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Code Issues Pull Requests 1 Releases Wiki Activity

no ? extends on rule ctx getters.

This commit is contained in:
Terence Parr 2012-11-03 08:57:49 -07:00
parent 8c4edb8fba
commit a9d4aeab71
2 changed files with 2 additions and 2 deletions
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2
runtime/Java/src/org/antlr/v4/runtime/ParserRuleContext.java
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@ -260,7 +260,7 @@ public class ParserRuleContext extends RuleContext {
return getChild(ctxType, i); return getChild(ctxType, i);
} }
public <T extends ParserRuleContext> List<? extends T> getRuleContexts(Class<? extends T> ctxType) { public <T extends ParserRuleContext> List<T> getRuleContexts(Class<? extends T> ctxType) {
if ( children==null ) { if ( children==null ) {
return Collections.emptyList(); return Collections.emptyList();
} }

2
tool/resources/org/antlr/v4/tool/templates/codegen/Java/Java.stg
View File

@ -572,7 +572,7 @@ public <r.ctxName> <r.name>() {
} }
>> >>
ContextRuleListGetterDecl(r) ::= << ContextRuleListGetterDecl(r) ::= <<
public List\<? extends <r.ctxName>\> <r.name>() { public List\<<r.ctxName>\> <r.name>() {
return getRuleContexts(<r.ctxName>.class); return getRuleContexts(<r.ctxName>.class);
} }
>> >>