Uses of Class
com.pervasive.datarush.analytics.text.TextContainer

Packages that use TextContainer

Package	Description
com.pervasive.datarush.analytics.text	Provides various unstructured text processing operators.
com.pervasive.datarush.analytics.text.filter

Uses of TextContainer in com.pervasive.datarush.analytics.text

Subclasses of TextContainer in com.pervasive.datarush.analytics.text

Modifier and Type	Class	Description
class	TokenizedParagraph	A TextContainer that can store a tokenized paragraph.
class	TokenizedSentence	A TextContainer that can store a tokenized sentence.
class	TokenizedText	A TextContainer that can store a tokenized document.
class	TokenizedWord	A TextContainer that can store a tokenized word.

Fields in com.pervasive.datarush.analytics.text declared as TextContainer

Modifier and Type	Field	Description
protected TextContainer	TextContainer.nextSibling
protected TextContainer	TextContainer.parent
protected TextContainer	TextContainer.prevSibling

Fields in com.pervasive.datarush.analytics.text with type parameters of type TextContainer

Modifier and Type	Field	Description
protected List<TextContainer>	TextContainer.children

Methods in com.pervasive.datarush.analytics.text that return TextContainer

Modifier and Type	Method	Description
static TextContainer	TextTokenUtil.createTreeFromList(List<TextContainer> nodes)	Creates a TextContainer from a list of TextContainer nodes.
static TextContainer	TextTokenUtil.createTreeFromString(String textTokens)

Methods in com.pervasive.datarush.analytics.text that return types with arguments of type TextContainer

Modifier and Type	Method	Description
List<TextContainer>	TextContainer.getChildren()
List<TextContainer>	TextNode.getChildren()	Get the ordered list of direct children of this node.
ListIterator<TextContainer>	TextContainer.getIterator()
ListIterator<TextContainer>	TextContainer.getIterator(TextElementType type)
ListIterator<TextContainer>	TextNode.getIterator()	Get an iterator over all descendants of this node including this node.
ListIterator<TextContainer>	TextNode.getIterator(TextElementType type)	Get an iterator over the node and all descendants of this node of the specified type.
ListIterator<TextContainer>	TextContainer.getPostIterator()
ListIterator<TextContainer>	TextContainer.getPostIterator(TextElementType type)

Methods in com.pervasive.datarush.analytics.text with parameters of type TextContainer

Modifier and Type	Method	Description
static NGramMap	TextTokenUtil.calcNGramFreq(TextContainer text, int n)	Creates an n-gram frequency model based on the contents of the TextContainer.
static NGramMap	TextTokenUtil.calcNGramFreq(TextContainer text, int n, Set<NGram> nGramSet)	Creates an n-gram frequency model containing the specified set of terms based on the contents of the TextContainer.
static WordMap	TextTokenUtil.calcWordFreq(TextContainer text)	Creates a term frequency model based on the contents of the TextContainer.
static WordMap	TextTokenUtil.calcWordFreq(TextContainer text, Set<String> wordSet)	Creates a term frequency model containing the specified set of terms based on the contents of the TextContainer.
static int	TextTokenUtil.countElementType(TextContainer text, TextElementType type)	Counts the number of elements of a specific type in the TextContainer.
static Set<String>	TextTokenUtil.genBagOfWords(TextContainer text)	Creates a bag of words based on the contents of the TextContainer.
static List<NGram>	TextTokenUtil.generateNGramList(TextContainer text, int n)	Lists the unique n-grams contained in the TextContainer.
static List<String>	TextTokenUtil.generateWordList(TextContainer text)	Lists the unique words contained in the TextContainer.

Method parameters in com.pervasive.datarush.analytics.text with type arguments of type TextContainer

Modifier and Type	Method	Description
static TextContainer	TextTokenUtil.createTreeFromList(List<TextContainer> nodes)	Creates a TextContainer from a list of TextContainer nodes.

Constructor parameters in com.pervasive.datarush.analytics.text with type arguments of type TextContainer

Constructor	Description
TextContainer(TextElementType type, List<? extends TextContainer> children)	Construct a container of element type with the specified children.
TokenizedParagraph(List<? extends TextContainer> tokens)	Create a tokenized paragraph container.
TokenizedSentence(List<? extends TextContainer> tokens)	Create a tokenized sentence container.
TokenizedText(List<? extends TextContainer> tokens)	Create a tokenized document container.

Uses of TextContainer in com.pervasive.datarush.analytics.text.filter

Methods in com.pervasive.datarush.analytics.text.filter that return TextContainer

Modifier and Type	Method	Description
TextContainer	AbstractTextFilter.filterText(TextContainer text)
TextContainer	LengthFilter.filterText(TextContainer text)
TextContainer	PunctuationFilter.filterText(TextContainer text)
TextContainer	RegexFilter.filterText(TextContainer text)
TextContainer	TextElementFilter.filterText(TextContainer text)
TextContainer	TextFilter.filterText(TextContainer text)	Returns the tokenized text with the filtered tokens removed.
TextContainer	WordFilter.filterText(TextContainer text)

Methods in com.pervasive.datarush.analytics.text.filter with parameters of type TextContainer

Modifier and Type	Method	Description
TextContainer	AbstractTextFilter.filterText(TextContainer text)
TextContainer	LengthFilter.filterText(TextContainer text)
TextContainer	PunctuationFilter.filterText(TextContainer text)
TextContainer	RegexFilter.filterText(TextContainer text)
TextContainer	TextElementFilter.filterText(TextContainer text)
TextContainer	TextFilter.filterText(TextContainer text)	Returns the tokenized text with the filtered tokens removed.
TextContainer	WordFilter.filterText(TextContainer text)