Class ASTLambdaParameter
- java.lang.Object
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- net.sourceforge.pmd.lang.ast.impl.AbstractNode<B,N>
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- net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
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- net.sourceforge.pmd.lang.java.ast.ASTLambdaParameter
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- All Implemented Interfaces:
GenericNode<JavaNode>
,JjtreeNode<JavaNode>
,Node
,TextAvailableNode
,Annotatable
,JavaNode
,ModifierOwner
,TypeNode
,Reportable
public final class ASTLambdaParameter extends AbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode> implements ModifierOwner
Formal parameter of a lambda expression. Child ofASTLambdaParameterList
.LambdaParameter ::=
LocalVarModifierList
( "var" |Type
)VariableId
|EmptyModifierList
VariableId
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Nested Class Summary
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Nested classes/interfaces inherited from interface net.sourceforge.pmd.lang.java.ast.ModifierOwner
ModifierOwner.Visibility
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Field Summary
Fields Modifier and Type Field Description protected JSymbolTable
symbolTable
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Fields inherited from class net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode
id
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Fields inherited from interface net.sourceforge.pmd.lang.ast.Node
COORDS_COMPARATOR
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Method Summary
All Methods Instance Methods Concrete 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)
ASTLambdaExpression
getOwner()
Returns the lambda that owns this parameter.@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)
@Nullable ASTType
getTypeNode()
Returns the type node of this formal parameter.TypeSystem
getTypeSystem()
Returns the type system with which this node was created.@NonNull ASTVariableId
getVarId()
Returns the declarator ID of this formal parameter.String
getXPathNodeName()
protected void
insertChild(net.sourceforge.pmd.lang.java.ast.AbstractJavaNode child, int index)
boolean
isFinal()
boolean
isTypeInferred()
If true, this formal parameter represents one without explicit types.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)
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Methods inherited from class net.sourceforge.pmd.lang.ast.impl.javacc.AbstractJjtreeNode
compareLocation, fitTokensToChildren, getFirstToken, getImage, getLastToken, getTextRegion, jjtOpen, toString
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Methods inherited from class net.sourceforge.pmd.lang.ast.impl.AbstractNode
children, firstChild, getChild, getIndexInParent, getNumChildren, getParent, getUserMap, remove, setParent
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface net.sourceforge.pmd.lang.java.ast.Annotatable
getAnnotation, isAnnotationPresent, isAnnotationPresent, isAnyAnnotationPresent
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Methods inherited from interface net.sourceforge.pmd.lang.ast.impl.GenericNode
ancestors, ancestorsOrSelf, asStream, children, descendants, descendantsOrSelf, getChild, getFirstChild, getLastChild, getNextSibling, getParent, getPreviousSibling
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Methods inherited from interface net.sourceforge.pmd.lang.java.ast.JavaNode
getEnclosingType, getRoot, getSymbolTable, getTypeSystem
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Methods inherited from interface net.sourceforge.pmd.lang.ast.impl.javacc.JjtreeNode
getFirstToken, getLastToken, tokens
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Methods inherited from interface net.sourceforge.pmd.lang.java.ast.ModifierOwner
getDeclaredAnnotations, getEffectiveVisibility, getModifiers, getVisibility, hasExplicitModifiers, hasModifiers, hasVisibility
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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
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Methods inherited from interface net.sourceforge.pmd.lang.ast.TextAvailableNode
getOriginalText, getText, getTextRegion
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Field Detail
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symbolTable
protected JSymbolTable symbolTable
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Method Detail
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isTypeInferred
public boolean isTypeInferred()
If true, this formal parameter represents one without explicit types. This can appear as part of a lambda expression with java11 using "var".- See Also:
ASTVariableId.isTypeInferred()
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acceptVisitor
protected <P,R> R acceptVisitor(JavaVisitor<? super P,? extends R> visitor, P data)
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getOwner
public ASTLambdaExpression getOwner()
Returns the lambda that owns this parameter.
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getVarId
public @NonNull ASTVariableId getVarId()
Returns the declarator ID of this formal parameter.
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getTypeNode
public @Nullable ASTType getTypeNode()
Returns the type node of this formal parameter.
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isFinal
public boolean isFinal()
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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
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getTypeMirror
public @NonNull JTypeMirror getTypeMirror(TypingContext context)
- Specified by:
getTypeMirror
in interfaceTypeNode
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jjtClose
public void jjtClose()
- Overrides:
jjtClose
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
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acceptVisitor
public final <P,R> R acceptVisitor(AstVisitor<? super P,? extends R> visitor, P data)
- Specified by:
acceptVisitor
in interfaceNode
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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>
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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>
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removeChildAtIndex
protected void removeChildAtIndex(int childIndex)
- Overrides:
removeChildAtIndex
in classAbstractNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
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setImage
protected void setImage(String image)
- Overrides:
setImage
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
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setFirstToken
protected void setFirstToken(JavaccToken token)
- Overrides:
setFirstToken
in classAbstractJjtreeNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
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setLastToken
protected void setLastToken(JavaccToken token)
- Overrides:
setLastToken
in classAbstractJjtreeNode<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 classAbstractNode<net.sourceforge.pmd.lang.java.ast.AbstractJavaNode,JavaNode>
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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
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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
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getRoot
public final @NonNull ASTCompilationUnit getRoot()
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getXPathNodeName
public final String getXPathNodeName()
- Specified by:
getXPathNodeName
in interfaceNode
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