public final class UserCreate extends StandardFunc
sc, sig
Constructor and Description |
---|
UserCreate() |
Modifier and Type | Method and Description |
---|---|
boolean |
accept(ASTVisitor visitor)
Traverses this expression, notifying the visitor of declared and used variables,
and checking the tree for other recursive properties.
|
Item |
item(QueryContext qc,
InputInfo ii)
Evaluates the expression and returns the resulting item,
or a
null reference if the expression yields an empty sequence. |
protected String |
toDB(int i,
QueryContext qc)
Checks if the specified expression is a valid database name.
|
protected String |
toName(int i,
QueryContext qc)
Checks if the specified expression is a valid user name.
|
protected Perm |
toPerm(int i,
QueryContext qc)
Checks if the specified expression provides an existing permission.
|
protected String |
toSafeName(int i,
QueryContext qc)
Checks if the specified user is currently logged in.
|
protected User |
toSafeUser(int i,
QueryContext qc)
Checks if the specified user is currently logged in.
|
protected String |
toString(int i,
QueryContext qc)
Checks if the specified expression is a valid password.
|
protected User |
toUser(int i,
QueryContext qc)
Checks if the specified expression references an existing user.
|
arg, cache, checkAdmin, checkArity, checkCreate, checkData, checkPath, compile, copy, dataLock, dateTimeToMs, description, has, isFunction, isVacuous, oneOf, opt, optimize, plan, sameAs, serialize, toBindings, toCollation, toDBNode, toEncoding, toOptions, toPath, toString
allAreValues, checkUp, copyAll, count, exprSize, inline, oneIsEmpty, removable, toString
atomItem, atomValue, checkAtomic, checkNoEmpty, checkNoEmpty, checkNoneUp, checkNoUp, checkType, compBln, copyType, ctxValue, ebv, iter, optPre, optPre, preEval, seqType, seqType, size, test, toArray, toArray, toAtomItem, toB64, toB64, toBin, toBin, toBoolean, toBoolean, toBytes, toBytes, toDouble, toDouble, toElem, toEmptyNode, toEmptyToken, toFloat, toFunc, toItem, toLong, toLong, toMap, toMap, toNode, toNode, toNumber, toQNm, toQNm, toToken, toToken, value
atomIter, data, hasFreeVars, indexAccessible, inlineAll, isEmpty, isValue, iterable, markTailCalls, optimizeEbv, typeCheck, uses, visitAll
public Item item(QueryContext qc, InputInfo ii) throws QueryException
Expr
null
reference if the expression yields an empty sequence.
If this method is not overwritten, Expr.iter(QueryContext)
must be implemented by an
expression, as it may be called by this method.item
in class ParseExpr
qc
- query contextii
- input infonull
QueryException
- query exceptionprotected final String toDB(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionprotected final String toName(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionprotected final User toUser(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionprotected final Perm toPerm(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionprotected final String toString(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionprotected final String toSafeName(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionprotected final User toSafeUser(int i, QueryContext qc) throws QueryException
i
- expression indexqc
- query contextQueryException
- query exceptionpublic final boolean accept(ASTVisitor visitor)
Expr
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