Package org.hibernate.type.descriptor.jdbc.internal

Class DelayedStructJdbcType

java.lang.Object

org.hibernate.type.descriptor.jdbc.internal.DelayedStructJdbcType

All Implemented Interfaces:

Serializable, AggregateJdbcType, JdbcType, SqlTypedJdbcType, StructJdbcType

public class DelayedStructJdbcType
extends Object
implements StructJdbcType

Descriptor for STRUCT handling, which is only a temporary placeholder. During bootstrap, EmbeddableAggregateJavaType will report DelayedStructJdbcType as recommended JdbcType, because the real StructJdbcType can only be built later, as that requires runtime model information in the form of EmbeddableMappingType. The real StructJdbcType is built right after EmbeddableMappingType is created, which will then cause a rebuild of the respective BasicType as well as updating the BasicValue.Resolution of the owning attribute.

See Also:

• EmbeddableAggregateJavaType
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DelayedStructJdbcType(EmbeddableAggregateJavaType<?> embeddableAggregateJavaType, String structName)

Method Summary

Modifier and Type	Method	Description
Object	createJdbcValue(Object domainValue, WrapperOptions options)
boolean	equals(Object o)
Object[]	extractJdbcValues(Object rawJdbcValue, WrapperOptions options)
<X> ValueBinder<X>	getBinder(JavaType<X> javaTypeDescriptor)	Obtain a binder object capable of binding values of the given Java type to parameters of a JDBC PreparedStatement.
EmbeddableMappingType	getEmbeddableMappingType()
<X> ValueExtractor<X>	getExtractor(JavaType<X> javaTypeDescriptor)	Obtain an extractor object capable of extracting values of the given Java type from a JDBC ResultSet.
String	getFriendlyName()	A "friendly" name for use in logging
<T> JdbcLiteralFormatter<T>	getJdbcLiteralFormatter(JavaType<T> javaTypeDescriptor)	Obtain a formatter object capable of rendering values of the given Java type as SQL literals of the type represented by this object.
<T> JavaType<T>	getJdbcRecommendedJavaTypeMapping(Integer precision, Integer scale, TypeConfiguration typeConfiguration)
int	getJdbcTypeCode()	The JDBC type code used when interacting with JDBC APIs.
Class<?>	getPreferredJavaTypeClass(WrapperOptions options)	The Java type class that is preferred by the binder or null.
String	getStructTypeName()
int	hashCode()
AggregateJdbcType	resolveAggregateJdbcType(EmbeddableMappingType mappingType, String sqlType, RuntimeModelCreationContext creationContext)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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

addAuxiliaryDatabaseObjects, addAuxiliaryDatabaseObjects, appendWriteExpression, getCastType, getCheckCondition, getDdlTypeCode, getDefaultSqlTypeCode, getExtraCreateTableInfo, hasDatePart, hasTimePart, isArray, isBinary, isBoolean, isComparable, isDecimal, isDuration, isFloat, isInteger, isInterval, isLob, isLobOrLong, isNationalized, isNumber, isSmallInteger, isSpatial, isString, isStringLike, isStringLikeExcludingClob, isTemporal, registerOutParameter, registerOutParameter, wrapTopLevelSelectionExpression, wrapWriteExpression

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

getSqlTypeName

Constructor Details

DelayedStructJdbcType

public DelayedStructJdbcType(EmbeddableAggregateJavaType<?> embeddableAggregateJavaType,
 String structName)

Method Details

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

Returns:

a JDBC type code

getStructTypeName

public String getStructTypeName()

Specified by:

getStructTypeName in interface StructJdbcType

getJdbcRecommendedJavaTypeMapping

public <T> JavaType<T> getJdbcRecommendedJavaTypeMapping(Integer precision,
 Integer scale,
 TypeConfiguration typeConfiguration)

Specified by:

getJdbcRecommendedJavaTypeMapping in interface JdbcType

getPreferredJavaTypeClass

public Class<?> getPreferredJavaTypeClass(WrapperOptions options)

Description copied from interface: JdbcType

The Java type class that is preferred by the binder or null.

Specified by:

getPreferredJavaTypeClass in interface JdbcType

getJdbcLiteralFormatter

public <T> JdbcLiteralFormatter<T> getJdbcLiteralFormatter(JavaType<T> javaTypeDescriptor)

Description copied from interface: JdbcType

Obtain a formatter object capable of rendering values of the given Java type as SQL literals of the type represented by this object.

Specified by:

getJdbcLiteralFormatter in interface JdbcType

getBinder

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

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

Parameters:

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

Returns:

The appropriate binder.

getExtractor

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

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

Parameters:

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

Returns:

The appropriate extractor

getEmbeddableMappingType

public EmbeddableMappingType getEmbeddableMappingType()

Specified by:

getEmbeddableMappingType in interface AggregateJdbcType

resolveAggregateJdbcType

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

Specified by:

resolveAggregateJdbcType in interface AggregateJdbcType

createJdbcValue

public Object createJdbcValue(Object domainValue,
 WrapperOptions options)
                       throws SQLException

Specified by:

createJdbcValue in interface AggregateJdbcType

Throws:

SQLException

extractJdbcValues

public Object[] extractJdbcValues(Object rawJdbcValue,
 WrapperOptions options)
                           throws SQLException

Specified by:

extractJdbcValues in interface AggregateJdbcType

Throws:

SQLException

getFriendlyName

public String getFriendlyName()

Description copied from interface: JdbcType

A "friendly" name for use in logging

Specified by:

getFriendlyName in interface JdbcType

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object