Client and backend. This class is shared: the same code is compiled into your app and into your server, so everything on this page works in both.

@FunctionalInterface

public interface LongUnaryOperator

An operation on one long that answers a long; the long form of UnaryOperator.

Methods

`public abstract long applyAsLong(long operand)`	Applies this operator.
`public default` `LongUnaryOperator compose(LongUnaryOperator before)`	`before`, then this operator on its result.
`public default` `LongUnaryOperator andThen(LongUnaryOperator after)`	This operator, then `after` on its result.
`public static` `LongUnaryOperator identity()`	The operator that answers its operand.

public abstract long applyAsLong(long operand)

Applies this operator.

the result

public default LongUnaryOperator compose(LongUnaryOperator before)

before, then this operator on its result.

the composed operator

public default LongUnaryOperator andThen(LongUnaryOperator after)

This operator, then after on its result.

the composed operator

public static LongUnaryOperator identity()

The operator that answers its operand.

the identity operator