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java.lang.Objectorg.jboss.ejb3.entity.JTATableIdGenerator
public class JTATableIdGenerator
A hilo IdentifierGenerator that uses a database table to store the last generated value.
This implementation is solely for use inside JBoss using JTA for transactions. TODO implement sequence allocation
TableGenerator
,
TableGenerator
Field Summary | |
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static String |
ALLOCATION_SIZE
The allocation-size parameter |
static String |
COLUMN
The column parameter |
static int |
DEFAULT_ALLOCATION_SIZE
Default allocation-size |
static String |
DEFAULT_COLUMN_NAME
Default column name |
static String |
DEFAULT_TABLE_NAME
Default table name |
static String |
TABLE
The table parameter |
Fields inherited from interface org.hibernate.id.PersistentIdentifierGenerator |
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CATALOG, PK, SCHEMA, SQL_STATEMENT_LOGGER, TABLES |
Fields inherited from interface org.hibernate.id.IdentifierGenerator |
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ENTITY_NAME |
Constructor Summary | |
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JTATableIdGenerator()
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Method Summary | |
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void |
configure(org.hibernate.type.Type type,
Properties params,
org.hibernate.dialect.Dialect dialect)
|
Serializable |
generate(org.hibernate.engine.SessionImplementor session,
Object object)
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Object |
generatorKey()
|
String[] |
sqlCreateStrings(org.hibernate.dialect.Dialect dialect)
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String[] |
sqlDropStrings(org.hibernate.dialect.Dialect dialect)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String COLUMN
public static final String DEFAULT_COLUMN_NAME
public static final String TABLE
public static final String DEFAULT_TABLE_NAME
public static final String ALLOCATION_SIZE
public static final int DEFAULT_ALLOCATION_SIZE
Constructor Detail |
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public JTATableIdGenerator()
Method Detail |
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public void configure(org.hibernate.type.Type type, Properties params, org.hibernate.dialect.Dialect dialect)
configure
in interface org.hibernate.id.Configurable
public Serializable generate(org.hibernate.engine.SessionImplementor session, Object object) throws org.hibernate.HibernateException
generate
in interface org.hibernate.id.IdentifierGenerator
org.hibernate.HibernateException
public String[] sqlCreateStrings(org.hibernate.dialect.Dialect dialect) throws org.hibernate.HibernateException
sqlCreateStrings
in interface org.hibernate.id.PersistentIdentifierGenerator
org.hibernate.HibernateException
public String[] sqlDropStrings(org.hibernate.dialect.Dialect dialect)
sqlDropStrings
in interface org.hibernate.id.PersistentIdentifierGenerator
public Object generatorKey()
generatorKey
in interface org.hibernate.id.PersistentIdentifierGenerator
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