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add method 

[git-p4: depot-paths = "//depot/code/antlr4/main/": change = 6859]
This commit is contained in:
parrt 2010-05-10 16:01:24 -08:00
parent e218632b67
commit 4cd721efa9
1 changed files with 8 additions and 0 deletions
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8
tool/src/org/antlr/v4/misc/Utils.java
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@ -101,4 +101,12 @@ public class Utils {
for (T t : nodes) a.add(t.getText()); for (T t : nodes) a.add(t.getText());
return a; return a;
} }
public static <T> List<T> list(T... values) {
List<T> x = new ArrayList<T>(values.length);
for (T v : values) {
if ( v!=null ) x.add(v);
}
return x;
}
} }