Uses of Class
net.hydromatic.filtex.ast.AstNode

Packages that use AstNode

Package	Description
net.hydromatic.filtex	Filter expressions.
net.hydromatic.filtex.ast	Abstract syntax tree (AST).
net.hydromatic.filtex.parse	Parser.

Uses of AstNode in net.hydromatic.filtex

Methods in net.hydromatic.filtex that return AstNode

Modifier and Type	Method	Description
static AstNode	Transforms.dateTransform(AstNode root)	Applies the following transformations on the date AST: TODO
static AstNode	Transforms.locationTransform(AstNode root)	Applies the following transformations on the location AST: combine the value array on nodes of type '='
static AstNode	Transforms.mergeMultiValueNodes(AstNode root, Op type, boolean mergeDifferentIsValue)	Transforms the AST by combining sequential nodes of the same type into a single node.
static AstNode	Transforms.numberTransform(AstNode root)	Applies the following transformations on the number AST: combine the value array on nodes of type '='
static AstNode	Filtex.parseFilterExpression(TypeFamily typeFamily, String expression)	Returns an Abstract Syntax Tree (AST) that logically represents the filter expression string passed in, as well as the filter expression type (and optional user attributes).

Methods in net.hydromatic.filtex with parameters of type AstNode

Modifier and Type	Method	Description
static AstNode	Transforms.dateTransform(AstNode root)	Applies the following transformations on the date AST: TODO
String	TypeFamily.describe(AstNode node)
static AstNode	Transforms.locationTransform(AstNode root)	Applies the following transformations on the location AST: combine the value array on nodes of type '='
static AstNode	Transforms.mergeMultiValueNodes(AstNode root, Op type, boolean mergeDifferentIsValue)	Transforms the AST by combining sequential nodes of the same type into a single node.
static AstNode	Transforms.numberTransform(AstNode root)	Applies the following transformations on the number AST: combine the value array on nodes of type '='

Uses of AstNode in net.hydromatic.filtex.ast

Subclasses of AstNode in net.hydromatic.filtex.ast

Modifier and Type	Class	Description
static class	Ast.Absolute
static class	Ast.Box	Geographical box.
static class	Ast.Call0	Call with zero arguments, optionally negated.
static class	Ast.Call1	Call with one argument, optionally negated.
static class	Ast.Call2	Call with two arguments, optionally negated.
static class	Ast.Circle	Geographical circle.
static class	Ast.Comparison	Numeric comparison.
static class	Ast.DateLiteral	Date literal.
static class	Ast.DayLiteral	Day literal.
static class	Ast.Interval	Interval, e.g.
static class	Ast.LastInterval	This range, e.g.
static class	Ast.MatchesAdvanced	MatchesAdvanced.
static class	Ast.MonthInterval	Month range, e.g.
static class	Ast.NumericRange	Numeric range.
static class	Ast.Past
static class	Ast.Point	Geographical box.
static class	Ast.Range	Date range, e.g.
static class	Ast.RangeInterval	Date range based on interval, e.g.
static class	Ast.Relative
static class	Ast.RelativeRange
static class	Ast.RelativeUnit	E.g.
static class	Ast.ThisRange	This range, e.g.
static class	Ast.ThisUnit	This or next unit, e.g.

Fields in net.hydromatic.filtex.ast declared as AstNode

Modifier and Type	Field	Description
final AstNode	Ast.Call2.left
final AstNode	Ast.Call1.node
AstNode	Ast.Call2.right

