org.hibernate.type

Class IntegerType

java.lang.Object

org.hibernate.type.AbstractStandardBasicType<T>

org.hibernate.type.AbstractSingleColumnStandardBasicType<Integer>

org.hibernate.type.IntegerType

All Implemented Interfaces:

Serializable, BasicType, DiscriminatorType<Integer>, IdentifierType<Integer>, LiteralType<Integer>, PrimitiveType<Integer>, SingleColumnType<Integer>, StringRepresentableType<Integer>, Type, VersionType<Integer>, XmlRepresentableType<Integer>

public class IntegerType
extends AbstractSingleColumnStandardBasicType<Integer>
implements PrimitiveType<Integer>, DiscriminatorType<Integer>, VersionType<Integer>

A type that maps between INTEGER and @link Integer}

Author:

Gavin King, Steve Ebersole

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static IntegerType	INSTANCE
static Integer	ZERO

Constructor Summary

Constructors

Constructor and Description
IntegerType()

Method Summary

Methods

Modifier and Type	Method and Description
Comparator<Integer>	getComparator() Get a comparator for version values.
Serializable	getDefaultValue() Get this type's default value.
String	getName() Returns the abbreviated name of the type.
Class	getPrimitiveClass() Retrieve the primitive counterpart to the wrapper type identified by Type.getReturnedClass().
String[]	getRegistrationKeys() Get the names under which this type should be registered in the type registry.
Integer	next(Integer current, SessionImplementor session) Increment the version.
String	objectToSQLString(Integer value, Dialect dialect) Convert the value into a string representation, suitable for embedding in an SQL statement as a literal.
Integer	seed(SessionImplementor session) Generate an initial version.
Integer	stringToObject(String xml) Convert the value from the mapping file to a Java object.

Methods inherited from class org.hibernate.type.AbstractSingleColumnStandardBasicType

nullSafeSet, sqlType

Methods inherited from class org.hibernate.type.AbstractStandardBasicType

assemble, beforeAssemble, compare, deepCopy, deepCopy, defaultSizes, dictatedSizes, disassemble, fromString, fromStringValue, fromXMLNode, fromXMLString, get, getColumnSpan, getDefaultSize, getDictatedSize, getHashCode, getHashCode, getJavaTypeDescriptor, getMutabilityPlan, getReplacement, getReturnedClass, getSemiResolvedType, getSqlTypeDescriptor, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, isXMLElement, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, registerUnderJavaType, remapSqlTypeDescriptor, replace, replace, resolve, semiResolve, set, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString, toString, toXMLString

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.PrimitiveType

toString

Methods inherited from interface org.hibernate.type.Type

assemble, beforeAssemble, compare, deepCopy, defaultSizes, dictatedSizes, disassemble, fromXMLNode, getColumnSpan, getHashCode, getHashCode, getReturnedClass, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, isXMLElement, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, replace, replace, resolve, semiResolve, setToXMLNode, sqlTypes, toColumnNullness, toLoggableString

Methods inherited from interface org.hibernate.type.SingleColumnType

fromStringValue, get, nullSafeGet, set, toString

Field Detail

INSTANCE

public static final IntegerType INSTANCE

ZERO

public static final Integer ZERO

Constructor Detail

IntegerType

public IntegerType()

Method Detail

getName

public String getName()

Description copied from interface: Type

Returns the abbreviated name of the type.

Specified by:

getName in interface Type

Returns:

String the Hibernate type name

getRegistrationKeys

public String[] getRegistrationKeys()

Description copied from interface: BasicType

Get the names under which this type should be registered in the type registry.

Specified by:

getRegistrationKeys in interface BasicType

Overrides:

getRegistrationKeys in class AbstractStandardBasicType<Integer>

Returns:

The keys under which to register this type.

getDefaultValue

public Serializable getDefaultValue()

Description copied from interface: PrimitiveType

Get this type's default value.

Specified by:

getDefaultValue in interface PrimitiveType<Integer>

Returns:

The default value.

getPrimitiveClass

public Class getPrimitiveClass()

Description copied from interface: PrimitiveType

Retrieve the primitive counterpart to the wrapper type identified by Type.getReturnedClass().

Specified by:

getPrimitiveClass in interface PrimitiveType<Integer>

Returns:

The primitive Java type.

objectToSQLString

public String objectToSQLString(Integer value,
                       Dialect dialect)
                         throws Exception

Description copied from interface: LiteralType

Convert the value into a string representation, suitable for embedding in an SQL statement as a literal.

Specified by:

objectToSQLString in interface LiteralType<Integer>

Parameters:

value - The value to convert

dialect - The SQL dialect

Returns:

The value's string representation

Throws:

Exception - Indicates an issue converting the value to literal string.

stringToObject

public Integer stringToObject(String xml)

Description copied from interface: IdentifierType

Convert the value from the mapping file to a Java object.

Specified by:

stringToObject in interface IdentifierType<Integer>

Parameters:

xml - the value of discriminator-value or unsaved-value attribute

Returns:

The converted value of the string representation.

seed

public Integer seed(SessionImplementor session)

Description copied from interface: VersionType

Generate an initial version.

Specified by:

seed in interface VersionType<Integer>

Parameters:

session - The session from which this request originates.

Returns:

an instance of the type

next

public Integer next(Integer current,
           SessionImplementor session)

Description copied from interface: VersionType

Increment the version.

Specified by:

next in interface VersionType<Integer>

Parameters:

current - the current version

session - The session from which this request originates.

Returns:

an instance of the type

getComparator

public Comparator<Integer> getComparator()

Description copied from interface: VersionType

Get a comparator for version values.

Specified by:

getComparator in interface VersionType<Integer>

Returns:

The comparator to use to compare different version values.