org.apache.jackrabbit.core.query.lucene

Class CountHandler

java.lang.Object

org.apache.jackrabbit.core.query.lucene.CountHandler

public class CountHandler
extends Object

Handle results count

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CountHandler.CountType Class for setting information about wanted count type

Constructor Summary

Constructors

Constructor and Description
CountHandler()

Method Summary

Modifier and Type	Method and Description
static CountRow	createCountRow(long count, boolean wasApproxLimitReached) Wrap a count result in a fake query result row
static CountHandler.CountType	hasCountFunction(Map<String,javax.jcr.query.qom.PropertyValue> columns, org.apache.jackrabbit.core.SessionImpl session) Checks if there is a count function in the column names and return the count type based on its parameters.

Methods inherited from class java.lang.Object

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

Constructor Detail

CountHandler

public CountHandler()

Method Detail

hasCountFunction

public static CountHandler.CountType hasCountFunction(Map<String,javax.jcr.query.qom.PropertyValue> columns,
                                                      org.apache.jackrabbit.core.SessionImpl session)

Checks if there is a count function in the column names and return the count type based on its parameters.

Parameters:

columns -

session -

Returns:

the count type

createCountRow

public static CountRow createCountRow(long count,
                                      boolean wasApproxLimitReached)

Wrap a count result in a fake query result row

Parameters:

count -

Returns:

the row