File	Doc	Category	Size	Date	Package
Session.java	API Doc	Hibernate 3.2.5	14579	Fri Mar 17 11:59:04 GMT 2006	org.hibernate.classic

Session

Fields Summary

Constructors Summary

Methods Summary
public org.hibernate.Query	createSQLQuery(java.lang.String sql, java.lang.String returnAlias, java.lang.Class returnClass) Create a new instance of Query for the given SQL string. deprecated will be replaced with a more Query like interface in later release param sql a query expressed in SQL param returnAlias a table alias that appears inside {} in the SQL string param returnClass the returned persistent class
public org.hibernate.Query	createSQLQuery(java.lang.String sql, java.lang.String[] returnAliases, java.lang.Class[] returnClasses) Create a new instance of Query for the given SQL string. deprecated will be replaced with a more Query like interface in later release param sql a query expressed in SQL param returnAliases an array of table aliases that appear inside {} in the SQL string param returnClasses the returned persistent classes
public int	delete(java.lang.String query) Delete all objects returned by the query. Return the number of objects deleted. Note that this is very different from the delete-statement support added in HQL since 3.1. The functionality here is to actually peform the query and then iterate the results calling {@link #delete(Object)} individually. deprecated consider using HQL delete statements param query the query string return the number of instances deleted throws HibernateException
public int	delete(java.lang.String query, java.lang.Object value, org.hibernate.type.Type type) Delete all objects returned by the query. Return the number of objects deleted. Note that this is very different from the delete-statement support added in HQL since 3.1. The functionality here is to actually peform the query and then iterate the results calling {@link #delete(Object)} individually. deprecated consider using HQL delete statements param query the query string param value a value to be witten to a "?" placeholder in the query string. param type the hibernate type of value. return the number of instances deleted throws HibernateException
public int	delete(java.lang.String query, java.lang.Object[] values, org.hibernate.type.Type[] types) Delete all objects returned by the query. Return the number of objects deleted. Note that this is very different from the delete-statement support added in HQL since 3.1. The functionality here is to actually peform the query and then iterate the results calling {@link #delete(Object)} individually. deprecated consider using HQL delete statements param query the query string param values a list of values to be written to "?" placeholders in the query. param types a list of Hibernate types of the values return the number of instances deleted throws HibernateException
public java.util.Collection	filter(java.lang.Object collection, java.lang.String filter) Apply a filter to a persistent collection. A filter is a Hibernate query that may refer to this, the collection element. Filters allow efficient access to very large lazy collections. (Executing the filter does not initialize the collection.) deprecated use {@link #createFilter(Object, String)}.{@link Query#list} param collection a persistent collection to filter param filter a filter query string return Collection the resulting collection throws HibernateException
public java.util.Collection	filter(java.lang.Object collection, java.lang.String filter, java.lang.Object value, org.hibernate.type.Type type) Apply a filter to a persistent collection. A filter is a Hibernate query that may refer to this, the collection element. deprecated use {@link #createFilter(Object, String)}.setXYZ.{@link Query#list} param collection a persistent collection to filter param filter a filter query string param value a value to be witten to a "?" placeholder in the query string param type the hibernate type of value return Collection throws HibernateException
public java.util.Collection	filter(java.lang.Object collection, java.lang.String filter, java.lang.Object[] values, org.hibernate.type.Type[] types) Apply a filter to a persistent collection. Bind the given parameters to "?" placeholders. A filter is a Hibernate query that may refer to this, the collection element. deprecated use {@link #createFilter(Object, String)}.setXYZ.{@link Query#list} param collection a persistent collection to filter param filter a filter query string param values a list of values to be written to "?" placeholders in the query param types a list of Hibernate types of the values return Collection throws HibernateException
public java.util.List	find(java.lang.String query) Execute a query. deprecated use {@link #createQuery}.{@link Query#list()} param query a query expressed in Hibernate's query language return a distinct list of instances (or arrays of instances) throws HibernateException
public java.util.List	find(java.lang.String query, java.lang.Object value, org.hibernate.type.Type type) Execute a query with bind parameters, binding a value to a "?" parameter in the query string. deprecated use {@link #createQuery}.setXYZ.{@link Query#list()} param query the query string param value a value to be bound to a "?" placeholder (JDBC IN parameter). param type the Hibernate type of the value see org.hibernate.Hibernate for access to Type instances return a distinct list of instances (or arrays of instances) throws HibernateException
public java.util.List	find(java.lang.String query, java.lang.Object[] values, org.hibernate.type.Type[] types) Execute a query with bind parameters, binding an array of values to "?" parameters in the query string. deprecated use {@link #createQuery}.setXYZ.{@link Query#list()} param query the query string param values an array of values to be bound to the "?" placeholders (JDBC IN parameters). param types an array of Hibernate types of the values see org.hibernate.Hibernate for access to Type instances return a distinct list of instances throws HibernateException