Methods in net.hydromatic.filtex.ast that return AstNode

Modifier and Type	Method	Description
AstNode	AstBuilder.absolute(Date date, boolean before)
AstNode	AstBuilder.anywhere()	Creates an anywhere location.
static AstNode	Asts.applyId(AstNode root)	Ensures that every node has a unique id.
AstNode	AstBuilder.between(boolean is, Bound leftBound, Bound rightBound, @Nullable BigDecimal left, @Nullable BigDecimal right)	Creates a term representing a range, such as "[0, 10)", or a comparison, such as "> 5".
AstNode	AstBuilder.between(Op op, boolean is, BigDecimal number)	Creates a term representing a one-sided range, such as "> 10" or "<= 0".
AstNode	AstBuilder.box(Location from, Location to)	Creates a box-shaped geographical region.
AstNode	AstBuilder.circle(BigDecimal distance, Unit unit, Location location)	Creates a circular geographical region.
AstNode	AstBuilder.day(String day)	Creates a day of week literal.
AstNode	AstBuilder.fiscalQuarter(int year, int quarter)	Creates a fiscal year-quarter date literal.
AstNode	AstBuilder.fiscalYear(int year)	Creates a fiscal year date literal.
AstNode	AstBuilder.isNotNull()	Creates a term representing "not null" (for location).
AstNode	AstBuilder.isNull(boolean is)	Creates a term representing "null" or "not null".
AstNode	AstBuilder.lastInterval(BigDecimal value, DatetimeUnit interval)
AstNode	AstBuilder.logicalExpression(List<AstNode> terms)	Folds a list into a left-deep a logical expression.
AstNode	AstBuilder.logicalExpression(AstNode left, AstNode right)	Creates a logical expression.
AstNode	AstBuilder.month(int year, int month)	Creates a year-month date literal.
AstNode	AstBuilder.monthInterval(int year, int month, Ast.Interval end)
AstNode	AstBuilder.on(Date date)
AstNode	AstBuilder.past(BigDecimal value, DatetimeUnit unit)
AstNode	AstBuilder.past(BigDecimal value, DatetimeUnit unit, boolean complete)
AstNode	AstBuilder.point(Location location)	Creates a point geographical region.
AstNode	AstBuilder.quarter(int year, int quarter)	Creates a year-quarter date literal.
AstNode	AstBuilder.range(Date start, Date end)
AstNode	AstBuilder.rangeInterval(Date start, Ast.Interval end)
AstNode	AstBuilder.relative(boolean fromNow, Ast.Interval startInterval)
AstNode	AstBuilder.relative1(boolean before, Op op, DatetimeUnit unit)
AstNode	AstBuilder.relativeRange(boolean fromNow, Ast.Interval startInterval, Ast.Interval endInterval)
AstNode	AstBuilder.relativeUnit(boolean before, boolean fromNow, BigDecimal value, DatetimeUnit unit)
static @Nullable AstNode	Asts.removeNode(AstNode root, Integer nodeId)	Removes node from the AST.
AstNode	AstBuilder.thisRange(DatetimeUnit startInterval, DatetimeUnit endInterval)
AstNode	AstBuilder.thisUnit(Op op, DatetimeUnit unit)
AstNode	AstBuilder.year(int year)	Creates a year date literal.

Methods in net.hydromatic.filtex.ast that return types with arguments of type AstNode

Modifier and Type	Method	Description
static List<AstNode>	Asts.treeToList(AstNode root)	Converts a FilterAST to a list of FilterASTNodes using in order traversal (left, node, right)

Methods in net.hydromatic.filtex.ast with parameters of type AstNode

Modifier and Type	Method	Description
void	Ast.Absolute.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Box.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Call0.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Call1.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Call2.accept(net.hydromatic.filtex.ast.AstVisitor visitor, AstNode parent)
void	Ast.Circle.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Comparison.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.DateLiteral.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.DayLiteral.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Interval.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.LastInterval.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.MatchesAdvanced.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.MonthInterval.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.NumericRange.accept(net.hydromatic.filtex.ast.AstVisitor visitor, AstNode parent)
void	Ast.Past.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Point.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Range.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.RangeInterval.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.Relative.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.RelativeRange.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.RelativeUnit.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.ThisRange.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
void	Ast.ThisUnit.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
abstract void	AstNode.accept(net.hydromatic.filtex.ast.AstVisitor visitor, @Nullable AstNode parent)
static AstNode	Asts.applyId(AstNode root)	Ensures that every node has a unique id.
static String	Asts.dateFilterToString(AstNode root, TypeFamily typeFamily)	Converts the AST to an array of FilterItems and then converts each item into its expression representation.
static String	Summary.describeLocation(AstNode node)
void	AstVisitorImpl.infix(Ast.Call2 call2, @Nullable AstNode parent)	Called after the first child and before the second child of a node with two children.
AstWriter	AstWriter.infix(AstNode left, Op op, AstNode right)	Appends a call to an infix operator.
AstNode	AstBuilder.logicalExpression(AstNode left, AstNode right)	Creates a logical expression.
AstWriter	AstWriter.prefix(boolean is, Op op, AstNode a)	Appends a call to a prefix operator.
static @Nullable AstNode	Asts.removeNode(AstNode root, Integer nodeId)	Removes node from the AST.
Digester	Digester.sub(String key, AstNode node)	Adds an AST sub-object.
static String	Summary.summary(TypeFamily typeFamily, AstNode node, @Nullable String expression, List<Object> userAttributes)	Builds a summary description for a filter expression.
static void	Asts.traverse(AstNode root, Consumer<AstNode> consumer)	Walks over a tree, applying a consumer to each node.
static List<AstNode>	Asts.treeToList(AstNode root)	Converts a FilterAST to a list of FilterASTNodes using in order traversal (left, node, right)
static String	Asts.treeToString(AstNode root, Function<AstNode,String> f, Predicate<AstNode> predicate)	Given an AST and a nodeToString conversion function for that particular type of filter, it converts the AST to a string expression representation.
void	AstVisitorImpl.visit(Ast.Call0 call0, @Nullable AstNode parent)
void	AstVisitorImpl.visit(Ast.Call1 call1, @Nullable AstNode parent)
void	AstVisitorImpl.visit(Ast.Call2 call2, @Nullable AstNode parent)
void	AstVisitorImpl.visit(Ast.Comparison literal, @Nullable AstNode parent)
void	AstVisitorImpl.visit(Ast.MatchesAdvanced matchesAdvanced, @Nullable AstNode parent)
void	AstVisitorImpl.visit(Ast.NumericRange range, @Nullable AstNode parent)

