Package dev.cel.common.navigation

Class CelNavigableExpr

java.lang.Object

dev.cel.common.navigation.CelNavigableExpr

public abstract class CelNavigableExpr
extends java.lang.Object

CelNavigableExpr represents the base navigable expression value with methods to inspect the parent and child expressions.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CelNavigableExpr.Builder	Builder to configure CelNavigableExpr.
static class	CelNavigableExpr.TraversalOrder	Specifies the traversal order of AST navigation.

Constructor Summary

Constructors

Constructor	Description
CelNavigableExpr()

Method Summary

Modifier and Type	Method	Description
java.util.stream.Stream<CelNavigableExpr>	allNodes()	Returns a stream of CelNavigableExpr collected from the current node down to the last leaf-level member using post-order traversal.
java.util.stream.Stream<CelNavigableExpr>	allNodes(CelNavigableExpr.TraversalOrder traversalOrder)	Returns a stream of CelNavigableExpr collected from the current node down to the last leaf-level member using the specified traversal order.
static CelNavigableExpr.Builder	builder()	Create a new builder to construct a CelNavigableExpr instance.
java.util.stream.Stream<CelNavigableExpr>	children()	Returns a stream of CelNavigableExpr collected from its immediate children using post-order traversal.
java.util.stream.Stream<CelNavigableExpr>	children(CelNavigableExpr.TraversalOrder traversalOrder)	Returns a stream of CelNavigableExpr collected from its immediate children using the specified traversal order.
abstract int	depth()	Represents the count of transitive parents.
java.util.stream.Stream<CelNavigableExpr>	descendants()	Returns a stream of CelNavigableExpr collected down to the last leaf-level member using post-order traversal.
java.util.stream.Stream<CelNavigableExpr>	descendants(CelNavigableExpr.TraversalOrder traversalOrder)	Returns a stream of CelNavigableExpr collected down to the last leaf-level member using the specified traversal order.
abstract CelExpr	expr()
static CelNavigableExpr	fromExpr(CelExpr expr)	Constructs a new instance of CelNavigableExpr from CelExpr.
CelExpr.ExprKind.Kind	getKind()	Returns the underlying kind of the CelExpr.
abstract java.util.Optional<CelNavigableExpr>	parent()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CelNavigableExpr

public CelNavigableExpr()

Method Detail

expr

public abstract CelExpr expr()

parent

public abstract java.util.Optional<CelNavigableExpr> parent()

depth

public abstract int depth()

Represents the count of transitive parents. Depth of an AST's root is 0.

fromExpr

public static CelNavigableExpr fromExpr(CelExpr expr)

Constructs a new instance of CelNavigableExpr from CelExpr.

allNodes

public java.util.stream.Stream<CelNavigableExpr> allNodes()

Returns a stream of CelNavigableExpr collected from the current node down to the last leaf-level member using post-order traversal.

allNodes

public java.util.stream.Stream<CelNavigableExpr> allNodes(CelNavigableExpr.TraversalOrder traversalOrder)

Returns a stream of CelNavigableExpr collected from the current node down to the last leaf-level member using the specified traversal order.

descendants

public java.util.stream.Stream<CelNavigableExpr> descendants()

Returns a stream of CelNavigableExpr collected down to the last leaf-level member using post-order traversal.

descendants

public java.util.stream.Stream<CelNavigableExpr> descendants(CelNavigableExpr.TraversalOrder traversalOrder)

Returns a stream of CelNavigableExpr collected down to the last leaf-level member using the specified traversal order.

children

public java.util.stream.Stream<CelNavigableExpr> children()

Returns a stream of CelNavigableExpr collected from its immediate children using post-order traversal.

children

public java.util.stream.Stream<CelNavigableExpr> children(CelNavigableExpr.TraversalOrder traversalOrder)

Returns a stream of CelNavigableExpr collected from its immediate children using the specified traversal order.

getKind

public CelExpr.ExprKind.Kind getKind()

Returns the underlying kind of the CelExpr.

builder

public static CelNavigableExpr.Builder builder()

Create a new builder to construct a CelNavigableExpr instance.