uschindler commented on pull request #1966:
URL: https://github.com/apache/lucene-solr/pull/1966#issuecomment-705753920
This would be your filter, plain simple, correct positions, no fillter
tokens needed. All bug-specific tests are obsolete, as this type of Filter is
tested to hell (we have many token-dropping filters):
```java
public final class DropIfFlaggedFilter extends FilteringTokenFilter {
private final FlagsAttribute flagsAtt = addAttribute(FlagsAttribute.class);
private final int dropFlags;
public DropIfFlaggedFilter (TokenStream in, int dropFlags) {
super(in);
this.dropFlags = dropFlags;
}
@Override
public boolean accept() {
return (flagsAtt.getFlags() & dropFlags) != dropFlags; // TODO maybe ==
0 if all or any flag is enough
}
}
```
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