Package org.openrewrite.java

Class ParenthesizeVisitor<P>

java.lang.Object

org.openrewrite.TreeVisitor<org.openrewrite.java.tree.J,P>

org.openrewrite.java.JavaVisitor<P>

org.openrewrite.java.ParenthesizeVisitor<P>

public class ParenthesizeVisitor<P>
extends JavaVisitor<P>

Visitor that adds parentheses to Java expressions where needed based on operator precedence and context to ensure correct evaluation order and readability.

Field Summary

Fields inherited from class org.openrewrite.java.JavaVisitor

javadocVisitor

Constructor Summary

Constructors

Constructor	Description
ParenthesizeVisitor()

Method Summary

Modifier and Type	Method	Description
static Expression	maybeParenthesize(Expression newTree, org.openrewrite.Cursor cursor)	Determines whether an expression needs to be parenthesized when replacing another expression in the tree.
org.openrewrite.java.tree.J	visitAssignment(org.openrewrite.java.tree.J.Assignment assignment, P p)
org.openrewrite.java.tree.J	visitBinary(org.openrewrite.java.tree.J.Binary binary, P p)
org.openrewrite.java.tree.J	visitInstanceOf(org.openrewrite.java.tree.J.InstanceOf instanceOf, P p)
org.openrewrite.java.tree.J	visitSwitchExpression(org.openrewrite.java.tree.J.SwitchExpression switch_, P p)
org.openrewrite.java.tree.J	visitTernary(org.openrewrite.java.tree.J.Ternary ternary, P p)
org.openrewrite.java.tree.J	visitTypeCast(org.openrewrite.java.tree.J.TypeCast typeCast, P p)
org.openrewrite.java.tree.J	visitUnary(org.openrewrite.java.tree.J.Unary unary, P p)

Methods inherited from class org.openrewrite.java.JavaVisitor

autoFormat, autoFormat, autoFormat, getJavadocVisitor, getLanguage, isAcceptable, isInSameNameScope, isInSameNameScope, maybeAddImport, maybeAddImport, maybeAddImport, maybeAddImport, maybeAddImport, maybeAddImport, maybeAutoFormat, maybeAutoFormat, maybeAutoFormat, maybeRemoveImport, maybeRemoveImport, service, visitAnnotatedType, visitAnnotation, visitArrayAccess, visitArrayDimension, visitArrayType, visitAssert, visitAssignmentOperation, visitBlock, visitBreak, visitCase, visitCatch, visitClassDeclaration, visitCompilationUnit, visitContainer, visitContinue, visitControlParentheses, visitDeconstructionPattern, visitDoWhileLoop, visitElse, visitEmpty, visitEnumValue, visitEnumValueSet, visitErroneous, visitExpression, visitFieldAccess, visitForControl, visitForEachControl, visitForEachLoop, visitForLoop, visitIdentifier, visitIf, visitImport, visitIntersectionType, visitLabel, visitLambda, visitLeftPadded, visitLiteral, visitMemberReference, visitMethodDeclaration, visitMethodInvocation, visitModifier, visitMultiCatch, visitNewArray, visitNewClass, visitNullableType, visitPackage, visitParameterizedType, visitParentheses, visitParenthesizedTypeTree, visitPrimitive, visitReturn, visitRightPadded, visitSpace, visitStatement, visitSwitch, visitSynchronized, visitThrow, visitTry, visitTryResource, visitType, visitTypeName, visitTypeParameter, visitUnknown, visitUnknownSource, visitVariable, visitVariableDeclarations, visitWhileLoop, visitWildcard, visitYield

Methods inherited from class org.openrewrite.TreeVisitor

adapt, collect, collect, defaultValue, doAfterVisit, getAfterVisit, getCursor, isAdaptableTo, noop, postVisit, preVisit, reduce, reduce, reduce, setCursor, stopAfterPreVisit, updateCursor, visit, visit, visit, visitAndCast, visitAndCast, visitMarker, visitMarkers, visitNonNull, visitNonNull, visitorTreeType

Methods inherited from class java.lang.Object

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

Constructor Details

ParenthesizeVisitor

public ParenthesizeVisitor()

Method Details

maybeParenthesize

public static Expression maybeParenthesize(Expression newTree,
 org.openrewrite.Cursor cursor)

Determines whether an expression needs to be parenthesized when replacing another expression in the tree.

Parameters:

newTree - the expression that will replace an existing expression

cursor - cursor to the expression being replaced

Returns:

either newTree itself or newTree wrapped in parentheses if needed

visitBinary

public org.openrewrite.java.tree.J visitBinary(org.openrewrite.java.tree.J.Binary binary,
 P p)

Overrides:

visitBinary in class JavaVisitor<P>

visitTypeCast

public org.openrewrite.java.tree.J visitTypeCast(org.openrewrite.java.tree.J.TypeCast typeCast,
 P p)

Overrides:

visitTypeCast in class JavaVisitor<P>

visitUnary

public org.openrewrite.java.tree.J visitUnary(org.openrewrite.java.tree.J.Unary unary,
 P p)

Overrides:

visitUnary in class JavaVisitor<P>

visitTernary

public org.openrewrite.java.tree.J visitTernary(org.openrewrite.java.tree.J.Ternary ternary,
 P p)

Overrides:

visitTernary in class JavaVisitor<P>

visitInstanceOf

public org.openrewrite.java.tree.J visitInstanceOf(org.openrewrite.java.tree.J.InstanceOf instanceOf,
 P p)

Overrides:

visitInstanceOf in class JavaVisitor<P>

visitAssignment

public org.openrewrite.java.tree.J visitAssignment(org.openrewrite.java.tree.J.Assignment assignment,
 P p)

Overrides:

visitAssignment in class JavaVisitor<P>

visitSwitchExpression

public org.openrewrite.java.tree.J visitSwitchExpression(org.openrewrite.java.tree.J.SwitchExpression switch_,
 P p)

Overrides:

visitSwitchExpression in class JavaVisitor<P>