Package org.htmlunit.xpath.xml.dtm
Interface DTMFilter
public interface DTMFilter
Simple filter for doing node tests. Note the semantics of this are somewhat different that the
DOM's NodeFilter.
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
Show allNodes
.static final int
ShowAttr
nodes.static final int
Special bit for filters implementing match patterns starting with a function.static final int
ShowCDATASection
nodes.static final int
ShowComment
nodes.static final int
ShowDocument
nodes.static final int
ShowDocumentFragment
nodes.static final int
ShowDocumentType
nodes.static final int
ShowElement
nodes.static final int
ShowEntity
nodes.static final int
ShowEntityReference
nodes.static final int
This bit instructs the iterator to show namespace nodes, which are modeled by DTM but not by the DOM.static final int
ShowNotation
nodes.static final int
ShowProcessingInstruction
nodes.static final int
ShowText
nodes.
-
Field Details
-
SHOW_ALL
static final int SHOW_ALLShow allNodes
.- See Also:
-
SHOW_ELEMENT
static final int SHOW_ELEMENTShowElement
nodes.- See Also:
-
SHOW_ATTRIBUTE
static final int SHOW_ATTRIBUTEShowAttr
nodes. This is meaningful only when creating an iterator or tree-walker with an attribute node as itsroot
; in this case, it means that the attribute node will appear in the first position of the iteration or traversal. Since attributes are never children of other nodes, they do not appear when traversing over the main document tree.- See Also:
-
SHOW_TEXT
static final int SHOW_TEXTShowText
nodes.- See Also:
-
SHOW_CDATA_SECTION
static final int SHOW_CDATA_SECTIONShowCDATASection
nodes.- See Also:
-
SHOW_ENTITY_REFERENCE
static final int SHOW_ENTITY_REFERENCEShowEntityReference
nodes. Note that if Entity References have been fully expanded while the tree was being constructed, these nodes will not appear and this mask has no effect.- See Also:
-
SHOW_ENTITY
static final int SHOW_ENTITYShowEntity
nodes. This is meaningful only when creating an iterator or tree-walker with anEntity
node as itsroot
; in this case, it means that theEntity
node will appear in the first position of the traversal. Since entities are not part of the document tree, they do not appear when traversing over the main document tree.- See Also:
-
SHOW_PROCESSING_INSTRUCTION
static final int SHOW_PROCESSING_INSTRUCTIONShowProcessingInstruction
nodes.- See Also:
-
SHOW_COMMENT
static final int SHOW_COMMENTShowComment
nodes.- See Also:
-
SHOW_DOCUMENT
static final int SHOW_DOCUMENTShowDocument
nodes. (Of course, as with Attributes and such, this is meaningful only when the iteration root is the Document itself, since Document has no parent.)- See Also:
-
SHOW_DOCUMENT_TYPE
static final int SHOW_DOCUMENT_TYPEShowDocumentType
nodes.- See Also:
-
SHOW_DOCUMENT_FRAGMENT
static final int SHOW_DOCUMENT_FRAGMENTShowDocumentFragment
nodes. (Of course, as with Attributes and such, this is meaningful only when the iteration root is the Document itself, since DocumentFragment has no parent.)- See Also:
-
SHOW_NOTATION
static final int SHOW_NOTATIONShowNotation
nodes. This is meaningful only when creating an iterator or tree-walker with aNotation
node as itsroot
; in this case, it means that theNotation
node will appear in the first position of the traversal. Since notations are not part of the document tree, they do not appear when traversing over the main document tree.- See Also:
-
SHOW_NAMESPACE
static final int SHOW_NAMESPACEThis bit instructs the iterator to show namespace nodes, which are modeled by DTM but not by the DOM. Make sure this does not conflict withNodeFilter
.%REVIEW% Might be safer to start from higher bits and work down, to leave room for the DOM to expand its set of constants... Or, possibly, to create a DTM-specific field for these additional bits.
- See Also:
-
SHOW_BYFUNCTION
static final int SHOW_BYFUNCTIONSpecial bit for filters implementing match patterns starting with a function. Make sure this does not conflict withNodeFilter
.%REVIEW% Might be safer to start from higher bits and work down, to leave room for the DOM to expand its set of constants... Or, possibly, to create a DTM-specific field for these additional bits.
- See Also:
-