Ljava/lang/String;
            invokeinterface java.util.Collection.add:(Ljava/lang/Object;)Z
            pop
         8: .line 573
      StackMap locals:
      StackMap stack:
            aload 3 /* rs */
            invokeinterface java.sql.ResultSet.next:()Z
            ifne 7
         9: .line 577
            aload 0 /* this */
            getfield org.apache.commons.configuration2.DatabaseConfiguration$7.val$keys:Ljava/util/Collection;
        10: .line 578
            aload 3 /* rs */
            ifnull 11
            aload 3 /* rs */
            invokeinterface java.sql.ResultSet.close:()V
        11: .line 577
      StackMap locals:
      StackMap stack: java.util.Collection
            areturn
      StackMap locals:
      StackMap stack: java.lang.Throwable
        12: astore 1
        13: .line 578
            aload 3 /* rs */
            ifnull 14
            aload 3 /* rs */
            invokeinterface java.sql.ResultSet.close:()V
        end local 3 // java.sql.ResultSet rs
      StackMap locals:
      StackMap stack:
        14: aload 1
            athrow
      StackMap locals:
      StackMap stack: java.lang.Throwable
        15: astore 2
            aload 1
            ifnonnull 16
            aload 2
            astore 1
            goto 17
      StackMap locals:
      StackMap stack:
        16: aload 1
            aload 2
            if_acmpeq 17
            aload 1
            aload 2
            invokevirtual java.lang.Throwable.addSuppressed:(Ljava/lang/Throwable;)V
      StackMap locals:
      StackMap stack:
        17: aload 1
            athrow
        end local 0 // org.apache.commons.configuration2.DatabaseConfiguration$7 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   18     0  this  Lorg/apache/commons/configuration2/DatabaseConfiguration$7;
            6   14     3    rs  Ljava/sql/ResultSet;
      Exception table:
        from    to  target  type
           6    10      12  any
           1    11      15  any
          12    15      15  any
    Exceptions:
      throws java.sql.SQLException
    Signature: ()Ljava/util/Collection<Ljava/lang/String;>;

  protected java.lang.Object performOperation();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1044) ACC_PROTECTED, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual org.apache.commons.configuration2.DatabaseConfiguration$7.performOperation:()Ljava/util/Collection;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.sql.SQLException
}
Signature: Lorg/apache/commons/configuration2/DatabaseConfiguration$JdbcOperation<Ljava/util/Collection<Ljava/lang/String;>;>;
SourceFile: "DatabaseConfiguration.java"
EnclosingMethod: org.apache.commons.configuration2.DatabaseConfiguration.getKeysInternal:()Ljava/util/Iterator;
NestHost: org.apache.commons.configuration2.DatabaseConfiguration
InnerClasses:
  org.apache.commons.configuration2.DatabaseConfiguration$7
  private abstract JdbcOperation = org.apache.commons.configuration2.DatabaseConfiguration$JdbcOperation of org.apache.commons.configuration2.DatabaseConfiguration