javax.slee.profile.query

Class NotEquals

java.lang.Object

javax.slee.profile.query.QueryExpression

javax.slee.profile.query.SimpleQueryExpression

javax.slee.profile.query.NotEquals

All Implemented Interfaces:

Serializable

public final class NotEquals
extends SimpleQueryExpression

The NotEquals class represents a dynamic query expression that checks for for inequality between a profile attribute and a specified value.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
NotEquals(String attrName, Object attrValue) Create a NotEquals query expression.
NotEquals(String attrName, String attrValue, QueryCollator collator) Create a NotEquals query expression.

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getRelation() Get the symbol or other name for this expression relation to be used in the toString output.

Methods inherited from class javax.slee.profile.query.SimpleQueryExpression

getAttributeName, getAttributeValue, getCollator, toString

Methods inherited from class javax.slee.profile.query.QueryExpression

toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NotEquals

public NotEquals(String attrName,
         Object attrValue)
          throws NullPointerException

Create a NotEquals query expression. A profile will match the expression criteria if the value of the attrName attribute is not equal to attrValue, as determined by Object.equals(Object).

Parameters:

attrName - the name of the profile attribute to compare.

attrValue - the value of the attribute to compare with.

Throws:

NullPointerException - if either argument is null.

NotEquals

public NotEquals(String attrName,
         String attrValue,
         QueryCollator collator)
          throws NullPointerException

Create a NotEquals query expression. A profile will match the expression criteria if the value of the attrName attribute is not equal to attrValue, as determined by Collator.equals(String, String), where the collator is obtained from the specified QueryCollator.

Parameters:

attrName - the name of the profile attribute to compare.

attrValue - the value of the attribute to compare with.

collator - the collator to use for the comparison. May be null.

Throws:

NullPointerException - if either attrName or attrValue is null.

Method Detail

getRelation

protected String getRelation()

Description copied from class: SimpleQueryExpression

Get the symbol or other name for this expression relation to be used in the toString output.

Specified by:

getRelation in class SimpleQueryExpression

Returns:

the symbol or other name for this expression relation.