boolean (@NotNull CharSequence sequence, int offset) { int length = sequence.length(); if (length <= offset) return false; char nextChar = sequence.charAt(offset); if (!StringUtil.isJavaIdentifierStart(nextChar)) return false; while (offset < length - 1 && StringUtil.isJavaIdentifierPart(sequence.charAt(offset + 1))) { offset++; } while (offset < length - 1 && StringUtil.isWhiteSpace(sequence.charAt(offset + 1))) { offset++; } return offset < length - 1 && sequence.charAt(offset + 1) == '='; }