org.glowroot.api

Interface OptionalReturn

public interface OptionalReturn

For modeling an optional return value from a method when it is unknown whether that method returns void or a value (value can be null).

Method Summary

Modifier and Type	Method and Description
Object	getValue() Returns the return value.
boolean	isVoid() Returns true if this instance represents a void return.

Method Detail

isVoid

boolean isVoid()

Returns true if this instance represents a void return.

getValue

@Nullable
Object getValue()

Returns the return value. Returns null if this instance represents a void return.