Package net.sourceforge.pmd.lang.java.ast

Interface ASTPattern

All Superinterfaces:

JavaNode, Node, ScopedNode

All Known Implementing Classes:

ASTGuardedPattern, ASTRecordPattern, ASTTypePattern

public interface ASTPattern
extends JavaNode

A pattern (for pattern matching constructs like InstanceOfExpression or within a ASTSwitchLabel). This is a JDK 16 feature.

This interface is implemented by all forms of patterns.

 Pattern ::=   TypePattern | RecordPattern

 

See Also:

JEP 394: Pattern Matching for instanceof, JEP 405: Record Patterns (Preview)

Method Summary

Modifier and Type	Method	Description
int	getParenthesisDepth()	Returns the number of parenthesis levels around this pattern.

Methods inherited from interface net.sourceforge.pmd.lang.java.ast.JavaNode

children, childrenAccept, getChild, getParent, getRoot, jjtAccept, setScope

Methods inherited from interface net.sourceforge.pmd.lang.ast.Node

findChildNodesWithXPath, findChildrenOfType, findDescendantsOfType, findDescendantsOfType, findDescendantsOfType, getAsDocument, getBeginColumn, getBeginLine, getDataFlowNode, getEndColumn, getEndLine, getFirstChildOfType, getFirstDescendantOfType, getFirstParentOfAnyType, getFirstParentOfType, getImage, getIndexInParent, getNthParent, getNumChildren, getParentsOfType, getUserData, getUserMap, getXPathAttributesIterator, getXPathNodeName, hasDescendantMatchingXPath, hasDescendantOfType, hasImageEqualTo, isFindBoundary, jjtAddChild, jjtClose, jjtGetChild, jjtGetChildIndex, jjtGetId, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetChildIndex, jjtSetParent, remove, removeChildAtIndex, setDataFlowNode, setImage, setUserData

Methods inherited from interface net.sourceforge.pmd.lang.symboltable.ScopedNode

getScope

Method Detail

getParenthesisDepth

@Experimental
int getParenthesisDepth()

Returns the number of parenthesis levels around this pattern. If this method returns 0, then no parentheses are present.