io.spine.server.entity.storage

Class DefaultColumnMapping

java.lang.Object

io.spine.server.entity.storage.AbstractColumnMapping<java.lang.Object>

io.spine.server.entity.storage.DefaultColumnMapping

All Implemented Interfaces:

ColumnMapping<java.lang.Object>

public final class DefaultColumnMapping
extends AbstractColumnMapping<java.lang.Object>

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.

Field Summary

Fields

Modifier and Type	Field and Description
static DefaultColumnMapping	INSTANCE

Method Summary

Modifier and Type	Method and Description
protected ColumnTypeMapping<java.lang.Boolean,java.lang.Boolean>	ofBoolean() Returns the mapping rules of Boolean columns.
protected ColumnTypeMapping<com.google.protobuf.ByteString,com.google.protobuf.ByteString>	ofByteString() Returns the mapping rules of ByteString columns.
protected ColumnTypeMapping<java.lang.Double,java.lang.Double>	ofDouble() Returns the mapping rules of Double columns.
protected ColumnTypeMapping<java.lang.Enum<?>,java.lang.Enum<?>>	ofEnum() Returns the mapping rules of Enum columns.
protected ColumnTypeMapping<java.lang.Float,java.lang.Float>	ofFloat() Returns the mapping rules of Float columns.
protected ColumnTypeMapping<java.lang.Integer,java.lang.Integer>	ofInteger() Returns the mapping rules of Integer columns.
protected ColumnTypeMapping<java.lang.Long,java.lang.Long>	ofLong() Returns the mapping rules of Long columns.
protected ColumnTypeMapping<com.google.protobuf.Message,com.google.protobuf.Message>	ofMessage() Returns the mapping rules of Message columns.
ColumnTypeMapping<?,?>	ofNull() Obtains the mapping rules of null.
protected ColumnTypeMapping<java.lang.String,java.lang.String>	ofString() Returns the mapping rules of String columns.

Methods inherited from class io.spine.server.entity.storage.AbstractColumnMapping

of, setupCustomMapping, unsupportedType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final DefaultColumnMapping INSTANCE

Method Detail

ofString

protected ColumnTypeMapping<java.lang.String,java.lang.String> ofString()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of String columns.

Specified by:

ofString in class AbstractColumnMapping<java.lang.Object>

ofInteger

protected ColumnTypeMapping<java.lang.Integer,java.lang.Integer> ofInteger()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Integer columns.

Specified by:

ofInteger in class AbstractColumnMapping<java.lang.Object>

ofLong

protected ColumnTypeMapping<java.lang.Long,java.lang.Long> ofLong()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Long columns.

Specified by:

ofLong in class AbstractColumnMapping<java.lang.Object>

ofFloat

protected ColumnTypeMapping<java.lang.Float,java.lang.Float> ofFloat()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Float columns.

Specified by:

ofFloat in class AbstractColumnMapping<java.lang.Object>

ofDouble

protected ColumnTypeMapping<java.lang.Double,java.lang.Double> ofDouble()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Double columns.

Specified by:

ofDouble in class AbstractColumnMapping<java.lang.Object>

ofBoolean

protected ColumnTypeMapping<java.lang.Boolean,java.lang.Boolean> ofBoolean()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Boolean columns.

Specified by:

ofBoolean in class AbstractColumnMapping<java.lang.Object>

ofByteString

protected ColumnTypeMapping<com.google.protobuf.ByteString,com.google.protobuf.ByteString> ofByteString()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of ByteString columns.

Specified by:

ofByteString in class AbstractColumnMapping<java.lang.Object>

ofEnum

protected ColumnTypeMapping<java.lang.Enum<?>,java.lang.Enum<?>> ofEnum()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Enum columns.

Specified by:

ofEnum in class AbstractColumnMapping<java.lang.Object>

ofMessage

protected ColumnTypeMapping<com.google.protobuf.Message,com.google.protobuf.Message> ofMessage()

Description copied from class: AbstractColumnMapping

Returns the mapping rules of Message columns.

Specified by:

ofMessage in class AbstractColumnMapping<java.lang.Object>

ofNull

public ColumnTypeMapping<?,?> ofNull()

Description copied from interface: ColumnMapping

Obtains the mapping rules of null.