Class NoopDataChannelMetaData
java.lang.Object
org.apache.cayenne.configuration.xml.NoopDataChannelMetaData
- All Implemented Interfaces:
DataChannelMetaData
Noop implementation of
DataChannelMetaData.
Used by Cayenne runtime by default as it doesn't need this information.- Since:
- 4.1
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidadd(ConfigurationNode key, Object value) Store data for object.<T> Tget(ConfigurationNode key, Class<T> type) Get meta data for object<T> Tremove(ConfigurationNode key, Class<T> type)
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Constructor Details
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NoopDataChannelMetaData
public NoopDataChannelMetaData()
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Method Details
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add
Description copied from interface:DataChannelMetaDataStore data for object.- Specified by:
addin interfaceDataChannelMetaData- Parameters:
key- object for which we want to store datavalue- data to store
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get
Description copied from interface:DataChannelMetaDataGet meta data for object- Specified by:
getin interfaceDataChannelMetaData- Type Parameters:
T- meta data type- Parameters:
key- object for wich we want meta datatype- meta data type class- Returns:
- value or
nullif no data available
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remove
- Specified by:
removein interfaceDataChannelMetaData- Type Parameters:
T- meta data type- Parameters:
key- object for wich we want meta datatype- meta data type class- Returns:
- value or
nullif no can't remove
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