Package org.hibernate.type.descriptor.java

Class CalendarDateJavaTypeDescriptor

java.lang.Object

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

org.hibernate.type.descriptor.java.AbstractTemporalJavaTypeDescriptor<Calendar>

org.hibernate.type.descriptor.java.CalendarDateJavaTypeDescriptor

All Implemented Interfaces:

Serializable, BasicJavaType<Calendar>, JavaType<Calendar>, TemporalJavaTypeDescriptor<Calendar>

public class CalendarDateJavaTypeDescriptor
extends AbstractTemporalJavaTypeDescriptor<Calendar>

Descriptor for Calendar handling, but just for the date (month, day, year) portion.

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 CalendarDateJavaTypeDescriptor	INSTANCE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CalendarDateJavaTypeDescriptor()

Method Summary

Modifier and Type	Method	Description
boolean	areEqual(Calendar one, Calendar another)	Determine if two instances are equal
int	extractHashCode(Calendar value)	Extract a proper hash code for this value.
protected <X> TemporalJavaTypeDescriptor<X>	forDatePrecision(TypeConfiguration typeConfiguration)
protected <X> TemporalJavaTypeDescriptor<X>	forTimePrecision(TypeConfiguration typeConfiguration)
protected <X> TemporalJavaTypeDescriptor<X>	forTimestampPrecision(TypeConfiguration typeConfiguration)
Calendar	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.
jakarta.persistence.TemporalType	getPrecision()	The precision represented by this type
JdbcType	getRecommendedJdbcType(JdbcTypeDescriptorIndicators context)	Obtain the "recommended" SQL type descriptor for this Java type.
String	toString(Calendar value)
<X> X	unwrap(Calendar value, Class<X> type, WrapperOptions options)	Unwrap an instance of our handled Java type into the requested type.
<X> Calendar	wrap(X value, WrapperOptions options)	Wrap a value as our handled Java type.

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

resolveTypeForPrecision, toString

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

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

coerce, extractLoggableRepresentation, getCheckCondition, getComparator, getDefaultSqlLength, getDefaultSqlScale, getDefaultValue, getJavaType, getJavaTypeClass, getLongSqlLength, getMutabilityPlan, getReplacement, isInstance, isWider

Field Detail

INSTANCE

public static final CalendarDateJavaTypeDescriptor INSTANCE

Constructor Detail

CalendarDateJavaTypeDescriptor

protected CalendarDateJavaTypeDescriptor()

Method Detail

getPrecision

public jakarta.persistence.TemporalType getPrecision()

Description copied from interface: TemporalJavaTypeDescriptor

The precision represented by this type

getRecommendedJdbcType

public JdbcType getRecommendedJdbcType(JdbcTypeDescriptorIndicators context)

Description copied from interface: BasicJavaType

Obtain the "recommended" SQL type descriptor for this Java type. The recommended aspect comes from the JDBC spec (mostly).

Parameters:

context - Contextual information

Returns:

The recommended SQL type descriptor

forDatePrecision

protected <X> TemporalJavaTypeDescriptor<X> forDatePrecision(TypeConfiguration typeConfiguration)

Overrides:

forDatePrecision in class AbstractTemporalJavaTypeDescriptor<Calendar>

forTimestampPrecision

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

Overrides:

forTimestampPrecision in class AbstractTemporalJavaTypeDescriptor<Calendar>

forTimePrecision

protected <X> TemporalJavaTypeDescriptor<X> forTimePrecision(TypeConfiguration typeConfiguration)

Overrides:

forTimePrecision in class AbstractTemporalJavaTypeDescriptor<Calendar>

toString

public String toString(Calendar value)

fromString

public Calendar fromString(CharSequence string)

areEqual

public boolean areEqual(Calendar one,
                        Calendar another)

Description copied from interface: JavaType

Determine if two instances are equal

Specified by:

areEqual in interface JavaType<Calendar>

Overrides:

areEqual in class AbstractClassJavaTypeDescriptor<Calendar>

Parameters:

one - One instance

another - The other instance

Returns:

True if the two are considered equal; false otherwise.

extractHashCode

public int extractHashCode(Calendar value)

Description copied from interface: JavaType

Extract a proper hash code for this value.

Specified by:

extractHashCode in interface JavaType<Calendar>

Overrides:

extractHashCode in class AbstractClassJavaTypeDescriptor<Calendar>

Parameters:

value - The value for which to extract a hash code.

Returns:

The extracted hash code.

unwrap

public <X> X unwrap(Calendar 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 JavaTypeDescriptor<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.

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> Calendar wrap(X value,
                         WrapperOptions options)

Description copied from interface: JavaType

Wrap a value as our handled Java type.

Intended use is during ResultSet extraction.

Type Parameters:

X - The conversion type.

Parameters:

value - The value to wrap.

options - The options

Returns:

The wrapped value.

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.

Returns:

Size.DEFAULT_PRECISION unless overridden