Package org.hibernate.type.descriptor.jdbc

Class JsonAsStringJdbcType

java.lang.Object

org.hibernate.type.descriptor.jdbc.JsonJdbcType

org.hibernate.type.descriptor.jdbc.JsonAsStringJdbcType

All Implemented Interfaces:

Serializable, AdjustableJdbcType, AggregateJdbcType, JdbcType

public class JsonAsStringJdbcType
extends JsonJdbcType
implements AdjustableJdbcType

Specialized type mapping for JSON and the JSON SQL data type.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static JsonAsStringJdbcType	CLOB_INSTANCE
static JsonAsStringJdbcType	NCLOB_INSTANCE
static JsonAsStringJdbcType	NVARCHAR_INSTANCE
static JsonAsStringJdbcType	VARCHAR_INSTANCE	Singleton access

Fields inherited from class org.hibernate.type.descriptor.jdbc.JsonJdbcType

INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JsonAsStringJdbcType(int ddlTypeCode, EmbeddableMappingType embeddableMappingType)

Method Summary

Modifier and Type	Method	Description
<X> ValueBinder<X>	getBinder(JavaType<X> javaType)	Obtain a binder object capable of binding values of the given Java type to parameters of a JDBC PreparedStatement.
int	getDdlTypeCode()	A JDBC type code that identifies the SQL column type to be used for schema generation.
<X> ValueExtractor<X>	getExtractor(JavaType<X> javaType)	Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.
int	getJdbcTypeCode()	The JDBC type code used when interacting with JDBC APIs.
protected boolean	needsLob(JdbcTypeIndicators indicators)
AggregateJdbcType	resolveAggregateJdbcType(EmbeddableMappingType mappingType, String sqlType, RuntimeModelCreationContext creationContext)
JdbcType	resolveIndicatedType(JdbcTypeIndicators indicators, JavaType<?> domainJtd)	Perform the adjustment
String	toString()

Methods inherited from class org.hibernate.type.descriptor.jdbc.JsonJdbcType

createJdbcValue, extractJdbcValues, fromString, getDefaultSqlTypeCode, getEmbeddableMappingType, getJdbcLiteralFormatter, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.type.descriptor.jdbc.JdbcType

appendWriteExpression, getCastType, getCheckCondition, getDefaultSqlTypeCode, getFriendlyName, getJdbcLiteralFormatter, getJdbcRecommendedJavaTypeMapping, getPreferredJavaTypeClass, isBinary, isDecimal, isFloat, isInteger, isInterval, isLob, isLobOrLong, isNationalized, isNumber, isString, isTemporal, registerOutParameter, registerOutParameter, wrapTopLevelSelectionExpression, wrapWriteExpression

Field Detail

VARCHAR_INSTANCE

public static final JsonAsStringJdbcType VARCHAR_INSTANCE

Singleton access

NVARCHAR_INSTANCE

public static final JsonAsStringJdbcType NVARCHAR_INSTANCE

CLOB_INSTANCE

public static final JsonAsStringJdbcType CLOB_INSTANCE

NCLOB_INSTANCE

public static final JsonAsStringJdbcType NCLOB_INSTANCE

Constructor Detail

JsonAsStringJdbcType

protected JsonAsStringJdbcType(int ddlTypeCode,
                               EmbeddableMappingType embeddableMappingType)

Method Detail

getJdbcTypeCode

public int getJdbcTypeCode()

Description copied from interface: JdbcType

The JDBC type code used when interacting with JDBC APIs.

For example, it's used when calling PreparedStatement.setNull(int, int).

Specified by:

getJdbcTypeCode in interface JdbcType

Overrides:

getJdbcTypeCode in class JsonJdbcType

Returns:

a JDBC type code

getDdlTypeCode

public int getDdlTypeCode()

Description copied from interface: JdbcType

A JDBC type code that identifies the SQL column type to be used for schema generation.

This value is passed to DdlTypeRegistry.getTypeName(int, Size) to obtain the SQL column type.

Specified by:

getDdlTypeCode in interface JdbcType

Returns:

a JDBC type code

toString

public String toString()

Overrides:

toString in class JsonJdbcType

resolveIndicatedType

public JdbcType resolveIndicatedType(JdbcTypeIndicators indicators,
                                     JavaType<?> domainJtd)

Description copied from interface: AdjustableJdbcType

Perform the adjustment

Specified by:

resolveIndicatedType in interface AdjustableJdbcType

needsLob

protected boolean needsLob(JdbcTypeIndicators indicators)

resolveAggregateJdbcType

public AggregateJdbcType resolveAggregateJdbcType(EmbeddableMappingType mappingType,
                                                  String sqlType,
                                                  RuntimeModelCreationContext creationContext)

Specified by:

resolveAggregateJdbcType in interface AggregateJdbcType

Overrides:

resolveAggregateJdbcType in class JsonJdbcType

getBinder

public <X> ValueBinder<X> getBinder(JavaType<X> javaType)

Description copied from interface: JdbcType

Obtain a binder object capable of binding values of the given Java type to parameters of a JDBC PreparedStatement.

Specified by:

getBinder in interface JdbcType

Overrides:

getBinder in class JsonJdbcType

Parameters:

javaType - The descriptor describing the types of Java values to be bound

Returns:

The appropriate binder.

getExtractor

public <X> ValueExtractor<X> getExtractor(JavaType<X> javaType)

Description copied from interface: JdbcType

Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.

Specified by:

getExtractor in interface JdbcType

Overrides:

getExtractor in class JsonJdbcType

Parameters:

javaType - The descriptor describing the types of Java values to be extracted

Returns:

The appropriate extractor