org.hibernate.mapping.Index.getColumnIterator()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
字(9.0k)|赞(0)|评价(0)|浏览(130)

本文整理了Java中org.hibernate.mapping.Index.getColumnIterator()方法的一些代码示例，展示了Index.getColumnIterator()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。Index.getColumnIterator()方法的具体详情如下：
包路径：org.hibernate.mapping.Index
类名称：Index
方法名：getColumnIterator

Index.getColumnIterator介绍

暂无

代码示例

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

public String sqlConstraintString(Dialect dialect) {
  StringBuilder buf = new StringBuilder( " index (" );
  Iterator iter = getColumnIterator();
  while ( iter.hasNext() ) {
    buf.append( ( (Column) iter.next() ).getQuotedName( dialect ) );
    if ( iter.hasNext() ) {
      buf.append( ", " );
    }
  }
  return buf.append( ')' ).toString();
}

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

public String sqlCreateString(Dialect dialect, Mapping mapping, String defaultCatalog, String defaultSchema)
    throws HibernateException {
  return buildSqlCreateIndexString(
      dialect,
      getQuotedName( dialect ),
      getTable(),
      getColumnIterator(),
      columnOrderMap,
      false,
      defaultCatalog,
      defaultSchema
  );
}

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

@Override
public Iterator getIndexIterator() {
  List indexes = new ArrayList();
  Iterator iter = includedTable.getIndexIterator();
  while ( iter.hasNext() ) {
    Index parentIndex = (Index) iter.next();
    Index index = new Index();
    index.setName( getName() + parentIndex.getName() );
    index.setTable( this );
    index.addColumns( parentIndex.getColumnIterator() );
    indexes.add( index );
  }
  return new JoinedIterator(
      indexes.iterator(),
      super.getIndexIterator()
  );
}

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

final Iterator<Column> columnItr = index.getColumnIterator();
final Map<Column, String> columnOrderMap = index.getColumnOrderMap();
while ( columnItr.hasNext() ) {

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

Iterator<Column> columnItr = index.getColumnIterator();
while ( columnItr.hasNext() ) {
  final Column column = columnItr.next();

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

@Test
public void testSecondaryTableIndex(){
  PersistentClass entity = metadata().getEntityBinding( Car.class.getName() );
  Join join = (Join)entity.getJoinIterator().next();
  Iterator<Index> itr = join.getTable().getIndexIterator();
  assertTrue( itr.hasNext() );
  Index index = itr.next();
  assertFalse( itr.hasNext() );
  assertTrue( "index name is not generated", StringHelper.isNotEmpty( index.getName() ) );
  assertEquals( 2, index.getColumnSpan() );
  Iterator<Column> columnIterator = index.getColumnIterator();
  Column column = columnIterator.next();
  assertEquals( "dealer_name", column.getName() );
  column = columnIterator.next();
  assertEquals( "rate", column.getName() );
  assertSame( join.getTable(), index.getTable() );
}

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

@Test
public void testCollectionTableIndex(){
  PersistentClass entity = metadata().getEntityBinding( Car.class.getName() );
  Property property = entity.getProperty( "otherDealers" );
  Set set = (Set)property.getValue();
  Table collectionTable = set.getCollectionTable();
  Iterator<Index> itr = collectionTable.getIndexIterator();
  assertTrue( itr.hasNext() );
  Index index = itr.next();
  assertFalse( itr.hasNext() );
  assertTrue( "index name is not generated", StringHelper.isNotEmpty( index.getName() ) );
  assertEquals( 1, index.getColumnSpan() );
  Iterator<Column> columnIterator = index.getColumnIterator();
  Column column = columnIterator.next();
  assertEquals( "name", column.getName() );
  assertSame( collectionTable, index.getTable() );
}

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

@Test
public void testJoinTableIndex(){
  PersistentClass entity = metadata().getEntityBinding( Importer.class.getName() );
  Property property = entity.getProperty( "cars" );
  Bag set = (Bag)property.getValue();
  Table collectionTable = set.getCollectionTable();
  Iterator<Index> itr = collectionTable.getIndexIterator();
  assertTrue( itr.hasNext() );
  Index index = itr.next();
  assertFalse( itr.hasNext() );
  assertTrue( "index name is not generated", StringHelper.isNotEmpty( index.getName() ) );
  assertEquals( 1, index.getColumnSpan() );
  Iterator<Column> columnIterator = index.getColumnIterator();
  Column column = columnIterator.next();
  assertEquals( "importers_id", column.getName() );
  assertSame( collectionTable, index.getTable() );
}

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

@Test
public void testTableIndex() {
  PersistentClass entity = metadata().getEntityBinding( Car.class.getName() );
  Iterator itr = entity.getTable().getUniqueKeyIterator();
  assertTrue( itr.hasNext() );
  UniqueKey uk = (UniqueKey) itr.next();
  assertFalse( itr.hasNext() );
  assertTrue( StringHelper.isNotEmpty( uk.getName() ) );
  assertEquals( 2, uk.getColumnSpan() );
  Column column = (Column) uk.getColumns().get( 0 );
  assertEquals( "brand", column.getName() );
  column = (Column) uk.getColumns().get( 1 );
  assertEquals( "producer", column.getName() );
  assertSame( entity.getTable(), uk.getTable() );
  itr = entity.getTable().getIndexIterator();
  assertTrue( itr.hasNext() );
  Index index = (Index)itr.next();
  assertFalse( itr.hasNext() );
  assertEquals( "Car_idx", index.getName() );
  assertEquals( 1, index.getColumnSpan() );
  column = index.getColumnIterator().next();
  assertEquals( "since", column.getName() );
  assertSame( entity.getTable(), index.getTable() );
}

