Package org.hibernate.type.descriptor.java

Class LocalDateTimeJavaType

java.lang.Object

org.hibernate.type.descriptor.java.AbstractClassJavaType<T>

org.hibernate.type.descriptor.java.AbstractTemporalJavaType<LocalDateTime>

org.hibernate.type.descriptor.java.LocalDateTimeJavaType

All Implemented Interfaces:

Serializable, BasicJavaType<LocalDateTime>, JavaType<LocalDateTime>, TemporalJavaType<LocalDateTime>, VersionJavaType<LocalDateTime>

public class LocalDateTimeJavaType
extends AbstractTemporalJavaType<LocalDateTime>
implements VersionJavaType<LocalDateTime>

Java type descriptor for the LocalDateTime type.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.type.descriptor.java.JavaType

JavaType.CoercionContext

Field Summary

Fields

Modifier and Type	Field	Description
static LocalDateTimeJavaType	INSTANCE	Singleton access

Constructor Summary

Constructors

Constructor	Description
LocalDateTimeJavaType()

Method Summary

Modifier and Type	Method	Description
protected <X> TemporalJavaType<X>	forTimestampPrecision(TypeConfiguration typeConfiguration)
LocalDateTime	fromString(CharSequence string)
int	getDefaultSqlPrecision(Dialect dialect, JdbcType jdbcType)	The default column precision when this Java type is mapped to a SQL data type which is parametrized by precision, for example Types.DECIMAL.
TemporalType	getPrecision()	The precision represented by this type
JdbcType	getRecommendedJdbcType(JdbcTypeIndicators context)	Obtain the "recommended" SQL type descriptor for this Java type.
boolean	isWider(JavaType<?> javaType)	Determines if this Java type is wider than the given Java type, that is, if the given type can be safely widened to this type.
LocalDateTime	next(LocalDateTime current, Long length, Integer precision, Integer scale, SharedSessionContractImplementor session)	Increment the version.
LocalDateTime	seed(Long length, Integer precision, Integer scale, SharedSessionContractImplementor session)	Generate an initial version.
String	toString(LocalDateTime value)
<X> X	unwrap(LocalDateTime value, Class<X> type, WrapperOptions options)	Unwrap an instance of our handled Java type into the requested type.
boolean	useObjectEqualsHashCode()	Whether to use Object.equals(Object) and Object.hashCode() or JavaType.areEqual(Object, Object) and JavaType.extractHashCode(Object) for objects of this java type.
<X> LocalDateTime	wrap(X value, WrapperOptions options)	Wrap a value as our handled Java type.

Methods inherited from class org.hibernate.type.descriptor.java.AbstractTemporalJavaType

forDatePrecision, forTimePrecision, resolveTypeForPrecision, toString

Methods inherited from class org.hibernate.type.descriptor.java.AbstractClassJavaType

areEqual, extractHashCode, extractLoggableRepresentation, getComparator, getJavaType, getJavaTypeClass, getMutabilityPlan, unknownUnwrap, unknownWrap

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.java.JavaType

appendEncodedString, areEqual, coerce, createJavaType, createJavaType, extractHashCode, extractLoggableRepresentation, fromEncodedString, getCheckCondition, getComparator, getDefaultSqlLength, getDefaultSqlScale, getDefaultValue, getJavaType, getJavaTypeClass, getLongSqlLength, getMutabilityPlan, getReplacement, getTypeName, isInstance

Methods inherited from interface org.hibernate.type.descriptor.java.TemporalJavaType

isTemporalType

Field Detail

INSTANCE

public static final LocalDateTimeJavaType INSTANCE

Singleton access

Constructor Detail

LocalDateTimeJavaType

public LocalDateTimeJavaType()

Method Detail

getPrecision

public TemporalType getPrecision()

Description copied from interface: TemporalJavaType

The precision represented by this type

Specified by:

getPrecision in interface TemporalJavaType<LocalDateTime>

getRecommendedJdbcType

public JdbcType getRecommendedJdbcType(JdbcTypeIndicators context)

Description copied from interface: JavaType

Obtain the "recommended" SQL type descriptor for this Java type. Often, but not always, the source of this recommendation is the JDBC specification.

