This commit is contained in:
wentch
2015-12-10 14:58:48 +08:00
parent b6bc4182e9
commit 91d0224949
14 changed files with 124 additions and 307 deletions

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@@ -20,7 +20,6 @@ import java.lang.annotation.Retention;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import static javax.persistence.GenerationType.AUTO;
/**
* Provides for the specification of generation strategies for the
@@ -62,18 +61,4 @@ import static javax.persistence.GenerationType.AUTO;
public @interface GeneratedValue {
/**
* (Optional) The primary key generation strategy
* that the persistence provider must use to
* generate the annotated entity primary key.
*/
GenerationType strategy() default AUTO;
/**
* (Optional) The name of the primary key generator
* to use as specified in the {@link SequenceGenerator}
* or {@link TableGenerator} annotation.
* <p> Defaults to the id generator supplied by persistence provider.
*/
String generator() default "";
}

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@@ -1,56 +0,0 @@
/*******************************************************************************
* Copyright (c) 2008 - 2013 Oracle Corporation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Linda DeMichiel - Java Persistence 2.1
* Linda DeMichiel - Java Persistence 2.0
*
******************************************************************************/
package javax.persistence;
/**
* Defines the types of primary key generation strategies.
*
* @see GeneratedValue
*
* @since Java Persistence 1.0
*/
public enum GenerationType {
/**
* Indicates that the persistence provider must assign
* primary keys for the entity using an underlying
* database table to ensure uniqueness.
*/
TABLE,
/**
* Indicates that the persistence provider must assign
* primary keys for the entity using a database sequence.
*/
SEQUENCE,
/**
* Indicates that the persistence provider must assign
* primary keys for the entity using a database identity column.
*/
IDENTITY,
/**
* Indicates that the persistence provider should pick an
* appropriate strategy for the particular database. The
* <code>AUTO</code> generation strategy may expect a database
* resource to exist, or it may attempt to create one. A vendor
* may provide documentation on how to create such resources
* in the event that it does not support schema generation
* or cannot create the schema resource at runtime.
*/
AUTO
}

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@@ -1,68 +0,0 @@
/*******************************************************************************
* Copyright (c) 2011 - 2013 Oracle Corporation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Linda DeMichiel - Java Persistence 2.1
*
******************************************************************************/
package javax.persistence;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
/**
* Used in schema generation to specify creation of an index.
* <p>
* Note that it is not necessary to specify an index for a primary key,
* as the primary key index will be created automatically.
*
* <p>
* The syntax of the <code>columnList</code> element is a
* <code>column_list</code>, as follows:
*
* <pre>
* column::= index_column [,index_column]*
* index_column::= column_name [ASC | DESC]
* </pre>
*
* <p> If <code>ASC</code> or <code>DESC</code> is not specified,
* <code>ASC</code> (ascending order) is assumed.
*
* @see Table
* @see SecondaryTable
* @see CollectionTable
* @see JoinTable
* @see TableGenerator
*
* @since Java Persistence 2.1
*
*/
@Target({})
@Retention(RUNTIME)
public @interface Index {
/**
* (Optional) The name of the index; defaults to a provider-generated name.
*/
String name() default "";
/**
* (Required) The names of the columns to be included in the index,
* in order.
*/
String columnList();
/**
* (Optional) Whether the index is unique.
*/
boolean unique() default false;
}

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@@ -58,23 +58,4 @@ public @interface Table {
*/
String schema() default "";
/**
* (Optional) Unique constraints that are to be placed on
* the table. These are only used if table generation is in
* effect. These constraints apply in addition to any constraints
* specified by the <code>Column</code> and <code>JoinColumn</code>
* annotations and constraints entailed by primary key mappings.
* <p> Defaults to no additional constraints.
*/
UniqueConstraint[] uniqueConstraints() default {};
/**
* (Optional) Indexes for the table. These are only used if
* table generation is in effect. Note that it is not necessary
* to specify an index for a primary key, as the primary key
* index will be created automatically.
*
* @since Java Persistence 2.1
*/
Index[] indexes() default {};
}

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@@ -1,52 +0,0 @@
/*******************************************************************************
* Copyright (c) 2008 - 2013 Oracle Corporation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Linda DeMichiel - Java Persistence 2.1
* Linda DeMichiel - Java Persistence 2.0
*
******************************************************************************/
package javax.persistence;
import java.lang.annotation.Target;
import java.lang.annotation.Retention;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* Specifies that a unique constraint is to be included in
* the generated DDL for a primary or secondary table.
*
* <pre>
* Example:
* &#064;Entity
* &#064;Table(
* name="EMPLOYEE",
* uniqueConstraints=
* &#064;UniqueConstraint(columnNames={"EMP_ID", "EMP_NAME"})
* )
* public class Employee { ... }
* </pre>
*
* @since Java Persistence 1.0
*/
@Target({})
@Retention(RUNTIME)
public @interface UniqueConstraint {
/** (Optional) Constraint name. A provider-chosen name will be chosen
* if a name is not specified.
*
* @since Java Persistence 2.0
*/
String name() default "";
/** (Required) An array of the column names that make up the constraint. */
String[] columnNames();
}