question: private void appendTypeParameterSignaturesLabel ( String [ ] typeParamSigs , StringBuilder builder ) { if ( typeParamSigs . length > 0 ) { builder . append ( getLT ( ) ) ; for ( int i = 0 ; i < typeParamSigs . length ; i ++ ) { if ( i > 0 ) { builder . append ( JavaElementLabels . COMMA_STRING ) ; } builder . append ( Signature . getTypeVariable ( typeParamSigs [ i ] ) ) ; } builder . append ( getGT ( ) ) ; } }
target:  Appends labels for type parameters from a signature.