https://source.android.com/ 
public interface android.text.method.TransformationMethod
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.text.method.TransformationMethod
  super_class: java.lang.Object
{
  public abstract java.lang.CharSequence getTransformation(java.lang.CharSequence, android.view.View);
    descriptor: (Ljava/lang/CharSequence;Landroid/view/View;)Ljava/lang/CharSequence;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      source  
      view    

  public abstract void onFocusChanged(android.view.View, java.lang.CharSequence, boolean, int, android.graphics.Rect);
    descriptor: (Landroid/view/View;Ljava/lang/CharSequence;ZILandroid/graphics/Rect;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
                       Name  Flags
      view                   
      sourceText             
      focused                
      direction              
      previouslyFocusedRect  
}
SourceFile: "TransformationMethod.java"