org.sonar.java.checks.helpers

Class ReassignmentFinder

java.lang.Object

org.sonar.plugins.java.api.tree.BaseTreeVisitor

org.sonar.java.checks.helpers.ReassignmentFinder

All Implemented Interfaces:

TreeVisitor

public class ReassignmentFinder
extends BaseTreeVisitor

Helper Visitor 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

Methods

Modifier and Type	Method and Description
static ExpressionTree	getClosestReassignmentOrDeclarationExpression(Tree startingPoint, Symbol referenceSymbol)
void	visitAssignmentExpression(AssignmentExpressionTree tree)

Methods inherited from class org.sonar.plugins.java.api.tree.BaseTreeVisitor

scan, scan, scan, visitAnnotation, visitArrayAccessExpression, visitArrayDimension, visitArrayType, visitAssertStatement, visitBinaryExpression, visitBlock, visitBreakStatement, visitCaseGroup, visitCaseLabel, visitCatch, visitClass, visitCompilationUnit, visitConditionalExpression, visitContinueStatement, visitDoWhileStatement, visitEmptyStatement, visitEnumConstant, visitExpressionStatement, visitForEachStatement, visitForStatement, visitIdentifier, visitIfStatement, visitImport, visitInstanceOf, visitLabeledStatement, visitLambdaExpression, visitLiteral, visitMemberSelectExpression, visitMethod, visitMethodInvocation, visitMethodReference, visitModifier, visitNewArray, visitNewClass, visitOther, visitPackage, visitParameterizedType, visitParenthesized, visitPrimitiveType, visitReturnStatement, visitSwitchStatement, visitSynchronizedStatement, visitThrowStatement, visitTryStatement, visitTypeArguments, visitTypeCast, visitTypeParameter, visitTypeParameters, visitUnaryExpression, visitUnionType, visitVariable, visitWhileStatement, visitWildcard

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)

visitAssignmentExpression

public void visitAssignmentExpression(AssignmentExpressionTree tree)

Specified by:

visitAssignmentExpression in interface TreeVisitor

Overrides:

visitAssignmentExpression in class BaseTreeVisitor