Package org.hibernate.type.descriptor.java

Class AbstractJavaType<T>

java.lang.Object

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

All Implemented Interfaces:

Serializable, BasicJavaType<T>, JavaType<T>

Direct Known Subclasses:

BasicCollectionJavaType, FormatMapperBasedJavaType, GeolatteGeometryJavaType, JTSGeometryJavaType, UnknownBasicJavaType

public abstract class AbstractJavaType<T>
extends Object
implements BasicJavaType<T>, Serializable

Abstract adapter for Java type descriptors.

See Also:

Serialized Form

API Note:

This abstract descriptor implements BasicJavaType because we currently only categorize "basic" JavaTypes, as in the Type.PersistenceType.BASIC sense

Nested Class Summary

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

JavaType.CoercionContext

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractJavaType(Type type)	Initialize a type descriptor for the given type.
protected	AbstractJavaType(Type type, MutabilityPlan<T> mutabilityPlan)	Initialize a type descriptor for the given type.

Method Summary

Modifier and Type	Method	Description
boolean	areEqual(T one, T another)	Determine if two instances are equal
int	extractHashCode(T value)	Extract a proper hash code for the given value.
String	extractLoggableRepresentation(T value)	Extract a loggable representation of the given value.
Comparator<T>	getComparator()	Retrieve the natural comparator for this type.
Type	getJavaType()	Get the Java type (a Type object) described by this JavaType.
MutabilityPlan<T>	getMutabilityPlan()	Retrieve the mutability plan for this Java type.
protected HibernateException	unknownUnwrap(Class<?> conversionType)
protected HibernateException	unknownWrap(Class<?> conversionType)

Methods inherited from class java.lang.Object

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

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

fromString, getRecommendedJdbcType

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

appendEncodedString, coerce, createJavaType, createJavaType, fromEncodedString, getCheckCondition, getDefaultSqlLength, getDefaultSqlPrecision, getDefaultSqlScale, getDefaultValue, getJavaTypeClass, getLongSqlLength, getReplacement, getTypeName, isInstance, isTemporalType, isWider, toString, unwrap, useObjectEqualsHashCode, wrap

Constructor Detail

AbstractJavaType

protected AbstractJavaType(Type type)

Initialize a type descriptor for the given type. Assumed immutable.

Parameters:

type - The Java type.

See Also:

AbstractJavaType(Type, MutabilityPlan)

AbstractJavaType

protected AbstractJavaType(Type type,
                           MutabilityPlan<T> mutabilityPlan)

Initialize a type descriptor for the given type. Assumed immutable.

Parameters:

type - The Java type.

mutabilityPlan - The plan for handling mutability aspects of the java type.

Method Detail

getMutabilityPlan

public MutabilityPlan<T> getMutabilityPlan()

Description copied from interface: JavaType

Retrieve the mutability plan for this Java type.

Specified by:

getMutabilityPlan in interface JavaType<T>

getJavaType

public Type getJavaType()

Description copied from interface: JavaType

Get the Java type (a Type object) described by this JavaType.

Specified by:

getJavaType in interface JavaType<T>

See Also:

JavaType.getJavaTypeClass()

extractHashCode

public int extractHashCode(T value)

Description copied from interface: JavaType

Extract a proper hash code for the given value.

Specified by:

extractHashCode in interface JavaType<T>

Parameters:

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

Returns:

The extracted hash code.

areEqual

public boolean areEqual(T one,
                        T another)

Description copied from interface: JavaType

Determine if two instances are equal

Specified by:

areEqual in interface JavaType<T>

Parameters:

one - One instance

another - The other instance

Returns:

True if the two are considered equal; false otherwise.

getComparator

public Comparator<T> getComparator()

Description copied from interface: JavaType

Retrieve the natural comparator for this type.

Specified by:

getComparator in interface JavaType<T>

extractLoggableRepresentation

public String extractLoggableRepresentation(T value)

Description copied from interface: JavaType

Extract a loggable representation of the given value.

Specified by:

extractLoggableRepresentation in interface JavaType<T>

Parameters:

value - The value for which to extract a loggable representation.

Returns:

The loggable representation

unknownUnwrap

protected HibernateException unknownUnwrap(Class<?> conversionType)

unknownWrap

protected HibernateException unknownWrap(Class<?> conversionType)