Package uk.ac.starlink.votable
Class GroupElement
- java.lang.Object
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- uk.ac.starlink.votable.dom.DelegatingNode
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- uk.ac.starlink.votable.dom.DelegatingElement
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- uk.ac.starlink.votable.VOElement
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- uk.ac.starlink.votable.GroupElement
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- All Implemented Interfaces:
org.w3c.dom.Element
,org.w3c.dom.Node
public class GroupElement extends VOElement
Object representing a GROUP element in a VOTable. Methods exist for retrieving the FIELDs and PARAMs associated with this group, some or all of which may be referenced using FIELDref/PARAMref elements to reference the originals. If you want the FIELDref/PARAMref children themselves, you can use the genericVOElement
/Element
/Node
methods.- Since:
- 16 Sep 2004
- Author:
- Mark Taylor (Starlink)
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Field Summary
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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
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description FieldElement[]
getFields()
Returns an array of the FIELDs associated with this group.GroupElement[]
getGroups()
Returns the GROUP children of this element.ParamElement[]
getParams()
Returns an array of the PARAMs associated with this group.-
Methods inherited from class uk.ac.starlink.votable.VOElement
getChildByName, getChildren, getChildrenByName, getDescription, getElementsByVOTagName, getElementSequence, getHandle, getID, getName, getParent, getReferencedElement, getSystemId, getVOTagName, toString
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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
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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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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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
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Method Detail
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getParams
public ParamElement[] getParams()
Returns an array of the PARAMs associated with this group. The returned list contains all the PARAM children and all the PARAMs referenced by all the PARAMref children. Any PARAMref which doesn't reference an existing PARAM is ignored. The result is in the same order as the children.- Returns:
- PARAM elements represented by children of this group
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getFields
public FieldElement[] getFields()
Returns an array of the FIELDs associated with this group. The returned list contains the FIELD elements referenced by the FIELDref children of this element. Any FIELDref which doesn't reference an existing FIELD is ignored. The result is in the same order as the children.- Returns:
- FIELD elements represented by children of this group
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getGroups
public GroupElement[] getGroups()
Returns the GROUP children of this element.- Returns:
- group elements which are direct children of this
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