Uses of Class
gudusoft.gsqlparser.dlineage.dataflow.model.Column

Packages that use Column

Package	Description
gudusoft.gsqlparser.dlineage.dataflow.model
gudusoft.gsqlparser.dlineage.util

Uses of Column in gudusoft.gsqlparser.dlineage.dataflow.model

Classes in gudusoft.gsqlparser.dlineage.dataflow.model with type parameters of type Column

Modifier and Type	Class and Description
class	StarLinkColumnIndex<C extends Column> The columns of a result set or table, found by the star link that names them: for each name, the first column in list order that carries it.

Subclasses of Column in gudusoft.gsqlparser.dlineage.dataflow.model

Modifier and Type	Class and Description
class	FileUri
class	FunctionResultColumn
class	JsonTableColumn
class	ResultColumn
class	SelectSetResultColumn
class	StageLocation
class	TableColumn
class	VariableProperty

Methods in gudusoft.gsqlparser.dlineage.dataflow.model that return types with arguments of type Column

Modifier and Type	Method and Description
List<Column>	Column.getStarSourceColumns()

Methods in gudusoft.gsqlparser.dlineage.dataflow.model with parameters of type Column

Modifier and Type	Method and Description
void	Column.appendStarSourceColumn(Column starSourceColumn)
boolean	StarLinkNameSet.contains(Column source, int ordinal) Whether the star link at ordinal of source is a remembered target link.
ResultColumn	ModelFactory.createStarResultColumn(ResultSet resultSetModel, TResultColumn resultColumn, String refColumnName, Column source)
C	StarLinkColumnIndex.get(Column link, int ordinal) The first column the star link at ordinal of link names, or null.
void	Column.inheritIdentifier(Column source)
void	Column.inheritStarColumn(Column source) A column that a star expansion produces from source stands for a star when its source does.
boolean	StarLinkMatcher.isDisplacedIn(Column source) Whether the star links of source hold another identity's column under this link's folded display: a column the grouping by display would take for this link's, and which, grouped by identity, is a different column (PostgreSQL "Amount" where this link is amount).
boolean	StarLinkMatcher.isNamedBy(Column model) Whether model carries exactly this link's name.
boolean	StarLinkMatcher.matches(Column source, int ordinal) Whether the star link at ordinal of source is this link's column.
boolean	StarLinkMatcher.matchesColumn(Column model) Whether model is this link's column, compared as the analyzer compared a model name.
void	Column.mergeStarLinksFrom(Column source) Adds the linked names of source to this column's link of the same published name, appending a link of this column's own when there is none.
static TObjectName	Column.nameOfColumn(Column model, String text) A name built from text that publishes the name of model.
void	Column.shareStarLinksFrom(Column source) Takes over the star links of source: each of them replaces this column's link of the same published name, or is appended.
int	Column.starLinkIndexOf(Column model, String display) The ordinal of the star link that names the column model (null for an element that is no column), whose name folds to display; -1 when there is none.
boolean	Column.starLinkNamesColumn(int ordinal, Column model) Whether the star link at ordinal is published under the name model publishes.

Uses of Column in gudusoft.gsqlparser.dlineage.util

Methods in gudusoft.gsqlparser.dlineage.util with parameters of type Column

Modifier and Type	Method and Description
static boolean	DlineageUtil.columnMatches(Column model, String reference) DlineageUtil.columnMatches(Column, TObjectName) for a reference held as text, as written.
static boolean	DlineageUtil.columnMatches(Column model, TObjectName reference) Whether a column model is the column a reference names.
static void	DlineageUtil.publishStarProvenance(column element, Column model) Carries a model column's star provenance onto its published column: a column NAMED * that is not a star is marked star="false", so the output, in memory and read back from XML, tells it from a star (column.standsForStar()).