http://lucene.apache.org/lucene-parent/lucene-grouping: Lucene Grouping Module (The Apache Software Foundation) 
class org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector extends org.apache.lucene.search.FilterCollector
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector
  super_class: org.apache.lucene.search.FilterCollector
{
  private final org.apache.lucene.search.TopDocsCollector<?> topDocsCollector;
    descriptor: Lorg/apache/lucene/search/TopDocsCollector;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Lorg/apache/lucene/search/TopDocsCollector<*>;

  private final org.apache.lucene.search.grouping.TopGroupsCollector$MaxScoreCollector maxScoreCollector;
    descriptor: Lorg/apache/lucene/search/grouping/TopGroupsCollector$MaxScoreCollector;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean sortedByScore;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(boolean, org.apache.lucene.search.TopDocsCollector<?>, org.apache.lucene.search.grouping.TopGroupsCollector$MaxScoreCollector);
    descriptor: (ZLorg/apache/lucene/search/TopDocsCollector;Lorg/apache/lucene/search/grouping/TopGroupsCollector$MaxScoreCollector;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector this
        start local 1 // boolean sortedByScore
        start local 2 // org.apache.lucene.search.TopDocsCollector topDocsCollector
        start local 3 // org.apache.lucene.search.grouping.TopGroupsCollector$MaxScoreCollector maxScoreCollector
         0: .line 103
            aload 0 /* this */
            iconst_2
            anewarray org.apache.lucene.search.Collector
            dup
            iconst_0
            aload 2 /* topDocsCollector */
            aastore
            dup
            iconst_1
            aload 3 /* maxScoreCollector */
            aastore
            invokestatic org.apache.lucene.search.MultiCollector.wrap:([Lorg/apache/lucene/search/Collector;)Lorg/apache/lucene/search/Collector;
            invokespecial org.apache.lucene.search.FilterCollector.<init>:(Lorg/apache/lucene/search/Collector;)V
         1: .line 104
            aload 0 /* this */
            iload 1 /* sortedByScore */
            putfield org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector.sortedByScore:Z
         2: .line 105
            aload 0 /* this */
            aload 2 /* topDocsCollector */
            putfield org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector.topDocsCollector:Lorg/apache/lucene/search/TopDocsCollector;
         3: .line 106
            aload 0 /* this */
            aload 3 /* maxScoreCollector */
            putfield org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector.maxScoreCollector:Lorg/apache/lucene/search/grouping/TopGroupsCollector$MaxScoreCollector;
         4: .line 107
            return
        end local 3 // org.apache.lucene.search.grouping.TopGroupsCollector$MaxScoreCollector maxScoreCollector
        end local 2 // org.apache.lucene.search.TopDocsCollector topDocsCollector
        end local 1 // boolean sortedByScore
        end local 0 // org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector this
      LocalVariableTable:
        Start  End  Slot               Name  Signature
            0    5     0               this  Lorg/apache/lucene/search/grouping/TopGroupsCollector$TopDocsAndMaxScoreCollector;
            0    5     1      sortedByScore  Z
            0    5     2   topDocsCollector  Lorg/apache/lucene/search/TopDocsCollector<*>;
            0    5     3  maxScoreCollector  Lorg/apache/lucene/search/grouping/TopGroupsCollector$MaxScoreCollector;
    Signature: (ZLorg/apache/lucene/search/TopDocsCollector<*>;Lorg/apache/lucene/search/grouping/TopGroupsCollector$MaxScoreCollector;)V
    MethodParameters:
                   Name  Flags
      sortedByScore      
      topDocsCollector   
      maxScoreCollector  
}
SourceFile: "TopGroupsCollector.java"
NestHost: org.apache.lucene.search.grouping.TopGroupsCollector
InnerClasses:
  private MaxScoreCollector = org.apache.lucene.search.grouping.TopGroupsCollector$MaxScoreCollector of org.apache.lucene.search.grouping.TopGroupsCollector
  private TopDocsAndMaxScoreCollector = org.apache.lucene.search.grouping.TopGroupsCollector$TopDocsAndMaxScoreCollector of org.apache.lucene.search.grouping.TopGroupsCollector