Sets the value of provided property to null.

@param propName
allowed object is {@link String}
500969
@Override
    public void unset(String propName) {
        if (propName.equals("checkPoint")) {
            unsetCheckPoint();
        }
        if (propName.equals("changeTypes")) {
            unsetChangeTypes();
        }
        super.unset(propName);
    }
449480
public Object get(String propName) {
        if (propName.equals("key")) {
            return getKey();
        }
        if (propName.equals("value")) {
            return getValue();
        }
        return null;
    }
749088
public function setProperty($propertyName, $value)
    {
        if ($value !== $this->getProperty($propertyName)) {
            $this->setMeta(static::IS_CHANGED, true);
            $this->setPropertyRaw($propertyName, $value);
        }
    }
1241924
public static void setProperty(Object o, String prop, Object value) throws IllegalArgumentException, IllegalAccessException, NoSuchFieldException {
	getFieldIgnoreCase(o.getClass(), prop).set(o, value);
    }
587293
@Override
    public void unset(String propName) {
        if (propName.equals("deleteDescendants")) {
            unsetDeleteDescendants();
        }
        if (propName.equals("returnDeleted")) {
            unsetReturnDeleted();
        }
        super.unset(propName);
    }
1306554
public void set(String propName, Object value) {
        if (propName.equals("uniqueId")) {
            setUniqueId(((String) value));
        }
        if (propName.equals("uniqueName")) {
            setUniqueName(((String) value));
        }
        if (propName.equals("externalId")) {
            setExternalId(((String) value));
        }
        if (propName.equals("externalName")) {
            setExternalName(((String) value));
        }
        if (propName.equals("repositoryId")) {
            setRepositoryId(((String) value));
        }
    }
587689
@Override
    public void unset(String propName) {
        if (propName.equals("level")) {
            unsetLevel();
        }
        if (propName.equals("treeView")) {
            unsetTreeView();
        }
        super.unset(propName);
    }
290636
public static void setProperty(Object obj, String propertyName, final Object value) {
		Method method = getSetterMethod(obj.getClass(), propertyName, value.getClass());
		if (method != null) {
			invokeMethod(obj, method, value);
		} else {
			setFieldValue(obj, propertyName, value);
		}
	}
777022
@Override
    public void set(String propName, Object value) {
        if (propName.equals("checkPoint")) {
            getCheckPoint().add(((com.ibm.wsspi.security.wim.model.CheckPointType) value));
        }
        super.set(propName, value);
    }
1310426
public void set(Property.Builder prop, String channelName) {
		Collection<String> ch = new ArrayList<String>();
		ch.add(channelName);
		wrappedSubmit(new SetProperty(prop.toXml(), ch));
	}
315085
public void setProperty(String name, String value)
    {
        if ((value == null) || (value.length() == 0))
        {
            _properties.remove(name);
        }
        else
        {
            _properties.setProperty(name, value);
        }
    }
605357
public void delete_property(String name, String propname) throws DevFailed {
		databaseDAO.delete_property(this, name, propname);

	}
461692
public function setProperty($propName, $value)
    {
        if (self::isAttribute($propName)) {
            $this->setAttribute($propName, $value);
        } else {
            if ($setterName = $this->setterExists($propName)) {
                $this->$setterName($value);
            } elseif (self::hasPublicProperty($propName)) {
                $this->$propName = $value;
            } else {
                throw new Exception\RuntimeException(
                    sprintf("Can't write unknown property '%s' for model %s", $propName, get_called_class())
                );
            }
        }
    }
1217605
public void set(String propName, Object value) {
        if (propName.equals("roles")) {
            getRoles().add(((String) value));
        }
        if (propName.equals("entitlements")) {
            getEntitlements().add(((com.ibm.wsspi.security.wim.model.EntitlementType) value));
        }
        if (propName.equals("entitlementCheckResult")) {
            setEntitlementCheckResult(((Boolean) value));
        }
    }
775555
public static void set(String key, String value) {
        PROPS.get().setProperty(key, value);
    }
1292751
protected void setProperty(JKLocale locale, final String propName, final String value) {
		logger.trace("Add label :", propName, " , with value: ", value);
		Properties prop = getLables(locale);
		prop.setProperty(JKCollectionUtil.fixPropertyKey(propName), fixValue(value));
	}
701758
public Object get(String propName) {
        if (propName.equals("value")) {
            return getValue();
        }
        if (propName.equals("lang")) {
            return getLang();
        }
        return null;
    }