Specified by:

getRecommendedJdbcType in interface BasicJavaType<LocalDateTime>

Specified by:

getRecommendedJdbcType in interface JavaType<LocalDateTime>

Parameters:

context - Contextual information

Returns:

The recommended SQL type descriptor

forTimestampPrecision

protected <X> TemporalJavaType<X> forTimestampPrecision(TypeConfiguration typeConfiguration)

Overrides:

forTimestampPrecision in class AbstractTemporalJavaType<LocalDateTime>

useObjectEqualsHashCode

public boolean useObjectEqualsHashCode()

Description copied from interface: JavaType

Whether to use Object.equals(Object) and Object.hashCode() or JavaType.areEqual(Object, Object) and JavaType.extractHashCode(Object) for objects of this java type. This is useful to avoid mega-morphic callsites.

Specified by:

useObjectEqualsHashCode in interface JavaType<LocalDateTime>

toString

public String toString(LocalDateTime value)

Specified by:

toString in interface JavaType<LocalDateTime>

fromString

public LocalDateTime fromString(CharSequence string)

Specified by:

fromString in interface BasicJavaType<LocalDateTime>

Specified by:

fromString in interface JavaType<LocalDateTime>

unwrap

public <X> X unwrap(LocalDateTime value,
                    Class<X> type,
                    WrapperOptions options)

Description copied from interface: JavaType

Unwrap an instance of our handled Java type into the requested type.

As an example, if this is a JavaType<Integer> and we are asked to unwrap the Integer value as a Long, we would return something like Long.valueOf( value.longValue() ).

Intended use is during PreparedStatement binding.

Specified by:

unwrap in interface JavaType<LocalDateTime>

Type Parameters:

X - The conversion type.

Parameters:

value - The value to unwrap

type - The type as which to unwrap

options - The options

Returns:

The unwrapped value.

wrap

public <X> LocalDateTime wrap(X value,
                              WrapperOptions options)

Description copied from interface: JavaType

Wrap a value as our handled Java type.

Intended use is during ResultSet extraction.

Specified by:

wrap in interface JavaType<LocalDateTime>

Type Parameters:

X - The conversion type.

Parameters:

value - The value to wrap.

options - The options

Returns:

The wrapped value.

isWider

public boolean isWider(JavaType<?> javaType)

Description copied from interface: JavaType

Determines if this Java type is wider than the given Java type, that is, if the given type can be safely widened to this type.

Specified by:

isWider in interface JavaType<LocalDateTime>

getDefaultSqlPrecision

public int getDefaultSqlPrecision(Dialect dialect,
                                  JdbcType jdbcType)

Description copied from interface: JavaType

The default column precision when this Java type is mapped to a SQL data type which is parametrized by precision, for example Types.DECIMAL.

Specified by:

getDefaultSqlPrecision in interface JavaType<LocalDateTime>

Returns:

Size.DEFAULT_PRECISION unless overridden

seed

public LocalDateTime seed(Long length,
                          Integer precision,
                          Integer scale,
                          SharedSessionContractImplementor session)

Description copied from interface: VersionJavaType

Generate an initial version.

Note that this operation is only used when the program sets a null or negative number as the value of the entity version field. It is not called when the program sets the version field to a sensible-looking version.

Specified by:

seed in interface VersionJavaType<LocalDateTime>

Parameters:

length - The length of the type

precision - The precision of the type

scale - The scale of the type

session - The session from which this request originates.

Returns:

an instance of the type

next

public LocalDateTime next(LocalDateTime current,
                          Long length,
                          Integer precision,
                          Integer scale,
                          SharedSessionContractImplementor session)

Description copied from interface: VersionJavaType

Increment the version.

Specified by:

next in interface VersionJavaType<LocalDateTime>

Parameters:

current - the current version

length - The length of the type

precision - The precision of the type

scale - The scale of the type

session - The session from which this request originates.

Returns:

an instance of the type