Package net.sourceforge.pmd.lang.java.types.internal.infer

Interface ExprMirror.MethodRefMirror

All Superinterfaces:

ExprMirror, ExprMirror.FunctionalExprMirror, ExprMirror.PolyExprMirror

Enclosing interface:

ExprMirror

public static interface ExprMirror.MethodRefMirror
extends ExprMirror.FunctionalExprMirror

Mirror of a method reference expression.

Nested Class Summary

Nested classes/interfaces inherited from interface net.sourceforge.pmd.lang.java.types.internal.infer.ExprMirror

ExprMirror.BranchingMirror, ExprMirror.CtorInvocationMirror, ExprMirror.FunctionalExprMirror, ExprMirror.InvocationMirror, ExprMirror.LambdaExprMirror, ExprMirror.MethodRefMirror, ExprMirror.PolyExprMirror, ExprMirror.TypeSpecies

Method Summary

Modifier and Type	Method	Description
@Nullable JMethodSig	getCachedExactMethod()	UNRESOLVED_METHOD if not yet computed, null if computed but inexact, otherwise the real method.
@NonNull List<JTypeMirror>	getExplicitTypeArguments()	Returns the explicit type arguments (the ones to the right of the "::").
@Nullable JTypeMirror	getLhsIfType()	Returns the type of the left hand-side, if it is not an expression.
String	getMethodName()	Returns the name of the invoked method, or JConstructorSymbol.CTOR_NAME if this is a constructor reference.
JTypeMirror	getTypeToSearch()	Returns the type to search as defined by the first section of JLS§15.13.1 , except it may also return an array type (the jls makes an exception for it, while we don't).
boolean	isConstructorRef()	True if this references a ctor.
void	setCachedExactMethod(@Nullable JMethodSig sig)
void	setCompileTimeDecl(JMethodSig methodType)	This is the method that is referenced.

Methods inherited from interface net.sourceforge.pmd.lang.java.types.internal.infer.ExprMirror

finishStandaloneInference, getInferredType, getLocation, getStandaloneSpecies, getTypingContext, isEquivalentToUnderlyingAst

Methods inherited from interface net.sourceforge.pmd.lang.java.types.internal.infer.ExprMirror.FunctionalExprMirror

setFunctionalMethod, setInferredType

Methods inherited from interface net.sourceforge.pmd.lang.java.types.internal.infer.ExprMirror.PolyExprMirror

getEnclosingType, getStandaloneType, unresolvedType

Method Detail

isConstructorRef

boolean isConstructorRef()

True if this references a ctor.

getTypeToSearch

JTypeMirror getTypeToSearch()

Returns the type to search as defined by the first section of JLS§15.13.1 , except it may also return an array type (the jls makes an exception for it, while we don't).

getLhsIfType

@Nullable JTypeMirror getLhsIfType()

Returns the type of the left hand-side, if it is not an expression. Note that the following qualifier super forms are considered "expressions", that have a context-dependent type (depends on the type of the this expr):

 super :: [TypeArguments] Identifier
 TypeName.super :: [TypeArguments] Identifier
 

getMethodName

String getMethodName()

Returns the name of the invoked method, or JConstructorSymbol.CTOR_NAME if this is a constructor reference.

getExplicitTypeArguments

@NonNull List<JTypeMirror> getExplicitTypeArguments()

Returns the explicit type arguments (the ones to the right of the "::").

setCompileTimeDecl

void setCompileTimeDecl(JMethodSig methodType)

This is the method that is referenced. E.g. in stringStream.map(String::isEmpty), this is java.lang.String.isEmpty() -> boolean

getCachedExactMethod

@Nullable JMethodSig getCachedExactMethod()

UNRESOLVED_METHOD if not yet computed, null if computed but inexact, otherwise the real method.

setCachedExactMethod

void setCachedExactMethod(@Nullable JMethodSig sig)