https://github.com/google/guava/guava: Guava is a suite of core and expanded libraries that include utility classes, google's collections, io classes, and much much more. 
class com.google.common.collect.RegularImmutableTable$1 implements java.util.Comparator<com.google.common.collect.Table$Cell<R, C, V>>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.google.common.collect.RegularImmutableTable$1
  super_class: java.lang.Object
{
  private final java.util.Comparator val$rowComparator;
    descriptor: Ljava/util/Comparator;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

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

  void <init>(java.util.Comparator, java.util.Comparator);
    descriptor: (Ljava/util/Comparator;Ljava/util/Comparator;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // com.google.common.collect.RegularImmutableTable$1 this
         0: .line 111
            aload 0 /* this */
            aload 1
            putfield com.google.common.collect.RegularImmutableTable$1.val$rowComparator:Ljava/util/Comparator;
            aload 0 /* this */
            aload 2
            putfield com.google.common.collect.RegularImmutableTable$1.val$columnComparator:Ljava/util/Comparator;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.google.common.collect.RegularImmutableTable$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/google/common/collect/RegularImmutableTable$1;
    MethodParameters:
                      Name  Flags
      val$rowComparator     final
      val$columnComparator  final

  public int compare(com.google.common.collect.Table$Cell<R, C, V>, com.google.common.collect.Table$Cell<R, C, V>);
    descriptor: (Lcom/google/common/collect/Table$Cell;Lcom/google/common/collect/Table$Cell;)I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // com.google.common.collect.RegularImmutableTable$1 this
        start local 1 // com.google.common.collect.Table$Cell cell1
        start local 2 // com.google.common.collect.Table$Cell cell2
         0: .line 115
            aload 0 /* this */
            getfield com.google.common.collect.RegularImmutableTable$1.val$rowComparator:Ljava/util/Comparator;
            ifnonnull 2
         1: .line 116
            iconst_0
            goto 3
         2: .line 117
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.RegularImmutableTable$1.val$rowComparator:Ljava/util/Comparator;
            aload 1 /* cell1 */
            invokeinterface com.google.common.collect.Table$Cell.getRowKey:()Ljava/lang/Object;
            aload 2 /* cell2 */
            invokeinterface com.google.common.collect.Table$Cell.getRowKey:()Ljava/lang/Object;
            invokeinterface java.util.Comparator.compare:(Ljava/lang/Object;Ljava/lang/Object;)I
         3: .line 114
      StackMap locals:
      StackMap stack: int
            istore 3 /* rowCompare */
        start local 3 // int rowCompare
         4: .line 118
            iload 3 /* rowCompare */
            ifeq 6
         5: .line 119
            iload 3 /* rowCompare */
            ireturn
         6: .line 121
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.RegularImmutableTable$1.val$columnComparator:Ljava/util/Comparator;
            ifnonnull 8
         7: .line 122
            iconst_0
            goto 9
         8: .line 123
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield com.google.common.collect.RegularImmutableTable$1.val$columnComparator:Ljava/util/Comparator;
            aload 1 /* cell1 */
            invokeinterface com.google.common.collect.Table$Cell.getColumnKey:()Ljava/lang/Object;
            aload 2 /* cell2 */
            invokeinterface com.google.common.collect.Table$Cell.getColumnKey:()Ljava/lang/Object;
            invokeinterface java.util.Comparator.compare:(Ljava/lang/Object;Ljava/lang/Object;)I
         9: .line 121
      StackMap locals:
      StackMap stack: int
            ireturn
        end local 3 // int rowCompare
        end local 2 // com.google.common.collect.Table$Cell cell2
        end local 1 // com.google.common.collect.Table$Cell cell1
        end local 0 // com.google.common.collect.RegularImmutableTable$1 this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   10     0        this  Lcom/google/common/collect/RegularImmutableTable$1;
            0   10     1       cell1  Lcom/google/common/collect/Table$Cell<TR;TC;TV;>;
            0   10     2       cell2  Lcom/google/common/collect/Table$Cell<TR;TC;TV;>;
            4   10     3  rowCompare  I
    Signature: (Lcom/google/common/collect/Table$Cell<TR;TC;TV;>;Lcom/google/common/collect/Table$Cell<TR;TC;TV;>;)I
    MethodParameters:
       Name  Flags
      cell1  
      cell2  

  public int compare(java.lang.Object, java.lang.Object);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)I
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
         0: .line 1
            aload 0
            aload 1
            checkcast com.google.common.collect.Table$Cell
            aload 2
            checkcast com.google.common.collect.Table$Cell
            invokevirtual com.google.common.collect.RegularImmutableTable$1.compare:(Lcom/google/common/collect/Table$Cell;Lcom/google/common/collect/Table$Cell;)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
Signature: Ljava/lang/Object;Ljava/util/Comparator<Lcom/google/common/collect/Table$Cell<TR;TC;TV;>;>;
SourceFile: "RegularImmutableTable.java"
EnclosingMethod: com.google.common.collect.RegularImmutableTable.forCells:(Ljava/util/List;Ljava/util/Comparator;Ljava/util/Comparator;)Lcom/google/common/collect/RegularImmutableTable;
NestHost: com.google.common.collect.RegularImmutableTable
InnerClasses:
  com.google.common.collect.RegularImmutableTable$1
  public abstract Cell = com.google.common.collect.Table$Cell of com.google.common.collect.Table