Method parameters in net.hydromatic.filtex.ast with type arguments of type AstNode

Modifier and Type	Method	Description
AstNode	AstBuilder.logicalExpression(List<AstNode> terms)	Folds a list into a left-deep a logical expression.
Pos	Pos.plusAll(@NonNull List<? extends AstNode> nodes)
static Pos	Pos.sum(List<? extends AstNode> nodes)
static void	Asts.traverse(AstNode root, Consumer<AstNode> consumer)	Walks over a tree, applying a consumer to each node.
static String	Asts.treeToString(AstNode root, Function<AstNode,String> f, Predicate<AstNode> predicate)	Given an AST and a nodeToString conversion function for that particular type of filter, it converts the AST to a string expression representation.
static String	Asts.treeToString(AstNode root, Function<AstNode,String> f, Predicate<AstNode> predicate)	Given an AST and a nodeToString conversion function for that particular type of filter, it converts the AST to a string expression representation.

Constructors in net.hydromatic.filtex.ast with parameters of type AstNode

Modifier	Constructor	Description
	Call2(Op op, AstNode left, AstNode right)

Uses of AstNode in net.hydromatic.filtex.parse

Methods in net.hydromatic.filtex.parse that return AstNode

Modifier and Type	Method	Description
final AstNode	FiltexParserImpl.absoluteBeforeAfter()
final AstNode	FiltexParserImpl.anywhere()
final AstNode	FiltexParserImpl.box()
final AstNode	FiltexParserImpl.circle()
final AstNode	FiltexParserImpl.dateExpression()	Parses a date expression.
final AstNode	FiltexParserImpl.dateExpressionEof()	Parses a date filter expression followed by end-of-file.
final AstNode	FiltexParserImpl.dateTerm()	Parses a date term.
final AstNode	FiltexParserImpl.dayExpression()
final AstNode	FiltexParserImpl.fiscalQuarter()
final AstNode	FiltexParserImpl.fiscalYear()
final AstNode	FiltexParserImpl.interval(boolean is)
final AstNode	FiltexParserImpl.intervalComp1(boolean is)	Special interval, ">= 7 AND <80.44" becomes "(7, 80.44)", and ">=80.44 OR <.1" becomes "(0.01, 80.44]".
final AstNode	FiltexParserImpl.intervalComp2(boolean is)	Special interval, second kind; "<=80.44 AND >.1" becomes "(0.01, 80.44]", and "<= 7 OR >80.44" becomes "[7, 80.44)".
final AstNode	FiltexParserImpl.last()
final AstNode	FiltexParserImpl.locationExpression()	Parses a location expression.
final AstNode	FiltexParserImpl.locationExpressionEof()	Parses a location filter expression followed by end-of-file.
final AstNode	FiltexParserImpl.nulls()
final AstNode	FiltexParserImpl.numericExpression()	Parses a numeric expression.
final AstNode	FiltexParserImpl.numericExpressionEof()	Parses a numeric filter expression followed by end-of-file.
final AstNode	FiltexParserImpl.onDatetime()
final AstNode	FiltexParserImpl.relativeRange()
final AstNode	FiltexParserImpl.term()	Parses a numeric term.
final AstNode	FiltexParserImpl.thisNext()
final AstNode	FiltexParserImpl.thisRange()
final AstNode	FiltexParserImpl.to(boolean is)	Parses a range (such as "5 to 10", "to 10", "5 to"), and also a numeric literal (such as "5").
final AstNode	FiltexParserImpl.userAttribute()
final AstNode	FiltexParserImpl.year()
final AstNode	FiltexParserImpl.yearMonth()
final AstNode	FiltexParserImpl.yearQuarter()

Method parameters in net.hydromatic.filtex.parse with type arguments of type AstNode

Modifier and Type	Method	Description
final void	FiltexParserImpl.addDateTerm(List<AstNode> list)	Adds a date term to a list.
final void	FiltexParserImpl.addTerm(List<AstNode> list)	Adds a term to a list.