Package net.sourceforge.pmd.lang.java.symbols.table.coreimpl

Interface NameResolver.SingleNameResolver<S>

All Superinterfaces:

NameResolver<S>

Enclosing interface:

NameResolver<S>

public static interface NameResolver.SingleNameResolver<S>
extends NameResolver<S>

A base class for resolvers that know at most one symbol for any given name. This means resolveHere(String) may delegate to resolveFirst(String), for implementation simplicity. This is also a marker interface used to optimise some things internally.

Nested Class Summary

Nested classes/interfaces inherited from interface net.sourceforge.pmd.lang.java.symbols.table.coreimpl.NameResolver

NameResolver.SingleNameResolver<S>

Method Summary

Modifier and Type	Method	Description
@Nullable S	resolveFirst(String simpleName)	Resolves the first symbol that would be part of the list yielded by NameResolver.resolveHere(String) for the given name.
default @NonNull List<S>	resolveHere(String simpleName)	Returns all symbols known by this resolver that have the given simple name.

Methods inherited from interface net.sourceforge.pmd.lang.java.symbols.table.coreimpl.NameResolver

isDefinitelyEmpty, knows, toString

Method Detail

resolveHere

default @NonNull List<S> resolveHere(String simpleName)

Description copied from interface: NameResolver

Returns all symbols known by this resolver that have the given simple name. Depending on language semantics, finding several symbols may mean there is ambiguity. If no such symbol is known, returns an empty list.

Specified by:

resolveHere in interface NameResolver<S>

Parameters:

simpleName - Simple name

resolveFirst

@Nullable S resolveFirst(String simpleName)

Description copied from interface: NameResolver

Resolves the first symbol that would be part of the list yielded by NameResolver.resolveHere(String) for the given name. If the list would be empty (no such symbol is known), returns null.

Specified by:

resolveFirst in interface NameResolver<S>