| java.lang.Object
 org.apache.derby.impl.sql.execute.IndexColumnOrder
| IndexColumnOrder | | public class IndexColumnOrder implements ColumnOrdering,Formatable(Code) | | Basic implementation of ColumnOrdering.
Not sure what to tell callers about 0-based versus 1-based numbering.
Assume 0-based for now.
author:
ames |
| ascending | | boolean ascending(Code) | | |
| colNum | | int colNum(Code) | | This class implements Formatable. That means that it
can write itself to and from a formatted stream. If
you add more fields to this class, make sure that you
also write/read them with the writeExternal()/readExternal()
methods.
If, inbetween releases, you add more fields to this class,
then you should bump the version number emitted by the getTypeFormatId()
method.
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| IndexColumnOrder | | public IndexColumnOrder()(Code) | | Niladic constructor for formatable
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| IndexColumnOrder | | public IndexColumnOrder(int colNum)(Code) | | |
| IndexColumnOrder | | public IndexColumnOrder(int colNum, boolean ascending)(Code) | | |
| getColumnId | | public int getColumnId()(Code) | | |
| getIsAscending | | public boolean getIsAscending()(Code) | | |
| getTypeFormatId | | public int getTypeFormatId()(Code) | | Get the formatID which corresponds to this class.
the formatID of this class |
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