oracle.ultrasearch.query
Class From

java.lang.Object
  |
  +--oracle.ultrasearch.query.From

public class From

extends java.lang.Object

implements Query

Find documents within a group or a set of groups.

Groups are defined by the administrator. From queries only finds documents belonging to certain groups, therefore users can easily narrow the scope of the query.

Since:

9.0.2

See Also:

Group

Constructor Summary

From(Group grp)
Construct a query on a single group

From(Group[] grps)
Construct a query on several groups

Method Summary

java.lang.String	compile() compile into a query string.
java.lang.String	compileForCount() compile into a query string for counting hits.

Methods inherited from class java.lang.Object

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

Constructor Detail

From

public From(Group grp)

Construct a query on a single group

Parameters:

grp - a group, not null

From

public From(Group[] grps)

Construct a query on several groups

Parameters:

grps - an array of groups, not null

Method Detail

compile

public java.lang.String compile()

compile into a query string.

Specified by:

compile in interface Query

Returns:

a query string representing this query.

compileForCount

public java.lang.String compileForCount()

compile into a query string for counting hits.

Specified by:

compileForCount in interface Query

Returns:

a query string representing this query.