javax.microedition.sensor
Class ObjectCondition

java.lang.Object
  javax.microedition.sensor.ObjectCondition

All Implemented Interfaces:

Condition

public final class ObjectCondition
extends java.lang.Object
implements Condition

The ObjectCondition checks the equality of the set limit to the measured data value. This Condition is intended for a channel, the data type of which is ChannelInfo.TYPE_OBJECT. The equality is checked by using the equals() method of the set limit. The ObjectCondition MUST be immutable.

Field Summary

Fields inherited from interface javax.microedition.sensor.Condition

OP_EQUALS, OP_GREATER_THAN, OP_GREATER_THAN_OR_EQUALS, OP_LESS_THAN, OP_LESS_THAN_OR_EQUALS

Constructor Summary

ObjectCondition(java.lang.Object limit)
Constructs an ObjectCondition.

Method Summary

java.lang.Object	getLimit() Returns the limit that was set.
boolean	isMet(double value) The method tests if the doubleValue given as a parameter meets the condition
boolean	isMet(java.lang.Object value) Method tests if the given value meets the ObjectCondition.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectCondition

public ObjectCondition(java.lang.Object limit)

Constructs an ObjectCondition. The parameter defines the limit that will be used to check the measured values for equality.

Parameters:

limit - the limit value to be set

Throws:

java.lang.NullPointerException - if limit is null

Method Detail

getLimit

public final java.lang.Object getLimit()

Returns the limit that was set. The limit Object could be, for example, a String or a byte array.

Returns:

the limit, the equality of which is checked against the measured value

isMet

public boolean isMet(double value)

The method tests if the doubleValue given as a parameter meets the condition

Specified by:

isMet in interface Condition

Parameters:

value - the measured data value, the equality of which to the set limit is checked

Returns:

always false, because the ObjectCondition is used for testing Object values only

isMet

public boolean isMet(java.lang.Object value)

Method tests if the given value meets the ObjectCondition. Equality is tested with the equals method of the defined limit.

Specified by:

isMet in interface Condition

Parameters:

value - the measured data value, the equality of which to the set limit is checked

Returns:

true if ObjectCondition is met, false otherwise