javax.persistence.Table.uniqueConstraints()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中javax.persistence.Table.uniqueConstraints()方法的一些代码示例，展示了Table.uniqueConstraints()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Table.uniqueConstraints()方法的具体详情如下：
包路径：javax.persistence.Table
类名称：Table
方法名：uniqueConstraints

Table.uniqueConstraints介绍

暂无

代码示例

代码示例来源：origin: hibernate/hibernate-orm

  1. annotation.setValue( "schema", table.schema() );
  2. annotation.setValue( "catalog", table.catalog() );
  3. annotation.setValue( "uniqueConstraints", table.uniqueConstraints() );
  4. annotation.setValue( "indexes", table.indexes() );

代码示例来源：origin: jamesagnew/hapi-fhir

  1. if (table != null) {
  2.   assertNotADuplicateName(table.name(), theNames);
  3.   for (UniqueConstraint nextConstraint : table.uniqueConstraints()) {
  4.     assertNotADuplicateName(nextConstraint.name(), theNames);
  5.     Validate.isTrue(nextConstraint.name().startsWith("IDX_"), nextConstraint.name() + " must start with IDX_");

代码示例来源：origin: hibernate/hibernate-orm

  1. schema = tabAnn.schema();
  2. catalog = tabAnn.catalog();
  3. uniqueConstraints = TableBinder.buildUniqueConstraintHolders( tabAnn.uniqueConstraints() );

代码示例来源：origin: org.bitbucket.risu8/hibernate

  1. @Override
  2. public void initialize(UniqueProperties constraintAnnotation) {
  3.   clazz = constraintAnnotation.value();
  4.   Table table = clazz.getAnnotation(Table.class);
  5.   if (table == null) {
  6.     return;
  7.   }
  8.   uniqueConstraints = table.uniqueConstraints();
  9. }

代码示例来源：origin: michaelliao/warpdb

  1. String getUniqueKey() {
  2.   Table table = this.entityClass.getAnnotation(Table.class);
  3.   if (table != null) {
  4.     return Arrays.stream(table.uniqueConstraints()).map((c) -> {
  5.       String name = c.name().isEmpty() ? "UNI_" + String.join("_", c.columnNames()) : c.name();
  6.       return "  CONSTRAINT " + name + " UNIQUE (" + String.join(", ", c.columnNames()) + "),\n";
  7.     }).reduce("", (acc, s) -> {
  8.       return acc + s;
  9.     });
  10.   }
  11.   return "";
  12. }

代码示例来源：origin: jaxio/jpa-query-by-example

  1. private List<String> validateCompositeUniqueConstraints(Identifiable<?> entity) {
  2.   Class<?> entityClass = getClassWithoutInitializingProxy(entity);
  3.   Table table = entityClass.getAnnotation(Table.class);
  4.   if (table == null) {
  5.     return emptyList();
  6.   }
  7.   List<String> errors = newArrayList();
  8.   for (UniqueConstraint uniqueConstraint : table.uniqueConstraints()) {
  9.     if (!checkCompositeUniqueConstraint(entity, entityClass, uniqueConstraint)) {
  10.       errors.add(compositeUniqueConstraintErrorCode(entity, uniqueConstraint));
  11.     }
  12.   }
  13.   return errors;
  14. }

代码示例来源：origin: jaxio/generated-projects

  1. private List<String> validateCompositeUniqueConstraints(Identifiable<?> entity) {
  2.   Class<?> entityClass = getClassWithoutInitializingProxy(entity);
  3.   Table table = entityClass.getAnnotation(Table.class);
  4.   if (table == null) {
  5.     return emptyList();
  6.   }
  7.   List<String> errors = newArrayList();
  8.   for (UniqueConstraint uniqueConstraint : table.uniqueConstraints()) {
  9.     if (!checkCompositeUniqueConstraint(entity, entityClass, uniqueConstraint)) {
  10.       errors.add(compositeUniqueConstraintErrorCode(entity, uniqueConstraint));
  11.     }
  12.   }
  13.   return errors;
  14. }

