server/io.spine.server.entity.storage/DefaultColumnMapping

DefaultColumnMapping

public final class DefaultColumnMapping extends AbstractColumnMapping<R>

A default column mapping which stores all values "as-is".

May be sufficient for in-memory storage implementations and storages that do manual conversion of column values.

Properties

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public final static DefaultColumnMapping INSTANCE

Functions

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protected ColumnTypeMapping<Boolean, Boolean> ofBoolean()
Returns the mapping rules of Boolean columns.
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protected ColumnTypeMapping<ByteString, ByteString> ofByteString()
Returns the mapping rules of ByteString columns.
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protected ColumnTypeMapping<Double, Double> ofDouble()
Returns the mapping rules of Double columns.
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protected ColumnTypeMapping<Enum<? extends Object>, Enum<? extends Object>> ofEnum()
Returns the mapping rules of Enum columns.
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protected ColumnTypeMapping<Float, Float> ofFloat()
Returns the mapping rules of Float columns.
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protected ColumnTypeMapping<Integer, Integer> ofInteger()
Returns the mapping rules of Integer columns.
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protected ColumnTypeMapping<Long, Long> ofLong()
Returns the mapping rules of Long columns.
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protected ColumnTypeMapping<Message, Message> ofMessage()
Returns the mapping rules of Message columns.
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public ColumnTypeMapping<? extends Object, ? extends Object> ofNull()
Obtains the mapping rules of null.
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protected ColumnTypeMapping<String, String> ofString()
Returns the mapping rules of String columns.

Inherited functions

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public ColumnTypeMapping<T, ? extends R> of<T>(Class<T> type)
Obtains the mapping rules for the given type.
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protected void setupCustomMapping(Builder<Class<?>, ColumnTypeMapping<?, ? extends R>> builder)
Allows to specify custom mapping rules.
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protected IllegalArgumentException unsupportedType(Class<? extends Object> aClass)
Throws an exception about an unsupported column type.