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## Package com.bea.content.expression

Interface Summary
IFullTextSearch | This is an interface that currently does not have any method in its body.
IMetadataQuery | Interface to metadata query.
IMetadataQueryParameter | The interface for metadata query parameter
ITextQuery | This interface is used to query the free text within the binary content.
ITextQueryParameter | This is the interface for text query parameter
PropertyProvider | Interface defining a method to return a property value.

Class Summary
CollectionContainsAny | An operator for if a collection contains any element of a collection.
ContainedIn | An operator for if an object is contained in a list.
DefaultPropertyProvider | A generic implementation of a property provider, that supports user, request, session, and event properties.
ExpressionHelper | Helper class to handle dealing with content Expressions.
FullTextQueryFactory | Factory class to create `IMetadataQuery` and `ITextQuery`
FullTextSearchFactory | Factory class to build full text search
PropertyRef | An operator that represents a reference to a property.
RequestPropertyRef | An operator that represents a reference to a request property on the right hand side of a content query expression.
Search | This represents parameters for searching for Nodes.
SessionPropertyRef | An operator that represents a reference to a session property on the right hand side of a content query expression.
SortCriteria | A class which handles the sortBy part of a Search.
UserPropertyRef | An operator that represents a reference to a user property on the right hand side of a content query expression.

Enum Summary
IMetadataQuery.Multiplicity | Multiplicity is used when searching user properties, and is used to restrict the search results to user (objectclass) properties with the specified name and multiplicity.
IMetadataQuery.SystemProperty | These are system properties available for full text searching

Exception Summary
ExpressionHelper.ParseException | Exception to report an error while parsing a query expression.
InvalidQueryException | An exception thrown when an invalid query is given to the content search facility.

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