org.hibernate.type

Class DoubleType

java.lang.Object

org.hibernate.type.AbstractStandardBasicType<T>

org.hibernate.type.AbstractSingleColumnStandardBasicType<java.lang.Double>

org.hibernate.type.DoubleType

All Implemented Interfaces:

java.io.Serializable, BasicType, LiteralType<java.lang.Double>, PrimitiveType<java.lang.Double>, SingleColumnType<java.lang.Double>, StringRepresentableType<java.lang.Double>, Type, XmlRepresentableType<java.lang.Double>

public class DoubleType
extends AbstractSingleColumnStandardBasicType<java.lang.Double>
implements PrimitiveType<java.lang.Double>

A type that maps between DOUBLE and Double

Author:

Gavin King, Steve Ebersole

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static DoubleType	INSTANCE
static java.lang.Double	ZERO

Constructor Summary

Constructors

Constructor and Description
DoubleType()

Method Summary

Methods

Modifier and Type	Method and Description
java.io.Serializable	getDefaultValue() Get this type's default value.
java.lang.String	getName() Returns the abbreviated name of the type.
java.lang.Class	getPrimitiveClass() Retrieve the primitive counterpart to the wrapper type identified by Type.getReturnedClass().
java.lang.String[]	getRegistrationKeys() Get the names under which this type should be registered in the type registry.
java.lang.String	objectToSQLString(java.lang.Double value, Dialect dialect) Convert the value into a string representation, suitable for embedding in an SQL statement as a literal.

Methods inherited from class org.hibernate.type.AbstractSingleColumnStandardBasicType

get, nullSafeGet, nullSafeSet, nullSafeSet, set, sqlType

Methods inherited from class org.hibernate.type.AbstractStandardBasicType

assemble, beforeAssemble, compare, deepCopy, deepCopy, disassemble, fromString, fromStringValue, fromXMLNode, fromXMLString, get, getColumnSpan, getHashCode, getHashCode, getHashCode, getJavaTypeDescriptor, getMutabilityPlan, getReplacement, getReturnedClass, getSemiResolvedType, getSqlTypeDescriptor, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isDirty, isEntityType, isEqual, isEqual, isEqual, isModified, isMutable, isSame, isSame, isXMLElement, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, registerUnderJavaType, 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.SingleColumnType

fromStringValue, get, nullSafeGet, set, toString

Methods inherited from interface org.hibernate.type.Type

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

Field Detail

INSTANCE

public static final DoubleType INSTANCE

ZERO

public static final java.lang.Double ZERO

Constructor Detail

DoubleType

public DoubleType()

Method Detail

getName

public java.lang.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 java.lang.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<java.lang.Double>

Returns:

The keys under which to register this type.

getDefaultValue

public java.io.Serializable getDefaultValue()

Description copied from interface: PrimitiveType

Get this type's default value.

Specified by:

getDefaultValue in interface PrimitiveType<java.lang.Double>

Returns:

The default value.

getPrimitiveClass

public java.lang.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<java.lang.Double>

Returns:

The primitive Java type.

objectToSQLString

public java.lang.String objectToSQLString(java.lang.Double value,
                                 Dialect dialect)
                                   throws java.lang.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<java.lang.Double>

Parameters:

value - The value to convert

dialect - The SQL dialect

Returns:

The value's string representation

Throws:

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