Uses of Class
edu.caltech.nanodb.indexes.IndexInfo

Packages that use IndexInfo

Package	Description
edu.caltech.nanodb.indexes
edu.caltech.nanodb.plannodes	This package contains classes for representing query execution plans, as well as analyzing their costs.

Uses of IndexInfo in edu.caltech.nanodb.indexes

Fields in edu.caltech.nanodb.indexes with type parameters of type IndexInfo

Modifier and Type	Field	Description
private java.util.HashMap<java.lang.String,IndexInfo>	BasicIndexManager.openIndexes

Methods in edu.caltech.nanodb.indexes that return IndexInfo

Modifier and Type	Method	Description
IndexInfo	BasicIndexManager.addIndexToTable(TableInfo tableInfo, IndexColumnRefs indexColRefs)
IndexInfo	IndexManager.addIndexToTable(TableInfo tableInfo, IndexColumnRefs indexColRefs)
IndexInfo	BasicIndexManager.openIndex(TableInfo tableInfo, java.lang.String indexName)	This method opens the data file corresponding to the specified index name and reads in the index's details.
IndexInfo	IndexManager.openIndex(TableInfo tableInfo, java.lang.String indexName)	This method opens the data file corresponding to the specified index name and reads in the index's details.

Methods in edu.caltech.nanodb.indexes with parameters of type IndexInfo

Modifier and Type	Method	Description
void	BasicIndexManager.analyzeIndex(IndexInfo indexInfo)
void	IndexManager.analyzeIndex(IndexInfo indexInfo)
void	BasicIndexManager.closeIndex(IndexInfo indexInfo)
void	IndexManager.closeIndex(IndexInfo indexInfo)
void	BasicIndexManager.createIndex(IndexInfo indexInfo, java.lang.String indexName)	Creates a new index file with the index name, table name, and column list specified in the passed-in IndexInfo object.
void	IndexManager.createIndex(IndexInfo indexInfo, java.lang.String indexName)
void	BasicIndexManager.createUnnamedIndex(IndexInfo indexInfo)
void	IndexManager.createUnnamedIndex(IndexInfo indexInfo)
java.lang.String	BasicIndexManager.getUnnamedIndexPrefix(IndexInfo indexInfo)	This function generates the prefix of a name for an index with no actual name specified.
void	BasicIndexManager.loadIndexInfo(IndexInfo idxFileInfo)	This method reads in the schema and other critical information for the specified table.
void	IndexManager.loadIndexInfo(IndexInfo indexInfo)	This method loads the details for the specified index.
void	BasicIndexManager.optimizeIndex(IndexInfo idxFileInfo)
void	IndexManager.optimizeIndex(IndexInfo indexInfo)	This method performs whatever optimization is suitable for the specific kind of index that is implemented.
private void	BasicIndexManager.populateIndex(TableInfo srcTableInfo, IndexInfo newIndexInfo)
void	BasicIndexManager.saveIndexInfo(IndexInfo indexInfo)
void	IndexManager.saveIndexInfo(IndexInfo indexInfo)	This method initializes a newly created index file, using the details specified in the passed-in IndexInfo object.
java.util.List<java.lang.String>	BasicIndexManager.verifyIndex(IndexInfo idxFileInfo)
java.util.List<java.lang.String>	IndexManager.verifyIndex(IndexInfo indexInfo)	This function allows an index to be verified for proper structure and contents.

Uses of IndexInfo in edu.caltech.nanodb.plannodes

Fields in edu.caltech.nanodb.plannodes declared as IndexInfo

Modifier and Type	Field	Description
private IndexInfo	FileScanNode.indexInfo	The index-info for the index being scanned, or null if the node is performing a scan over a table.

Constructors in edu.caltech.nanodb.plannodes with parameters of type IndexInfo

Constructor	Description
FileScanNode(IndexInfo indexInfo, Expression predicate)	Construct a file scan node that traverses an index file.