Printer

abstract def print(value: Any, out: StringBuilder, indent: Int): Boolean

Pretty-print a single value during pretty printing.

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

def height: Int

final def isInstanceOf[T0]: Boolean

def isMultiline(string: String): Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def orElse(other: Printer): Printer

Combine two printers into a single printer.

case class Person(name: String, age: Int, mail: String)

trait MySuites extends FunSuite {
  override val printer = Printer.apply {
    case Person(name, age, mail) => s"$name:$age:$mail"
    case m: SomeOtherCaseClass => m.someCustomToString
  }
}

trait CompareMailsOnly extends MySuites {
  val mailOnlyPrinter = Printer.apply {
    case Person(_, _, mail) => mail
  }
  override val printer =  mailOnlyPrinterPrinter orElse super.printer
}

final def synchronized[T0](arg0: ⇒ T0): T0

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit