Package google.registry.persistence.converter

Class StringCollectionUserType<V,C extends Collection<V>>

java.lang.Object

google.registry.persistence.converter.StringCollectionUserType<V,C>

Type Parameters:

V - Type parameter for collection values.

C - Type parameter for collection.

All Implemented Interfaces:

org.hibernate.usertype.UserType<C>

Direct Known Subclasses:

AllocationTokenVkeyListUserType, CidrBlockListUserType, InetAddressSetUserType, PostalInfoChoiceListUserType

public abstract class StringCollectionUserType<V,C extends Collection<V>>
extends Object
implements org.hibernate.usertype.UserType<C>

Base Hibernate custom type for Collection of entities backed by a postgresql one-dimension text array.

Note that Hibernate 6 and later have builtin support for collections of primitive, Enum and String types. Use this class on collection of user-defined entities.

Constructor Summary

Constructors

Constructor	Description
StringCollectionUserType()

Method Summary

Modifier and Type	Method	Description
C	assemble(Serializable serializable, Object o)
C	deepCopy(C collection)
Serializable	disassemble(C collection)
boolean	equals(C one, C other)
int	getSqlType()
int	hashCode(C collection)
boolean	isMutable()
C	nullSafeGet(ResultSet resultSet, int i, org.hibernate.engine.spi.SharedSessionContractImplementor sharedSessionContractImplementor, Object o)
void	nullSafeSet(PreparedStatement preparedStatement, C collection, int i, org.hibernate.engine.spi.SharedSessionContractImplementor sharedSessionContractImplementor)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.usertype.UserType

getDefaultSqlLength, getDefaultSqlPrecision, getDefaultSqlScale, getJdbcType, getValueConverter, replace, returnedClass

Constructor Details

StringCollectionUserType

public StringCollectionUserType()

Method Details

getSqlType

public int getSqlType()

Specified by:

getSqlType in interface org.hibernate.usertype.UserType<V>

equals

public boolean equals(C one,
 C other)

Specified by:

equals in interface org.hibernate.usertype.UserType<V>

hashCode

public int hashCode(C collection)

Specified by:

hashCode in interface org.hibernate.usertype.UserType<V>

nullSafeGet

public C nullSafeGet(ResultSet resultSet,
 int i,
 org.hibernate.engine.spi.SharedSessionContractImplementor sharedSessionContractImplementor,
 Object o)
              throws SQLException

Specified by:

nullSafeGet in interface org.hibernate.usertype.UserType<V>

Throws:

SQLException

nullSafeSet

public void nullSafeSet(PreparedStatement preparedStatement,
 C collection,
 int i,
 org.hibernate.engine.spi.SharedSessionContractImplementor sharedSessionContractImplementor)
                 throws SQLException

Specified by:

nullSafeSet in interface org.hibernate.usertype.UserType<V>

Throws:

SQLException

deepCopy

public C deepCopy(C collection)

Specified by:

deepCopy in interface org.hibernate.usertype.UserType<V>

isMutable

public boolean isMutable()

Specified by:

isMutable in interface org.hibernate.usertype.UserType<V>

disassemble

public Serializable disassemble(C collection)

Specified by:

disassemble in interface org.hibernate.usertype.UserType<V>

assemble

public C assemble(Serializable serializable,
 Object o)

Specified by:

assemble in interface org.hibernate.usertype.UserType<V>