代码示例来源：origin: micromata/projectforge

  1. public Table(final Class<?> entityClass)
  2. {
  3.  this.entityClass = entityClass;
  4.  final Entity entity = entityClass.getAnnotation(Entity.class);
  5.  final javax.persistence.Table table = entityClass.getAnnotation(javax.persistence.Table.class);
  6.  final DiscriminatorValue discriminatorValue = entityClass.getAnnotation(DiscriminatorValue.class);
  7.  discriminatorColumn = entityClass.getAnnotation(DiscriminatorColumn.class);
  8.  if (entity == null) {
  9.   log.info("Unsupported class (@Entity expected): " + entityClass);
  10.   return;
  11.  }
  12.  if (table != null && StringUtils.isNotEmpty(table.name()) == true) {
  13.   this.name = table.name();
  14.   uniqueConstraints = table.uniqueConstraints();
  15.  } else if (discriminatorValue != null) {
  16.   this.superTable = new Table(entityClass.getSuperclass());
  17.  } else {
  18.   log.info("Unsupported class (@Table and @Table.name or @DiscriminatorValue expected): " + entityClass);
  19.  }
  20. }

代码示例来源：origin: org.javabeanstack/jbs-business

  1. /**
  2.  * Devuelve una lista conteniendo los campos que conforman la clave unica.
  3.  *
  4.  * @param <T>
  5.  * @param classType
  6.  * @return lista conteniendo los campos que conforman la clave unica.
  7.  */
  8. public static <T extends IDataRow> String[] getUniqueFields(Class<T> classType) {
  9.   try {
  10.     String[] uniqueConst = classType.getAnnotation(Table.class).uniqueConstraints()[0].columnNames();
  11.     if (uniqueConst != null) {
  12.       return uniqueConst;
  13.     }
  14.   } catch (Exception ex) {
  15.     ErrorManager.showError(ex, LOGGER);
  16.   }
  17.   return null;
  18. }

代码示例来源：origin: ebean-orm/ebean

  1. UniqueConstraint[] uniqueConstraints = table.uniqueConstraints();
  2. for (UniqueConstraint c : uniqueConstraints) {
  3.  descriptor.addIndex(new IndexDefinition(c.columnNames()));

代码示例来源：origin: BatooOrg/BatooJPA

  1. /**
  2.  * @param locator
  3.  *            the java locator
  4.  * @param annotation
  5.  *            the annotation
  6.  * 
  7.  * @since 2.0.0
  8.  */
  9. public TableMetadataImpl(AbstractLocator locator, Table annotation) {
  10.   super();
  11.   this.locator = locator;
  12.   this.catalog = annotation.catalog();
  13.   this.schema = annotation.schema();
  14.   this.name = annotation.name();
  15.   for (final UniqueConstraint constraint : annotation.uniqueConstraints()) {
  16.     this.uniqueConstraints.add(new UniqueConstraintMetadataImpl(locator, constraint));
  17.   }
  18. }

代码示例来源：origin: org.batoo.jpa/batoo-jpa

  1. /**
  2.  * @param locator
  3.  *            the java locator
  4.  * @param annotation
  5.  *            the annotation
  6.  * 
  7.  * @since 2.0.0
  8.  */
  9. public TableMetadataImpl(AbstractLocator locator, Table annotation) {
  10.   super();
  11.   this.locator = locator;
  12.   this.catalog = annotation.catalog();
  13.   this.schema = annotation.schema();
  14.   this.name = annotation.name();
  15.   for (final UniqueConstraint constraint : annotation.uniqueConstraints()) {
  16.     this.uniqueConstraints.add(new UniqueConstraintMetadataImpl(locator, constraint));
  17.   }
  18. }

代码示例来源：origin: org.batoo.jpa/parser

  1. /**
  2.  * @param locator
  3.  *            the java locator
  4.  * @param annotation
  5.  *            the annotation
  6.  * 
  7.  * @since 2.0.0
  8.  */
  9. public TableMetadataImpl(AbstractLocator locator, Table annotation) {
  10.   super();
  11.   this.locator = locator;
  12.   this.catalog = annotation.catalog();
  13.   this.schema = annotation.schema();
  14.   this.name = annotation.name();
  15.   for (final UniqueConstraint constraint : annotation.uniqueConstraints()) {
  16.     this.uniqueConstraints.add(new UniqueConstraintMetadataImpl(locator, constraint));
  17.   }
  18. }

