com.vaadin.data.util.filter

Class Compare.Equal

java.lang.Object

com.vaadin.data.util.filter.Compare

com.vaadin.data.util.filter.Compare.Equal

All Implemented Interfaces:

Container.Filter, Serializable

Enclosing class:

Compare

public static final class Compare.Equal
extends Compare

A Compare filter that accepts items for which the identified property value is equal to value. For in-memory filters, Comparable.compareTo(Object) or, if not Comparable, Compare.equals(Object) is used for the comparison. For other containers, the comparison implementation is container dependent and may use e.g. database comparison operations.

Since:

6.6

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.data.util.filter.Compare

Compare.Equal, Compare.Greater, Compare.GreaterOrEqual, Compare.Less, Compare.LessOrEqual, Compare.Operation

Constructor Summary

Constructors

Constructor and Description
Equal(Object propertyId, Object value) Construct a filter that accepts items for which the identified property value is equal to value.

Method Summary

Methods inherited from class com.vaadin.data.util.filter.Compare

appliesToProperty, compareValue, equals, getOperation, getPropertyId, getValue, hashCode, passesFilter

Methods inherited from class java.lang.Object

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

Constructor Detail

Equal

public Equal(Object propertyId,
             Object value)

Construct a filter that accepts items for which the identified property value is equal to value. For in-memory filters, equals() is used for the comparison. For other containers, the comparison implementation is container dependent and may use e.g. database comparison operations.

Parameters:

propertyId - the identifier of the property whose value to compare against value, not null

value - the value to compare against - null values may or may not be supported depending on the container