uk.ac.starlink.votable

Class FieldRefElement

java.lang.Object

uk.ac.starlink.votable.dom.DelegatingNode

uk.ac.starlink.votable.dom.DelegatingElement

uk.ac.starlink.votable.VOElement

uk.ac.starlink.votable.FieldRefElement

All Implemented Interfaces:

Element, Node

public class FieldRefElement
extends VOElement

Object representing a FIELDref element.

Since:

16 Sep 2004

Author:

Mark Taylor (Starlink)

Field Summary

Fields inherited from interface org.w3c.dom.Node

ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Method Summary

Modifier and Type	Method and Description
FieldElement	getField() Returns the FIELD element referenced by this FIELDref.
String	getUcd() Returns the value of the ucd attribute, or null if there is none.
String	getUtype() Returns the value of the utype attribute, or null if there is none.

Methods inherited from class uk.ac.starlink.votable.VOElement

getChildByName, getChildren, getChildrenByName, getDescription, getElementsByVOTagName, getElementSequence, getHandle, getID, getName, getParent, getReferencedElement, getSystemId, getVOTagName, toString

Methods inherited from class uk.ac.starlink.votable.dom.DelegatingElement

getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getElementsByTagName, getElementsByTagNameNS, getSchemaTypeInfo, getTagName, hasAttribute, hasAttributeNS, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setIdAttribute, setIdAttributeNode, setIdAttributeNS

Methods inherited from class uk.ac.starlink.votable.dom.DelegatingNode

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Method Detail

getField

public FieldElement getField()

Returns the FIELD element referenced by this FIELDref. If this element has no ref attribute, or if it doesn't refer to a FIELD element (neither of which ought to happen for a sensible document) then null is returned.

Returns:

referent FIELD

getUcd

public String getUcd()

Returns the value of the ucd attribute, or null if there is none. Note that (since VOTable 1.2) this may differ from the ucd of the referenced FIELD.

Returns:

the ucd string

See Also:

UCD

getUtype

public String getUtype()

Returns the value of the utype attribute, or null if there is none. Note that (since VOTable 1.2) this may differ from the utype of the referenced FIELD.

Returns:

the utype string