Class ASTPatternExpression
- java.lang.Object
-
- net.sourceforge.pmd.lang.ast.impl.AbstractNode<B,N>
-
- net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
- net.sourceforge.pmd.lang.java.ast.ASTPatternExpression
-
- All Implemented Interfaces:
GenericNode<JavaNode>
,JjtreeNode<JavaNode>
,Node
,TextAvailableNode
,ASTExpression
,ASTMemberValue
,ASTPrimaryExpression
,ASTSwitchArrowRHS
,JavaNode
,TypeNode
,Reportable
public final class ASTPatternExpression extends AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode> implements ASTPrimaryExpression
Wraps aASTPattern
node but presents the interface ofASTExpression
. This is only used in the following contexts:- As the right-hand side of
instanceof expressions
.
PatternExpression ::=
Pattern
-
-
Field Summary
Fields Modifier and Type Field Description protected JSymbolTable
symbolTable
-
Fields inherited from class net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode
id
-
Fields inherited from interface net.sourceforge.pmd.lang.ast.Node
COORDS_COMPARATOR
-
-
Method Summary
All Methods Instance Methods Concrete Methods Default Methods Modifier and Type Method Description <P,R>
RacceptVisitor(AstVisitor<? super P,? extends R> visitor, P data)
protected <P,R>
RacceptVisitor(JavaVisitor<? super P,? extends R> visitor, P data)
protected void
addChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
default @NonNull JavaNode
getFirstChild()
Returns the first child of this node, never null.default @NonNull JavaNode
getLastChild()
Returns the last child of this node, never null.int
getParenthesisDepth()
Returns 0, patterns can never be parenthesized.ASTPattern
getPattern()
Gets the wrapped pattern.@NonNull ASTCompilationUnit
getRoot()
@NonNull JSymbolTable
getSymbolTable()
Returns the symbol table for the program point represented by this node.@NonNull JTypeMirror
getTypeMirror()
Returns the compile-time type of this node.@NonNull JTypeMirror
getTypeMirror(TypingContext context)
TypeSystem
getTypeSystem()
Returns the type system with which this node was created.String
getXPathNodeName()
protected void
insertChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
boolean
isParenthesized()
Returns false, patterns can never be parenthesized.void
jjtClose()
protected void
removeChildAtIndex(int childIndex)
protected void
setChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
protected void
setFirstToken(JavaccToken token)
protected void
setImage(String image)
protected void
setLastToken(JavaccToken token)
-
Methods inherited from class net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode
compareLocation, fitTokensToChildren, getFirstToken, getImage, getLastToken, getTextRegion, jjtOpen, toString
-
Methods inherited from class net.sourceforge.pmd.lang.ast.impl.AbstractNode
children, firstChild, getChild, getIndexInParent, getNumChildren, getParent, getUserMap, remove, setParent
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
-
Methods inherited from interface net.sourceforge.pmd.lang.java.ast.ASTExpression
getConstValue, getConversionContext, isCompileTimeConstant, isExpression
-
Methods inherited from interface net.sourceforge.pmd.lang.ast.impl.GenericNode
ancestors, ancestorsOrSelf, asStream, children, descendants, descendantsOrSelf, getChild, getNextSibling, getNthParent, getParent, getPreviousSibling
-
Methods inherited from interface net.sourceforge.pmd.lang.java.ast.JavaNode
getEnclosingType, getRoot, getSymbolTable, getTypeSystem, jjtAccept
-
Methods inherited from interface net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeNode
getFirstToken, getLastToken, tokens
-
Methods inherited from interface net.sourceforge.pmd.lang.ast.Node
acceptVisitor, ancestors, children, compareLocation, descendants, findChildNodesWithXPath, findChildrenOfType, findDescendantsOfType, findDescendantsOfType, firstChild, getAstInfo, getBeginColumn, getBeginLine, getEndColumn, getEndLine, getFirstChildOfType, getFirstDescendantOfType, getFirstParentOfType, getImage, getIndexInParent, getLanguageVersion, getNumChildren, getParentsOfType, getReportLocation, getTextDocument, getUserMap, getXPathAttributesIterator, getXPathNodeName, hasDescendantOfType, hasImageEqualTo, isFindBoundary
-
Methods inherited from interface net.sourceforge.pmd.lang.ast.TextAvailableNode
getOriginalText, getText, getTextRegion
-
Methods inherited from interface net.sourceforge.pmd.lang.java.ast.TypeNode
getType, getTypeMirror, getTypeMirror
-
-
-
-
Field Detail
-
symbolTable
protected JSymbolTable symbolTable
-
-
Method Detail
-
acceptVisitor
protected <P,R> R acceptVisitor(JavaVisitor<? super P,? extends R> visitor, P data)
-
getPattern
public ASTPattern getPattern()
Gets the wrapped pattern.
