Java StringHelper.join方法代码示例

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String getAddForeignKeyConstraintString(
		String constraintName,
		String[] foreignKey,
		String referencedTable,
		String[] primaryKey, boolean referencesPrimaryKey
) {
	String cols = StringHelper.join(", ", foreignKey);
	return new StringBuffer(30)
		.append(" add index ")
		.append(constraintName)
		.append(" (")
		.append(cols)
		.append("), add constraint ")
		.append(constraintName)
		.append(" foreign key (")
		.append(cols)
		.append(") references ")
		.append(referencedTable)
		.append(" (")
		.append( StringHelper.join(", ", primaryKey) )
		.append(')')
		.toString();
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String getIdentityColumn() {
	checkInitialized();
	String table = getTableAlias();
	if ( table == null ) {
		throw new IllegalStateException( "No table alias for node " + this );
	}
	String[] cols;
	String propertyName;
	if ( getEntityPersister() != null && getEntityPersister().getEntityMetamodel() != null
			&& getEntityPersister().getEntityMetamodel().hasNonIdentifierPropertyNamedId() ) {
		propertyName = getEntityPersister().getIdentifierPropertyName();
	}
	else {
		propertyName = EntityPersister.ENTITY_ID;
	}
	if ( getWalker().getStatementType() == HqlSqlWalker.SELECT ) {
		cols = getPropertyMapping( propertyName ).toColumns( table, propertyName );
	}
	else {
		cols = getPropertyMapping( propertyName ).toColumns( propertyName );
	}
	String result = StringHelper.join( ", ", cols );
	return  cols.length == 1 ? result : "(" + result + ")";
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery)
throws HibernateException {
	return StringHelper.join(
		" and ",
		StringHelper.suffix( criteriaQuery.getColumnsUsingProjection(criteria, propertyName), " between ? and ?" )
	);

	//TODO: get SQL rendering out of this package!
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery)
throws HibernateException {
	String[] columns = criteriaQuery.getColumnsUsingProjection(criteria, propertyName);
	String result = StringHelper.join(
		" or ",
		StringHelper.suffix( columns, " is not null" )
	);
	if (columns.length>1) result = '(' + result + ')';
	return result;

	//TODO: get SQL rendering out of this package!
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery)
throws HibernateException {

	String[] columns = criteriaQuery.getIdentifierColumns(criteria);

	String result = StringHelper.join(
		" and ",
		StringHelper.suffix( columns, " = ?" )
	);
	if (columns.length>1) result = '(' + result + ')';
	return result;

	//TODO: get SQL rendering out of this package!
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery)
throws HibernateException {
	String[] columns = criteriaQuery.getColumnsUsingProjection(criteria, propertyName);
	String singleValueParam = StringHelper.repeat( "?, ", columns.length-1 )  + "?";
	if ( columns.length>1 ) singleValueParam = '(' + singleValueParam + ')';
	String params = values.length>0 ?
		StringHelper.repeat( singleValueParam + ", ", values.length-1 ) + singleValueParam :
		"";
	String cols = StringHelper.join(", ", columns);
	if ( columns.length>1 ) cols = '(' + cols + ')';
	return cols + " in (" + params + ')';
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) 
throws HibernateException {
	String[] columns = criteriaQuery.getColumnsUsingProjection(criteria, propertyName);
	String result = StringHelper.join(
		" and ",
		StringHelper.suffix( columns, " is null" )
	);
	if (columns.length>1) result = '(' + result + ')';
	return result;

	//TODO: get SQL rendering out of this package!
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toGroupSqlString(Criteria criteria, CriteriaQuery criteriaQuery) 
throws HibernateException {
	if (!grouped) {
		return super.toGroupSqlString(criteria, criteriaQuery);
	}
	else {
		return StringHelper.join( ", ", criteriaQuery.getIdentifierColumns(criteria) );
	}
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) 
throws HibernateException {
	String[] xcols = criteriaQuery.getColumnsUsingProjection(criteria, propertyName);
	String[] ycols = criteriaQuery.getColumnsUsingProjection(criteria, otherPropertyName);
	String result = StringHelper.join(
		" and ",
		StringHelper.add(xcols, getOp(), ycols)
	);
	if (xcols.length>1) result = '(' + result + ')';
	return result;
	//TODO: get SQL rendering out of this package!
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
protected String generateSnapshotSelectString() {

		//TODO: should we use SELECT .. FOR UPDATE?

		Select select = new Select( getFactory().getDialect() );

		if ( getFactory().getSettings().isCommentsEnabled() ) {
			select.setComment( "get current state " + getEntityName() );
		}

		String[] aliasedIdColumns = StringHelper.qualify( getRootAlias(), getIdentifierColumnNames() );
		String selectClause = StringHelper.join( ", ", aliasedIdColumns ) +
				concretePropertySelectFragment( getRootAlias(), getPropertyUpdateability() );

		String fromClause = fromTableFragment( getRootAlias() ) +
				fromJoinFragment( getRootAlias(), true, false );

		String whereClause = new StringBuffer()
			.append( StringHelper.join( "=? and ",
					aliasedIdColumns ) )
			.append( "=?" )
			.append( whereJoinFragment( getRootAlias(), true, false ) )
			.toString();

		/*if ( isVersioned() ) {
			where.append(" and ")
				.append( getVersionColumnName() )
				.append("=?");
		}*/

		return select.setSelectClause( selectClause )
				.setFromClause( fromClause )
				.setOuterJoins( "", "" )
				.setWhereClause( whereClause )
				.toStatementString();
	}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
private void initText() {
	String[] cols = getColumns();
	String text = StringHelper.join( ", ", cols );
	if ( cols.length > 1 && getWalker().isComparativeExpressionClause() ) {
		text = "(" + text + ")";
	}
	setText( text );
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
private int resolveAsNakedPropertyRef() {
	FromElement fromElement = locateSingleFromElement();
	if (fromElement == null) {
		return UNKNOWN;
	}
	Queryable persister = fromElement.getQueryable();
	if (persister == null) {
		return UNKNOWN;
	}
	Type propertyType = getNakedPropertyType(fromElement);
	if (propertyType == null) {
		// assume this ident's text does *not* refer to a property on the given persister
		return UNKNOWN;
	}

	if ((propertyType.isComponentType() || propertyType.isAssociationType() )) {
		return COMPONENT_REF;
	}

	setFromElement(fromElement);
	String property = getText();
	String[] columns = getWalker().isSelectStatement()
			? persister.toColumns(fromElement.getTableAlias(), property)
			: persister.toColumns(property);
	String text = StringHelper.join(", ", columns);
	setText(columns.length == 1 ? text : "(" + text + ")");
	setType(SqlTokenTypes.SQL_TOKEN);

	// these pieces are needed for usage in select clause
	super.setDataType(propertyType);
	nakedPropertyRef = true;

	return PROPERTY_REF;
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
/**
 * @see java.lang.Object#toString()
 */
public String toString() {
	return '(' + StringHelper.join( ' ' + op + ' ', criteria.iterator() ) + ')';
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
private String join(String[] aliases) {
	if ( aliases == null) return null;

	return StringHelper.join( ", ", aliases );
}
 

import org.hibernate.util.StringHelper; //导入方法依赖的package包/类
protected String createWhereByKey(int tableNumber, String alias) {
	//TODO: move to .sql package, and refactor with similar things!
	return StringHelper.join( "=? and ",
			StringHelper.qualify( alias, getSubclassTableKeyColumns( tableNumber ) ) ) + "=?";
}