de.must.middle

Class WeightedQuery

java.lang.Object

de.must.middle.ExemptibleManagerImplementation

de.must.middle.WeightedQuery

All Implemented Interfaces:

Exemptible, ExemptibleManager

public abstract class WeightedQuery
extends ExemptibleManagerImplementation

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	WeightedQuery.Hit
static interface	WeightedQuery.RowInfoProvider
static class	WeightedQuery.RowPresentation

Field Summary

Fields

Modifier and Type	Field and Description
DataObject[]	dos
static java.lang.String	SEARCH_DELIMITER
static java.lang.String	SORT_BY_ALPHABET
static java.lang.String	SORT_BY_RELEVANCE
protected boolean	sortRelevance

Constructor Summary

Constructors

Constructor and Description
WeightedQuery(DataObject[] dos, WeightedQuery.RowInfoProvider rowInfoProvider, AliveConfirmer aliveConfirmer)

Method Summary

Modifier and Type	Method and Description
protected void	fillHit(WeightedQuery.Hit hit)
int	getRowPointer()
protected void	increaseRelevance(WeightedQuery.Hit hit, DataObject dataObject, java.lang.String columnName, int weight, java.lang.String searchValue)
protected void	increaseRelevance(WeightedQuery.Hit hit, int weight, java.lang.String searchValue) Increases relevance by checking all text columns of the current row.
protected void	increaseRelevance(WeightedQuery.Hit hit, java.lang.String columnName, int weight, java.lang.String searchValue)
boolean	increaseRowPointer()
boolean	isToRun()
void	resetRowPointer()
void	setRowPointer(int rowPointer)
abstract int	size()

Methods inherited from class de.must.middle.ExemptibleManagerImplementation

free, register

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SORT_BY_RELEVANCE

public static final java.lang.String SORT_BY_RELEVANCE

See Also:

Constant Field Values

SORT_BY_ALPHABET

public static final java.lang.String SORT_BY_ALPHABET

See Also:

Constant Field Values

SEARCH_DELIMITER

public static final java.lang.String SEARCH_DELIMITER

See Also:

Constant Field Values

dos

public DataObject[] dos

sortRelevance

protected boolean sortRelevance

Constructor Detail

WeightedQuery

public WeightedQuery(DataObject[] dos,
                     WeightedQuery.RowInfoProvider rowInfoProvider,
                     AliveConfirmer aliveConfirmer)

Method Detail

fillHit

protected void fillHit(WeightedQuery.Hit hit)

increaseRelevance

protected void increaseRelevance(WeightedQuery.Hit hit,
                                 int weight,
                                 java.lang.String searchValue)

Increases relevance by checking all text columns of the current row.

Parameters:

hit - the hit to be evaluated

weight - the weight to be added to the relevance

searchValue - the search term used by user

increaseRelevance

protected void increaseRelevance(WeightedQuery.Hit hit,
                                 java.lang.String columnName,
                                 int weight,
                                 java.lang.String searchValue)

increaseRelevance

protected void increaseRelevance(WeightedQuery.Hit hit,
                                 DataObject dataObject,
                                 java.lang.String columnName,
                                 int weight,
                                 java.lang.String searchValue)

isToRun

public boolean isToRun()

resetRowPointer

public void resetRowPointer()

increaseRowPointer

public boolean increaseRowPointer()

setRowPointer

public void setRowPointer(int rowPointer)

getRowPointer

public int getRowPointer()

size

public abstract int size()