com.holonplatform.datastore.jdbc.composer

Interface SQLDialectContext

All Superinterfaces:

com.holonplatform.core.ExpressionResolver.ExpressionResolverSupport

public interface SQLDialectContext
extends com.holonplatform.core.ExpressionResolver.ExpressionResolverSupport

Context which can be used for SQLDialect initialization.

Since:

5.1.0

Method Summary

Modifier and Type	Method and Description
Optional<ConnectionHandler>	getConnectionProvider() Get the JDBC connection provider, if available.
Optional<DatabaseMetaData>	getDatabaseMetaData() Get the database metadata information, if available.
default Optional<DatabaseMetaData>	getOrRetrieveDatabaseMetaData() Get the database metadata information, using getDatabaseMetaData() if available or try to obtain it from a JDBC connection if a ConnectionHandler is available.
SQLValueDeserializer	getValueDeserializer() Get the SQLValueDeserializer if this context.
SQLValueSerializer	getValueSerializer() Get the SQLValueSerializer if this context.

Methods inherited from interface com.holonplatform.core.ExpressionResolver.ExpressionResolverSupport

addExpressionResolver, addExpressionResolvers, removeExpressionResolver

Method Detail

getValueSerializer

SQLValueSerializer getValueSerializer()

Get the SQLValueSerializer if this context.

Returns:

The SQLValueSerializer

getValueDeserializer

SQLValueDeserializer getValueDeserializer()

Get the SQLValueDeserializer if this context.

Returns:

the SQLValueDeserializer

getDatabaseMetaData

Optional<DatabaseMetaData> getDatabaseMetaData()

Get the database metadata information, if available.

Returns:

Optional database metadata information

getConnectionProvider

Optional<ConnectionHandler> getConnectionProvider()

Get the JDBC connection provider, if available.

Returns:

Optional the JDBC connection provider

getOrRetrieveDatabaseMetaData

default Optional<DatabaseMetaData> getOrRetrieveDatabaseMetaData()

Get the database metadata information, using getDatabaseMetaData() if available or try to obtain it from a JDBC connection if a ConnectionHandler is available.

Returns:

Optional database metadata information