com.liferay.portal.odata.filter

Class Filter

java.lang.Object

com.liferay.portal.odata.filter.Filter

public class Filter
extends java.lang.Object

Represents a filter for retrieving structured content by different fields. An OData Expression is needed to create a new filter instance. The FilterProvider performs this instantiation.

Field Summary

Fields

Modifier and Type	Field and Description
static Filter	EMPTY_FILTER

Constructor Summary

Constructors

Constructor and Description
Filter(Expression expression) Creates a new filter, given an OData Expression.

Method Summary

Modifier and Type	Method and Description
static Filter	emptyFilter() Returns an empty filter.
Expression	getExpression() Returns the OData Expression.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_FILTER

public static final Filter EMPTY_FILTER

Constructor Detail

Filter

public Filter(Expression expression)

Creates a new filter, given an OData Expression.

Parameters:

expression - the OData expression

Method Detail

emptyFilter

public static Filter emptyFilter()

Returns an empty filter.

Returns:

the empty filter

getExpression

public Expression getExpression()

Returns the OData Expression.

Returns:

the OData expression

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object