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. 
interface com.google.common.base.PatternCompiler
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.google.common.base.PatternCompiler
  super_class: java.lang.Object
{
  public abstract com.google.common.base.CommonPattern compile(java.lang.String);
    descriptor: (Ljava/lang/String;)Lcom/google/common/base/CommonPattern;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      pattern  

  public abstract boolean isPcreLike();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "PatternCompiler.java"
    RuntimeInvisibleAnnotations: 
      com.google.common.annotations.GwtIncompatible()