Class ASTPatternExpression
- All Implemented Interfaces:
net.sourceforge.pmd.lang.ast.impl.GenericNode<JavaNode>
,net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeNode<JavaNode>
,net.sourceforge.pmd.lang.ast.Node
,net.sourceforge.pmd.lang.ast.TextAvailableNode
,ASTExpression
,ASTMemberValue
,ASTPrimaryExpression
,ASTSwitchArrowRHS
,JavaNode
,TypeNode
,net.sourceforge.pmd.reporting.Reportable
public final class ASTPatternExpression
extends net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
implements ASTPrimaryExpression
Wraps a
ASTPattern
node but presents the interface of ASTExpression
.
This is only used in the following contexts:
- As the right-hand side of
instanceof expressions
.
PatternExpression ::= Pattern
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Nested Class Summary
Nested classes/interfaces inherited from interface net.sourceforge.pmd.lang.java.ast.ASTExpression
ASTExpression.ConstResult
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Field Summary
FieldsFields inherited from class net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode
id
Fields inherited from interface net.sourceforge.pmd.lang.ast.Node
COORDS_COMPARATOR
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Method Summary
Modifier and TypeMethodDescriptionfinal <P,
R> R acceptVisitor
(net.sourceforge.pmd.lang.ast.AstVisitor<? super P, ? extends R> visitor, P data) protected <P,
R> R acceptVisitor
(JavaVisitor<? super P, ? extends R> visitor, P data) protected void
addChild
(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index) protected void
enlargeLeft
(net.sourceforge.pmd.lang.ast.impl.javacc.JavaccToken child) default @NonNull JavaNode
Returns the first child of this node, never null.default @NonNull JavaNode
Returns the last child of this node, never null.int
Returns 0, patterns can never be parenthesized.Gets the wrapped pattern.final @NonNull ASTCompilationUnit
getRoot()
@NonNull JSymbolTable
Returns the symbol table for the program point represented by this node.@NonNull JTypeMirror
Returns the compile-time type of this node.@NonNull JTypeMirror
getTypeMirror
(TypingContext context) Returns the type system with which this node was created.final String
protected void
insertChild
(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index) boolean
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
(net.sourceforge.pmd.lang.ast.impl.javacc.JavaccToken token) protected void
protected void
setLastToken
(net.sourceforge.pmd.lang.ast.impl.javacc.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
getConstFoldingResult, getConstValue, getConversionContext, isCompileTimeConstant, isExpression
Methods inherited from interface net.sourceforge.pmd.lang.ast.impl.GenericNode
ancestors, ancestorsOrSelf, asStream, children, descendants, descendantsOrSelf, getChild, getNextSibling, getParent, getPreviousSibling
Methods inherited from interface net.sourceforge.pmd.lang.java.ast.JavaNode
getEnclosingType, getRoot, getSymbolTable, getTypeSystem
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, firstChild, getAstInfo, getBeginColumn, getBeginLine, getEndColumn, getEndLine, getImage, getIndexInParent, getLanguageVersion, getNumChildren, getReportLocation, getTextDocument, getUserMap, getXPathAttributesIterator, getXPathNodeName, 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
getTypeMirror, getTypeMirror
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Field Details
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symbolTable
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Method Details
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acceptVisitor
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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
Returns the first child of this node, never null.- Specified by:
getFirstChild
in interfacenet.sourceforge.pmd.lang.ast.impl.GenericNode<JavaNode>
- Specified by:
getFirstChild
in interfacenet.sourceforge.pmd.lang.ast.Node
-
getLastChild
Returns the last child of this node, never null.- Specified by:
getLastChild
in interfacenet.sourceforge.pmd.lang.ast.impl.GenericNode<JavaNode>
- Specified by:
getLastChild
in interfacenet.sourceforge.pmd.lang.ast.Node
-
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
.
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getTypeMirror
- Specified by:
getTypeMirror
in interfaceTypeNode
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jjtClose
public void jjtClose()- Overrides:
jjtClose
in classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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acceptVisitor
public final <P,R> R acceptVisitor(net.sourceforge.pmd.lang.ast.AstVisitor<? super P, ? extends R> visitor, P data) - Specified by:
acceptVisitor
in interfacenet.sourceforge.pmd.lang.ast.Node
-
addChild
protected void addChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index) - Overrides:
addChild
in classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<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 classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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removeChildAtIndex
protected void removeChildAtIndex(int childIndex) - Overrides:
removeChildAtIndex
in classnet.sourceforge.pmd.lang.ast.impl.AbstractNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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setImage
- Overrides:
setImage
in classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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setFirstToken
protected void setFirstToken(net.sourceforge.pmd.lang.ast.impl.javacc.JavaccToken token) - Overrides:
setFirstToken
in classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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setLastToken
protected void setLastToken(net.sourceforge.pmd.lang.ast.impl.javacc.JavaccToken token) - Overrides:
setLastToken
in classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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enlargeLeft
protected void enlargeLeft(net.sourceforge.pmd.lang.ast.impl.javacc.JavaccToken child) - Overrides:
enlargeLeft
in classnet.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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setChild
protected void setChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index) - Overrides:
setChild
in classnet.sourceforge.pmd.lang.ast.impl.AbstractNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,
JavaNode>
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getSymbolTable
Description copied from interface:JavaNode
Returns the symbol table for the program point represented by this node.- Specified by:
getSymbolTable
in interfaceJavaNode
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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
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getRoot
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getXPathNodeName
- Specified by:
getXPathNodeName
in interfacenet.sourceforge.pmd.lang.ast.Node
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