http://lucene.apache.org/lucene-parent/lucene-queries: Lucene Queries Module (The Apache Software Foundation) 
class org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1 extends org.apache.lucene.queries.intervals.FilteringIntervalIterator
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1
  super_class: org.apache.lucene.queries.intervals.FilteringIntervalIterator
{
  final org.apache.lucene.queries.intervals.ContainedByIntervalsSource this$0;
    descriptor: Lorg/apache/lucene/queries/intervals/ContainedByIntervalsSource;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.apache.lucene.queries.intervals.ContainedByIntervalsSource, org.apache.lucene.queries.intervals.IntervalIterator, org.apache.lucene.queries.intervals.IntervalIterator);
    descriptor: (Lorg/apache/lucene/queries/intervals/ContainedByIntervalsSource;Lorg/apache/lucene/queries/intervals/IntervalIterator;Lorg/apache/lucene/queries/intervals/IntervalIterator;)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1 this
        start local 2 // org.apache.lucene.queries.intervals.IntervalIterator $anonymous0
        start local 3 // org.apache.lucene.queries.intervals.IntervalIterator $anonymous1
         0: .line 46
            aload 0 /* this */
            aload 1
            putfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.this$0:Lorg/apache/lucene/queries/intervals/ContainedByIntervalsSource;
            aload 0 /* this */
            aload 2 /* $anonymous0 */
            aload 3 /* $anonymous1 */
            invokespecial org.apache.lucene.queries.intervals.FilteringIntervalIterator.<init>:(Lorg/apache/lucene/queries/intervals/IntervalIterator;Lorg/apache/lucene/queries/intervals/IntervalIterator;)V
            return
        end local 3 // org.apache.lucene.queries.intervals.IntervalIterator $anonymous1
        end local 2 // org.apache.lucene.queries.intervals.IntervalIterator $anonymous0
        end local 0 // org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1 this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    1     0         this  Lorg/apache/lucene/queries/intervals/ContainedByIntervalsSource$1;
            0    1     2  $anonymous0  Lorg/apache/lucene/queries/intervals/IntervalIterator;
            0    1     3  $anonymous1  Lorg/apache/lucene/queries/intervals/IntervalIterator;
    MethodParameters:
             Name  Flags
      this$0       final
      $anonymous0  
      $anonymous1  

  public int nextInterval();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1 this
         0: .line 49
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.bpos:Z
            ifne 8
         1: .line 50
            ldc 2147483647
            ireturn
         2: .line 53
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.b:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.nextInterval:()I
            ldc 2147483647
            if_icmpne 5
         3: .line 54
            aload 0 /* this */
            iconst_0
            putfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.bpos:Z
         4: .line 55
            ldc 2147483647
            ireturn
         5: .line 52
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.b:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.end:()I
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.a:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.end:()I
            if_icmplt 2
         6: .line 58
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.b:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.start:()I
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.a:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.start:()I
            if_icmpgt 8
         7: .line 59
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.a:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.start:()I
            ireturn
         8: .line 51
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.a:Lorg/apache/lucene/queries/intervals/IntervalIterator;
            invokevirtual org.apache.lucene.queries.intervals.IntervalIterator.nextInterval:()I
            ldc 2147483647
            if_icmpne 5
         9: .line 61
            aload 0 /* this */
            iconst_0
            putfield org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1.bpos:Z
        10: .line 62
            ldc 2147483647
            ireturn
        end local 0 // org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/apache/lucene/queries/intervals/ContainedByIntervalsSource$1;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "ContainedByIntervalsSource.java"
EnclosingMethod: org.apache.lucene.queries.intervals.ContainedByIntervalsSource.combine:(Ljava/util/List;)Lorg/apache/lucene/queries/intervals/IntervalIterator;
NestHost: org.apache.lucene.queries.intervals.ContainedByIntervalsSource
InnerClasses:
  org.apache.lucene.queries.intervals.ContainedByIntervalsSource$1