Package org.opennms.web.filter

Class EqualsFilterNullAware

java.lang.Object

org.opennms.web.filter.BaseFilter<T>

org.opennms.web.filter.OneArgFilter<java.lang.String>

org.opennms.web.filter.EqualsFilterNullAware

All Implemented Interfaces:

Filter

Direct Known Subclasses:

PerspectiveLocationFilter

public abstract class EqualsFilterNullAware
extends OneArgFilter<java.lang.String>

Allows null as value for equals operations.

Field Summary

Fields inherited from class org.opennms.web.filter.BaseFilter

m_filterName, m_sqlType

Constructor Summary

Constructors

Constructor	Description
EqualsFilterNullAware(java.lang.String filterType, SQLType<java.lang.String> type, java.lang.String fieldName, java.lang.String propertyName, java.lang.String value)

Method Summary

Modifier and Type	Method	Description
org.hibernate.criterion.Criterion	getCriterion()	getCriterion
java.lang.String	getSQLTemplate()	getSQLTemplate

Methods inherited from class org.opennms.web.filter.OneArgFilter

bindParam, getBoundValue, getParamSql, getSql, getTextDescription, getValue, getValueString

Methods inherited from class org.opennms.web.filter.BaseFilter

bindValue, formatValue, getDescription, getPropertyName, getSQLFieldName, getValueAsString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opennms.web.filter.Filter

getTextDescriptionAsSanitizedHtml

Constructor Detail

EqualsFilterNullAware

public EqualsFilterNullAware(java.lang.String filterType,
                             SQLType<java.lang.String> type,
                             java.lang.String fieldName,
                             java.lang.String propertyName,
                             java.lang.String value)

Method Detail

getCriterion

public org.hibernate.criterion.Criterion getCriterion()

Description copied from class: BaseFilter

getCriterion

Specified by:

getCriterion in interface Filter

Specified by:

getCriterion in class BaseFilter<java.lang.String>

Returns:

a Criterion object.

getSQLTemplate

public java.lang.String getSQLTemplate()

Description copied from class: OneArgFilter

getSQLTemplate

Specified by:

getSQLTemplate in class OneArgFilter<java.lang.String>

Returns:

a String object.