uk.ac.starlink.votable
Class ParamRefElement

java.lang.Object
  uk.ac.starlink.votable.dom.DelegatingNode
      uk.ac.starlink.votable.dom.DelegatingElement
          uk.ac.starlink.votable.VOElement
              uk.ac.starlink.votable.ParamRefElement

All Implemented Interfaces:

org.w3c.dom.Element, org.w3c.dom.Node

public class ParamRefElement
extends VOElement

Object representing a PARAMref element.

Since:

16 Sep 2004

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

ParamElement	getParam() Returns the PARAM element referenced by this PARAMref.
java.lang.String	getUcd() Returns the value of the ucd attribute, or null if there is none.
java.lang.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

getParam

public ParamElement getParam()

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

Returns:

referent PARAM

getUcd

public java.lang.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 PARAM.

Returns:

the ucd string

See Also:

UCD

getUtype

public java.lang.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 PARAM.

Returns:

the utype string