A B C D E F G H I J K L M N O P R S T U V W

G

get_file_entry(String) - Method in class diskmgr.DiskMgr

Looks up the entry for the given file name.

getAllFields() - Method in class relop.Tuple

Returns generic values for all fields.

getAllocCount() - Method in class diskmgr.DiskMgr

Gets the number of allocated disk pages.

getCharValue(int, byte[]) - Static method in class global.Convert

Reads from the given byte array at the specified position, and converts it into a unicode character.

getCharValue(int) - Method in class global.Page

Gets a char at the given page offset.

getCount() - Method in class relop.Schema

Gets the number of fields in the schema.

getCurPage() - Method in class heap.HFPage

Gets the current page's id.

getData() - Method in class global.Page

Get accessor for the data byte array.

getData() - Method in class relop.Tuple

Gets the underlying data buffer.

getField(int) - Method in class relop.Tuple

Gets a field's value generically.

getField(String) - Method in class relop.Tuple

Gets a field's value generically, by column name.

getFloatFld(int) - Method in class relop.Tuple

Gets a float field.

getFloatValue(int, byte[]) - Static method in class global.Convert

Reads from the given byte array at the specified position, and converts it to a float.

getFloatValue(int) - Method in class global.Page

Gets a float at the given page offset.

getFreeSpace() - Method in class heap.HFPage

Gets the amount of free space (in bytes).

getHash(int) - Method in class global.SearchKey

Gets the hash value for the search key, given the depth (i.e.

getIntFld(int) - Method in class relop.Tuple

Gets an integer field.

getIntValue(int, byte[]) - Static method in class global.Convert

Reads from the given byte array at the specified position, and converts it into an integer.

getIntValue(int) - Method in class global.Page

Gets an int at the given page offset.

getLastKey() - Method in class index.BucketScan

Gets the key of the last RID returned.

getLastKey() - Method in class relop.IndexScan

Gets the key of the last tuple returned.

getLastRID() - Method in class relop.FileScan

Gets the RID of the last tuple returned.

getLength() - Method in class global.RID

Gets the total length of the RID (in bytes).

getLength() - Method in class global.SearchKey

Gets the total length of the search key (in bytes).

getLength() - Method in class relop.Schema

Gets the size of a tuple (in bytes).

getNext(RID) - Method in class heap.HeapScan

Gets the next record in the file scan.

getNext() - Method in class index.BucketScan

Gets the next entry's record in the index scan.

getNext() - Method in class index.HashScan

Gets the next entry's record in the index scan.

getNext() - Method in class relop.FileScan

Gets the next tuple in the iteration.

getNext() - Method in class relop.IndexScan

Gets the next tuple in the iteration.

getNext() - Method in class relop.Iterator

Gets the next tuple in the iteration.

getNext() - Method in class relop.KeyScan

Gets the next tuple in the iteration.

getNext() - Method in class relop.Projection

Gets the next tuple in the iteration.

getNext() - Method in class relop.Selection

Gets the next tuple in the iteration.

getNext() - Method in class relop.SimpleJoin

Gets the next tuple in the iteration.

getNextHash() - Method in class index.BucketScan

Returns the hash value for the bucket containing the next RID, or maximum number of buckets if none.

getNextHash() - Method in class relop.IndexScan

Returns the hash value for the bucket containing the next tuple, or maximum number of buckets if none.

getNextPage() - Method in class heap.HFPage

Gets the next page's id.

getNumBuffers() - Method in class bufmgr.BufMgr

Gets the total number of buffer frames.

getNumUnpinned() - Method in class bufmgr.BufMgr

Gets the total number of unpinned buffer frames.

getPrevPage() - Method in class heap.HFPage

Gets the previous page's id.

getReadCount() - Method in class diskmgr.DiskMgr

Gets the number of disk reads since construction.

getRecCnt() - Method in class heap.HeapFile

Gets the number of records in the file.

getSchema() - Method in class relop.Iterator

getShortValue(int, byte[]) - Static method in class global.Convert

Reads from the given byte array at the specified position, and converts it into a short.

getShortValue(int) - Method in class global.Page

Gets a short at the given page offset.

getSlotCount() - Method in class heap.HFPage

Gets the number of slots on the page.

getSlotLength(int) - Method in class heap.HFPage

Gets the length of the record referenced by the given slot.

getSlotOffset(int) - Method in class heap.HFPage

Gets the offset of the record referenced by the given slot.

getStringFld(int) - Method in class relop.Tuple

Gets a string field.

getStringValue(int, byte[], int) - Static method in class global.Convert

Reads from the given byte array at the specified position, and converts it to a string of given length.

getStringValue(int, int) - Method in class global.Page

Gets a string at the given page offset, given the maximum length.

getType(Object) - Static method in class global.AttrType

Gets the AttrType of the given value; i.e.

getType() - Method in class heap.HFPage

Gets the arbitrary type of the page.

getWriteCount() - Method in class diskmgr.DiskMgr

Gets the number of disk writes since construction.

global - package global

GlobalConst - Interface in global

Global constants; implement this interface to access them conveniently.

GT - Static variable in class global.AttrOperator

GTE - Static variable in class global.AttrOperator