代码示例来源：origin: org.hibernate/hibernate-annotations

  1. annotation.setValue( "schema", table.schema() );
  2. annotation.setValue( "catalog", table.catalog() );
  3. annotation.setValue( "uniqueConstraints", table.uniqueConstraints() );

代码示例来源：origin: toplink.essentials/toplink-essentials

  1. /**
  2.  * INTERNAL:
  3.  */
  4. public MetadataTable(Table table, MetadataLogger logger) {
  5.   this(logger);
  6.   
  7.   if (table != null) {
  8.     m_name = table.name();
  9.     m_schema = table.schema();
  10.     m_catalog = table.catalog();
  11.     
  12.     processName();
  13.     processUniqueConstraints(table.uniqueConstraints());        
  14.   }
  15. }

代码示例来源：origin: org.hibernate/hibernate-annotations

  1. schema = tabAnn.schema();
  2. catalog = tabAnn.catalog();
  3. uniqueConstraints = TableBinder.buildUniqueConstraintHolders( tabAnn.uniqueConstraints() );

代码示例来源：origin: org.apache.openjpa/com.springsource.org.apache.openjpa

  1. /**
  2.  * Set class table.
  3.  */
  4. private void parseTable(ClassMapping cm, Table table) {
  5.   String tableName = toTableName(table.schema(), table.name());
  6.   if (tableName != null)
  7.     cm.getMappingInfo().setTableName(tableName);
  8.   for (UniqueConstraint uniqueConstraint:table.uniqueConstraints()) {
  9.     Unique unique = newUnique(cm, null, uniqueConstraint.columnNames());
  10.     cm.getMappingInfo().addUnique(unique);
  11.   }
  12. }

代码示例来源：origin: org.apache.openjpa/openjpa-all

  1. /**
  2.  * Set class table.
  3.  */
  4. private void parseTable(ClassMapping cm, Table table) {
  5.   if (cm.isAbstract())
  6.     throw new UserException(_loc.get("table-not-allowed", cm));
  7.   DBIdentifier tName = toTableIdentifier(table.schema(), table.name());
  8.   if (!DBIdentifier.isNull(tName)) {
  9.     cm.getMappingInfo().setTableIdentifier(tName);
  10.   }
  11.   addUniqueConstraints(tName.getName(), cm, cm.getMappingInfo(),
  12.     table.uniqueConstraints());
  13. }

代码示例来源：origin: org.apache.openjpa/openjpa-persistence-jdbc

  1. /**
  2.  * Set class table.
  3.  */
  4. private void parseTable(ClassMapping cm, Table table) {
  5.   if (cm.isAbstract())
  6.     throw new UserException(_loc.get("table-not-allowed", cm));
  7.   DBIdentifier tName = toTableIdentifier(table.schema(), table.name());
  8.   if (!DBIdentifier.isNull(tName)) {
  9.     cm.getMappingInfo().setTableIdentifier(tName);
  10.   }
  11.   addUniqueConstraints(tName.getName(), cm, cm.getMappingInfo(),
  12.     table.uniqueConstraints());
  13. }

代码示例来源：origin: org.apache.openejb.patch/openjpa

  1. /**
  2.  * Set class table.
  3.  */
  4. private void parseTable(ClassMapping cm, Table table) {
  5.   if (cm.isAbstract())
  6.     throw new UserException(_loc.get("table-not-allowed", cm));
  7.   DBIdentifier tName = toTableIdentifier(table.schema(), table.name());
  8.   if (!DBIdentifier.isNull(tName)) {
  9.     cm.getMappingInfo().setTableIdentifier(tName);
  10.   }
  11.   addUniqueConstraints(tName.getName(), cm, cm.getMappingInfo(),
  12.     table.uniqueConstraints());
  13. }

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