+
+Package io.grpc
+Class StatusOr<T>
+
+
+-
+
- java.lang.Object +
-
+
-
+
- io.grpc.StatusOr<T> +
+
+
+-
+
-
+
+@ExperimentalApi("https://github.com/grpc/grpc-java/issues/11563") +public class StatusOr<T> +extends Object
+Either a Status or a value.+
+
+
+-
+
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+
+
+ +-
+
-
+
+
+
Method Summary
++
+ +All Methods Static Methods Instance Methods Concrete Methods ++ +Modifier and Type +Method +Description ++ +booleanequals(Object other)+ +static <T> StatusOr<T>fromStatus(Status status)+ +Construct from a non-Ok status.++ +static <T> StatusOr<T>fromValue(T value)+ +Construct from a value.++ +StatusgetStatus()+ +Returns the status.++ +TgetValue()+ +Returns the value if set or throws exception if there is no value set.++ +inthashCode()+ +booleanhasValue()+ +Returns whether there is a value.++ +StringtoString()
+ -
+
+
+
+
+-
+
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+
+
+ +-
+
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+
+
+
Method Detail
+ + + + + +-
+
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+
fromValue
+public static <T> StatusOr<T> fromValue(@Nullable + T value)
+Construct from a value.+
+
-
+
-
+
fromStatus
+public static <T> StatusOr<T> fromStatus(Status status)
+Construct from a non-Ok status.+
+
-
+
-
+
hasValue
+public boolean hasValue()
+Returns whether there is a value.+
+
-
+
-
+
getValue
+@Nullable +public T getValue()
+Returns the value if set or throws exception if there is no value set. This method is meant + to be called after checking the return value of hasValue() first.+
+
-
+
-
+
getStatus
+public Status getStatus()
+Returns the status. If there is a value (which can be null), returns OK.+
+
+ -
+
+ -
+
+
+