org.hibernate.annotations.SqlFragmentAlias Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of beangle-hibernate-core Show documentation

Hibernate Orm Core Shade,Support Scala Collection

There is a newer version: 6.6.2.Final

Show newest version

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or .
 */
package org.hibernate.annotations;

import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Defines an interpolated alias occurring in a SQL
 * {@linkplain Filter#condition() filter condition}.
 * Aliases are interpolated where placeholders of the
 * form {@code {name}} occur, where {@code name} is
 * the value specified by {@link #alias}.
 * 
 * It's usually necessary to specify only one of
 * {@link #entity} and {@link #table} to uniquely
 * identify the alias that should be interpolated.
 *
 * @author Rob Worsnop
 */
@Target({})
@Retention(RUNTIME)
public @interface SqlFragmentAlias {
	/**
	 * The alias within the fragment.
	 */
	String alias();

	/**
	 * The table corresponding to the alias.
	 */
	String table() default "";

	/**
	 * The entity class associated with the alias.
	 */
	Class entity() default void.class;
}