Package org.sonar.php.tree

Class TreeUtils

java.lang.Object

org.sonar.php.tree.TreeUtils

public class TreeUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static Stream<Tree>	descendants(Tree root)
static <T extends Tree> Stream<T>	descendants(Tree root, Class<T> clazz)
static Tree	findAncestorWithKind(Tree tree, Collection<Tree.Kind> kinds)
static Tree	findAncestorWithKind(Tree tree, Tree.Kind... kinds)
static <T extends Tree> Optional<T>	firstDescendant(Tree root, Class<T> clazz)
static Optional<Tree>	firstDescendant(Tree root, Predicate<Tree> predicate)
static boolean	hasAnnotation(Tree declaration, String annotation)
static boolean	isDescendant(Tree tree, Tree potentialParent)

Methods inherited from class java.lang.Object

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

Method Details

isDescendant

public static boolean isDescendant(Tree tree,
 Tree potentialParent)

findAncestorWithKind

@CheckForNull
public static Tree findAncestorWithKind(Tree tree,
 Collection<Tree.Kind> kinds)

findAncestorWithKind

@CheckForNull
public static Tree findAncestorWithKind(Tree tree,
 Tree.Kind... kinds)

descendants

public static Stream<Tree> descendants(@Nullable
 Tree root)

descendants

public static <T extends Tree> Stream<T> descendants(@Nullable
 Tree root,
 Class<T> clazz)

firstDescendant

public static Optional<Tree> firstDescendant(@Nullable
 Tree root,
 Predicate<Tree> predicate)

firstDescendant

public static <T extends Tree> Optional<T> firstDescendant(Tree root,
 Class<T> clazz)

hasAnnotation

public static boolean hasAnnotation(Tree declaration,
 String annotation)