public java.util.Iterator	iterate(java.lang.String query, java.lang.Object[] values, org.hibernate.type.Type[] types) Execute a query and return the results in an iterator. Write the given values to "?" in the query string. If the query has multiple return values, values will be returned in an array of type Object[]. Entities returned as results are initialized on demand. The first SQL query returns identifiers only. So iterate() is usually a less efficient way to retrieve objects than find(). deprecated use {@link #createQuery}.setXYZ.{@link Query#iterate} param query the query string param values a list of values to be written to "?" placeholders in the query param types a list of Hibernate types of the values return an iterator throws HibernateException
public java.util.Iterator	iterate(java.lang.String query) Execute a query and return the results in an iterator. If the query has multiple return values, values will be returned in an array of type Object[]. Entities returned as results are initialized on demand. The first SQL query returns identifiers only. So iterate() is usually a less efficient way to retrieve objects than find(). deprecated use {@link #createQuery}.{@link Query#iterate} param query the query string return an iterator throws HibernateException
public java.util.Iterator	iterate(java.lang.String query, java.lang.Object value, org.hibernate.type.Type type) Execute a query and return the results in an iterator. Write the given value to "?" in the query string. If the query has multiple return values, values will be returned in an array of type Object[]. Entities returned as results are initialized on demand. The first SQL query returns identifiers only. So iterate() is usually a less efficient way to retrieve objects than find(). deprecated use {@link #createQuery}.setXYZ.{@link Query#iterate} param query the query string param value a value to be witten to a "?" placeholder in the query string param type the hibernate type of value return an iterator throws HibernateException
public void	save(java.lang.Object object, java.io.Serializable id) Persist the given transient instance, using the given identifier. This operation cascades to associated instances if the association is mapped with cascade="save-update". deprecated declare identifier properties for all classes param object a transient instance of a persistent class param id an unused valid identifier throws HibernateException
public void	save(java.lang.String entityName, java.lang.Object object, java.io.Serializable id) Persist the given transient instance, using the given identifier. This operation cascades to associated instances if the association is mapped with cascade="save-update". deprecated declare identifier properties for all classes param object a transient instance of a persistent class param id an unused valid identifier throws HibernateException
public java.lang.Object	saveOrUpdateCopy(java.lang.Object object) Copy the state of the given object onto the persistent object with the same identifier. If there is no persistent instance currently associated with the session, it will be loaded. Return the persistent instance. If the given instance is unsaved or does not exist in the database, save it and return it as a newly persistent instance. Otherwise, the given instance does not become associated with the session. deprecated use {@link org.hibernate.Session#merge(Object)} param object a transient instance with state to be copied return an updated persistent instance
public java.lang.Object	saveOrUpdateCopy(java.lang.Object object, java.io.Serializable id) Copy the state of the given object onto the persistent object with the given identifier. If there is no persistent instance currently associated with the session, it will be loaded. Return the persistent instance. If there is no database row with the given identifier, save the given instance and return it as a newly persistent instance. Otherwise, the given instance does not become associated with the session. deprecated with no replacement param object a persistent or transient instance with state to be copied param id the identifier of the instance to copy to return an updated persistent instance
public java.lang.Object	saveOrUpdateCopy(java.lang.String entityName, java.lang.Object object) Copy the state of the given object onto the persistent object with the same identifier. If there is no persistent instance currently associated with the session, it will be loaded. Return the persistent instance. If the given instance is unsaved or does not exist in the database, save it and return it as a newly persistent instance. Otherwise, the given instance does not become associated with the session. deprecated use {@link org.hibernate.Session#merge(String, Object)} param object a transient instance with state to be copied return an updated persistent instance
public java.lang.Object	saveOrUpdateCopy(java.lang.String entityName, java.lang.Object object, java.io.Serializable id) Copy the state of the given object onto the persistent object with the given identifier. If there is no persistent instance currently associated with the session, it will be loaded. Return the persistent instance. If there is no database row with the given identifier, save the given instance and return it as a newly persistent instance. Otherwise, the given instance does not become associated with the session. deprecated with no replacement param object a persistent or transient instance with state to be copied param id the identifier of the instance to copy to return an updated persistent instance
public void	update(java.lang.Object object, java.io.Serializable id) Update the persistent state associated with the given identifier. An exception is thrown if there is a persistent instance with the same identifier in the current session. This operation cascades to associated instances if the association is mapped with cascade="save-update". deprecated declare identifier properties for all classes param object a detached instance containing updated state param id identifier of persistent instance throws HibernateException
public void	update(java.lang.String entityName, java.lang.Object object, java.io.Serializable id) Update the persistent state associated with the given identifier. An exception is thrown if there is a persistent instance with the same identifier in the current session. This operation cascades to associated instances if the association is mapped with cascade="save-update". deprecated declare identifier properties for all classes param object a detached instance containing updated state param id identifier of persistent instance throws HibernateException