com.beasys.commerce.axiom.reasoning.rules.jrules
Class JRulesConstantElement

java.lang.Object
  |
  +--com.beasys.commerce.axiom.reasoning.rules.jrules.JRulesConstantElement

public class JRulesConstantElement

extends java.lang.Object

implements JRulesLanguageElement

Implements a JRules constant language element

Field Summary

static java.lang.String	BOOLEAN The value of the type attribute for boolean constants
static java.lang.String	DOUBLE The value of the type attribute for double constants
static java.lang.String	FALSE The attribute value for 'false'
static java.lang.String	LONG The value of the type attribute for long constants
static java.lang.String	NAME The name for this element
static java.lang.String	NULL The value of the type attribute for null constants
static java.lang.String	STRING The value of the type attribute for string constants
static java.lang.String	TRUE The attribute value for 'true'
static java.lang.String	TYPE_ATTRIBUTE The name of the type attribute
static java.lang.String	VALUE_ATTRIBUTE The name of the value attribute

Constructor Summary

JRulesConstantElement()

Method Summary

void	addChildElement(JRulesLanguageElement childElement) Adds a child element
void	end() Ends the element
java.lang.Object	getBoundObject(java.lang.String objectName) Gets a bound object
java.lang.String	getName() Gets the element name
boolean	getRootElement() Gets root element property
void	release() Releases any resources or object references held by the language element
void	start(org.xml.sax.AttributeList attributeList, JRulesLanguageElement parentElement) Starts the element

Methods inherited from class java.lang.Object

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

Field Detail

BOOLEAN

public static final java.lang.String BOOLEAN

The value of the type attribute for boolean constants

DOUBLE

public static final java.lang.String DOUBLE

The value of the type attribute for double constants

NAME

public static final java.lang.String NAME

The name for this element

FALSE

public static final java.lang.String FALSE

The attribute value for 'false'

LONG

public static final java.lang.String LONG

The value of the type attribute for long constants

NULL

public static final java.lang.String NULL

The value of the type attribute for null constants

STRING

public static final java.lang.String STRING

The value of the type attribute for string constants

TRUE

public static final java.lang.String TRUE

The attribute value for 'true'

TYPE_ATTRIBUTE

public static final java.lang.String TYPE_ATTRIBUTE

The name of the type attribute

VALUE_ATTRIBUTE

public static final java.lang.String VALUE_ATTRIBUTE

The name of the value attribute

Constructor Detail

JRulesConstantElement

public JRulesConstantElement()

Method Detail

addChildElement

public void addChildElement(JRulesLanguageElement childElement)
                     throws java.lang.IllegalArgumentException,
                            ServiceProviderException

Adds a child element

Specified by:

addChildElement in interface JRulesLanguageElement

Parameters:

childElement - The child element to be added

Throws:

java.lang.IllegalArgumentException - Thrown if childElement is null

ServiceProviderException - Thrown if childElement cannot be added

end

public void end()
         throws ServiceProviderException

Ends the element

Specified by:

end in interface JRulesLanguageElement

Throws:

ServiceProviderException - Thrown if unable to end

getBoundObject

public java.lang.Object getBoundObject(java.lang.String objectName)

Gets a bound object

Specified by:

getBoundObject in interface JRulesLanguageElement

Parameters:

objectName - The name of the object to get, or null if object is anonymous

Returns:

The bound object, or null if no bound object exists, or null if no bound object exists for objectName

getName

public java.lang.String getName()

Gets the element name

Specified by:

getName in interface JRulesLanguageElement

Returns:

The element name

getRootElement

public boolean getRootElement()

Gets root element property

Specified by:

getRootElement in interface JRulesLanguageElement

Returns:

True if root element, false otherwise

release

public void release()

Releases any resources or object references held by the language element

Specified by:

release in interface JRulesLanguageElement

start

public void start(org.xml.sax.AttributeList attributeList,
                  JRulesLanguageElement parentElement)
           throws java.lang.IllegalArgumentException,
                  ServiceProviderException

Starts the element

Specified by:

start in interface JRulesLanguageElement

Parameters:

attributeList - The list of attributes for the element

parentElement - The parent element

Throws:

java.lang.IllegalArgumentException - Thrown if attributeList is null, or if parentElement is null

ServiceProviderException - Thrown if unable to start