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RegExp: javadoc update

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GitOrigin-RevId: 0b7fbd4866f7128195facb6fd0272bd1d293fdcc
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Bas Leijdekkers
2020-10-28 15:48:05 +01:00
committed by intellij-monorepo-bot
parent 0ab04879ba
commit 5958ca6260
1 changed files with 2 additions and 1 deletions
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3
RegExpSupport/src/org/intellij/lang/regexp/psi/RegExpBackref.java
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@@ -21,11 +21,12 @@ public interface RegExpBackref extends RegExpAtom {
/**
* Returns the group-index the backref refers to
* Could be negative for relative references: {@link org.intellij.lang.regexp.RegExpCapability#PCRE_BACK_REFERENCES}
* @return the index of the group this backref refers to
*/
int getIndex();
/**
* The referenced group, or null if no such group exists
* @return The referenced group, or null if no such group exists
*/
@Nullable
RegExpGroup resolve();