Package com.google.protobuf
Enum Class MapField.StorageMode
- All Implemented Interfaces:
Serializable
,Comparable<MapField.StorageMode>
,Constable
Indicates where the data of this map field is currently stored.
- MAP: Data is stored in mapData.
- LIST: Data is stored in listData.
- BOTH: mapData and listData have the same data.
When the map field is accessed (through generated API or reflection API), it will shift between these 3 modes:
getMap() getList() getMutableMap() getMutableList() MAP MAP BOTH MAP LIST LIST BOTH LIST MAP LIST BOTH BOTH BOTH MAP LIST
As the map field changes its mode, the list/map reference returned in a previous method call may be invalidated.
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Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
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Enum Constant Summary
Enum Constants -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic MapField.StorageMode
Returns the enum constant of this class with the specified name.static MapField.StorageMode[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
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Enum Constant Details
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MAP
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LIST
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BOTH
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Constructor Details
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StorageMode
private StorageMode()
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Method Details
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values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
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valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum class has no constant with the specified nameNullPointerException
- if the argument is null
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