https://developers.google.com/protocol-buffers/protobuf-java/: Core Protocol Buffers library. Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. 
public interface com.google.protobuf.FieldMaskOrBuilder extends com.google.protobuf.MessageOrBuilder
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.google.protobuf.FieldMaskOrBuilder
  super_class: java.lang.Object
{
  public abstract java.util.List<java.lang.String> getPathsList();
    descriptor: ()Ljava/util/List;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: ()Ljava/util/List<Ljava/lang/String;>;

  public abstract int getPathsCount();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract java.lang.String getPaths(int);
    descriptor: (I)Ljava/lang/String;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  

  public abstract com.google.protobuf.ByteString getPathsBytes(int);
    descriptor: (I)Lcom/google/protobuf/ByteString;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  
}
SourceFile: "FieldMaskOrBuilder.java"