代码示例来源：origin: jboss.jboss-embeddable-ejb3/hibernate-all

public String sqlConstraintString(Dialect dialect) {
  StringBuffer buf = new StringBuffer( " index (" );
  Iterator iter = getColumnIterator();
  while ( iter.hasNext() ) {
    buf.append( ( (Column) iter.next() ).getQuotedName( dialect ) );
    if ( iter.hasNext() ) buf.append( ", " );
  }
  return buf.append( ')' ).toString();
}

代码示例来源：origin: hibernate/hibernate

public String sqlConstraintString(Dialect dialect) {
  StringBuffer buf = new StringBuffer(" index (");
  Iterator iter = getColumnIterator();
  while ( iter.hasNext() ) {
    buf.append( ( (Column) iter.next() ).getQuotedName(dialect) );
    if ( iter.hasNext() ) buf.append(", ");
  }
  return buf.append(')').toString();
}

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

public String sqlConstraintString(Dialect dialect) {
  StringBuffer buf = new StringBuffer( " index (" );
  Iterator iter = getColumnIterator();
  while ( iter.hasNext() ) {
    buf.append( ( (Column) iter.next() ).getQuotedName( dialect ) );
    if ( iter.hasNext() ) buf.append( ", " );
  }
  return buf.append( ')' ).toString();
}

代码示例来源：origin: org.hibernate/com.springsource.org.hibernate.core

public String sqlConstraintString(Dialect dialect) {
  StringBuffer buf = new StringBuffer( " index (" );
  Iterator iter = getColumnIterator();
  while ( iter.hasNext() ) {
    buf.append( ( (Column) iter.next() ).getQuotedName( dialect ) );
    if ( iter.hasNext() ) buf.append( ", " );
  }
  return buf.append( ')' ).toString();
}

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

private void addIndex(Label label, Index index) {
  if ( index != null ) {
    if ( index.getName() != null ) {
      log.cannotSetNameForIndex( index.getName() );
    }
    List<String> properties = CollectionHelper.toStream( index.getColumnIterator() )
        .map( Column::getName ).collect( Collectors.toList() );
    indexSpecs.add( new Neo4jIndexSpec( label, properties ) );
  }
}

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

public String sqlCreateString(Dialect dialect, Mapping mapping, String defaultCatalog, String defaultSchema)
    throws HibernateException {
  return buildSqlCreateIndexString(
      dialect,
      getName(),
      getTable(),
      getColumnIterator(),
      false,
      defaultCatalog,
      defaultSchema
  );
}

代码示例来源：origin: org.hibernate/com.springsource.org.hibernate.core

public String sqlCreateString(Dialect dialect, Mapping mapping, String defaultCatalog, String defaultSchema)
    throws HibernateException {
  return buildSqlCreateIndexString(
      dialect,
      getName(),
      getTable(),
      getColumnIterator(),
      false,
      defaultCatalog,
      defaultSchema
  );
}

代码示例来源：origin: jboss.jboss-embeddable-ejb3/hibernate-all

public String sqlCreateString(Dialect dialect, Mapping mapping, String defaultCatalog, String defaultSchema)
    throws HibernateException {
  return buildSqlCreateIndexString(
      dialect,
      getName(),
      getTable(),
      getColumnIterator(),
      false,
      defaultCatalog,
      defaultSchema
  );
}

代码示例来源：origin: com.vecna/dbDiff-hibernate

/**
 * Convert a Hibernate index representation to a {@link RelationalIndex}.
 * @param mappedIndex hibernate index.
 * @param table the table the index applies to.
 * @return a {@link RelationalIndex} representation of the index.
 */
private RelationalIndex convertIndex(Index mappedIndex, RelationalTable table) {
 @SuppressWarnings("unchecked")
 Iterator<org.hibernate.mapping.Column> mappedColumns = mappedIndex.getColumnIterator();
 return convertIndex(StringUtils.lowerCase(mappedIndex.getName()), mappedColumns, table);
}

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

/**
 * Constructor used for {@link Index}es.
 */
public MongoDBIndexSpec(Index index, Document options) {
  this.indexType = determineIndexType( options );
  this.options = prepareOptions( this.indexType, options, index.getName(), false );
  this.collection = index.getTable().getName();
  this.indexName = index.getName();
  // TODO OGM-1080: the columnOrderMap is not accessible for an Index
  this.addIndexKeys( index.getColumnIterator(), Collections.<Column, String>emptyMap() );
}

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

/**
 * Constructor used for {@link Index}es.
 */
public MongoDBIndexSpec(Index index, Document options) {
  this.indexType = determineIndexType( options );
  this.options = prepareOptions( this.indexType, options, index.getName(), false );
  this.collection = index.getTable().getName();
  this.indexName = index.getName();
  // TODO OGM-1080: the columnOrderMap is not accessible for an Index
  this.addIndexKeys( index.getColumnIterator(), Collections.<Column, String>emptyMap() );
}

内容来源于网络，如有侵权，请联系作者删除！

Index

相关文章

    查看更多
    微信公众号

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com