public class IndexLister
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
private long[] |
distinctIndexConglomerateNumbers |
private java.lang.String[] |
distinctIndexNames |
private IndexRowGenerator[] |
distinctIndexRowGenerators |
private long[] |
indexConglomerateNumbers |
private java.lang.String[] |
indexNames |
private IndexRowGenerator[] |
indexRowGenerators |
private TableDescriptor |
tableDescriptor |
Constructor and Description |
---|
IndexLister(TableDescriptor tableDescriptor)
Make an IndexLister
|
Modifier and Type | Method and Description |
---|---|
private void |
getAllIndexes()
Reads all the indices on the table and populates arrays with the
corresponding index row generators and index conglomerate ids.
|
long[] |
getDistinctIndexConglomerateNumbers()
Returns an array of distinct index conglomerate ids on a table.
|
java.lang.String[] |
getDistinctIndexNames()
Returns an array of index names for all distinct indexes on a table.
|
IndexRowGenerator[] |
getDistinctIndexRowGenerators()
Returns an array of distinct index row generators on a table,
erasing entries for duplicate indexes (which share same conglomerate).
|
long[] |
getIndexConglomerateNumbers()
Returns an array of all the index conglomerate ids on a table.
|
IndexRowGenerator[] |
getIndexRowGenerators()
Returns an array of all the index row generators on a table.
|
private TableDescriptor tableDescriptor
private IndexRowGenerator[] indexRowGenerators
private long[] indexConglomerateNumbers
private java.lang.String[] indexNames
private IndexRowGenerator[] distinctIndexRowGenerators
private long[] distinctIndexConglomerateNumbers
private java.lang.String[] distinctIndexNames
public IndexLister(TableDescriptor tableDescriptor)
tableDescriptor
- Describes the table in question.public IndexRowGenerator[] getIndexRowGenerators() throws StandardException
StandardException
- Thrown on errorpublic long[] getIndexConglomerateNumbers() throws StandardException
StandardException
- Thrown on errorpublic IndexRowGenerator[] getDistinctIndexRowGenerators() throws StandardException
StandardException
- Thrown on errorpublic long[] getDistinctIndexConglomerateNumbers() throws StandardException
StandardException
- Thrown on errorpublic java.lang.String[] getDistinctIndexNames() throws StandardException
StandardException
- Thrown on errorprivate void getAllIndexes() throws StandardException
StandardException
- Thrown on errorApache Derby V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.