Package org.sonar.java.checks.helpers

Class ReassignmentFinder

java.lang.Object

org.sonar.java.checks.helpers.ReassignmentFinder

public final class ReassignmentFinder
extends Object

Helper class to be used to find the latest ExpressionTree used as initializer (for a VariableTree) or expression used in assignment (for a AssignmentExpressionTree) for a given variable.

Method Summary

Modifier and Type	Method	Description
static ExpressionTree	getClosestReassignmentOrDeclarationExpression(Tree startingPoint, Symbol referenceSymbol)
static ExpressionTree	getInitializerOrExpression(Tree tree)
static List<AssignmentExpressionTree>	getReassignments(Tree ownerDeclaration, List<IdentifierTree> usages)

Methods inherited from class java.lang.Object

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

Method Detail

getClosestReassignmentOrDeclarationExpression

@CheckForNull
public static ExpressionTree getClosestReassignmentOrDeclarationExpression(Tree startingPoint,
                                                                           Symbol referenceSymbol)

getInitializerOrExpression

@CheckForNull
public static ExpressionTree getInitializerOrExpression(@Nullable
                                                        Tree tree)

getReassignments

public static List<AssignmentExpressionTree> getReassignments(@Nullable
                                                              Tree ownerDeclaration,
                                                              List<IdentifierTree> usages)