org.apache.jackrabbit.spi.commons.query.jsr283.qom
Interface PropertyExistence

All Superinterfaces:

Constraint

All Known Implementing Classes:

PropertyExistenceImpl

public interface PropertyExistence
extends Constraint

Tests the existence of a property.

A node-tuple satisfies the constraint if the selector node has a property named property.

The query is invalid if:

• selector is not the name of a selector in the query, or
• property is not a syntactically valid JCR name.

Since:

JCR 2.0

Method Summary

String	getPropertyName() Gets the name of the property.
String	getSelectorName() Gets the name of the selector against which to apply this constraint.

Method Detail

getSelectorName

String getSelectorName()

Gets the name of the selector against which to apply this constraint.

Returns:

the selector name; non-null

getPropertyName

String getPropertyName()

Gets the name of the property.

Returns:

the property name; non-null