-
getParenthesisDepth
public int getParenthesisDepth()
Returns 0, patterns can never be parenthesized.- Specified by:
getParenthesisDepth
in interfaceASTExpression
-
isParenthesized
public boolean isParenthesized()
Returns false, patterns can never be parenthesized.- Specified by:
isParenthesized
in interfaceASTExpression
-
getFirstChild
public default @NonNull JavaNode getFirstChild()
Returns the first child of this node, never null.- Specified by:
getFirstChild
in interfaceGenericNode<JavaNode>
- Specified by:
getFirstChild
in interfaceNode
-
getLastChild
public default @NonNull JavaNode getLastChild()
Returns the last child of this node, never null.- Specified by:
getLastChild
in interfaceGenericNode<JavaNode>
- Specified by:
getLastChild
in interfaceNode
-
getTypeMirror
public @NonNull JTypeMirror getTypeMirror()
Description copied from interface:TypeNode
Returns the compile-time type of this node. For example, for a string literal, returns the type mirror forString
, for a method call, returns the return type of the call, etc.This method ignores conversions applied to the value of the node because of its context. For example, in
1 + ""
, the numeric literal will have typeint
, but it is converted toString
by the surrounding concatenation expression. Similarly, inCollections.singletonList(1)
, theASTNumericLiteral
node has typeint
, but the type of the method formal isInteger
, and boxing is applied at runtime. Possibly, an API will be added to expose this information.- Specified by:
getTypeMirror
in interfaceTypeNode
- Returns:
- The type mirror. Never returns null; if the type is unresolved, returns
TypeSystem.UNKNOWN
.
-
getTypeMirror
public @NonNull JTypeMirror getTypeMirror(TypingContext context)
- Specified by:
getTypeMirror
in interfaceTypeNode
-
jjtClose
public void jjtClose()
- Overrides:
jjtClose
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
acceptVisitor
public final <P,R> R acceptVisitor(AstVisitor<? super P,? extends R> visitor, P data)
- Specified by:
acceptVisitor
in interfaceNode
-
addChild
protected void addChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
- Overrides:
addChild
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
insertChild
protected void insertChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
- Overrides:
insertChild
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
removeChildAtIndex
protected void removeChildAtIndex(int childIndex)
- Overrides:
removeChildAtIndex
in classAbstractNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
setImage
protected void setImage(String image)
- Overrides:
setImage
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
setFirstToken
protected void setFirstToken(JavaccToken token)
- Overrides:
setFirstToken
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
setLastToken
protected void setLastToken(JavaccToken token)
- Overrides:
setLastToken
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
setChild
protected void setChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
- Overrides:
setChild
in classAbstractNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
-
getSymbolTable
public @NonNull JSymbolTable getSymbolTable()
Description copied from interface:JavaNode
Returns the symbol table for the program point represented by this node.- Specified by:
getSymbolTable
in interfaceJavaNode
-
getTypeSystem
public TypeSystem getTypeSystem()
Description copied from interface:JavaNode
Returns the type system with which this node was created. This is the object responsible for representing types in the compilation unit.- Specified by:
getTypeSystem
in interfaceJavaNode
-
getRoot
public final @NonNull ASTCompilationUnit getRoot()
-
getXPathNodeName
public final String getXPathNodeName()
- Specified by:
getXPathNodeName
in interfaceNode
-
-