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java.lang.Objectorg.basex.query.ExprInfo
org.basex.query.expr.Expr
org.basex.query.expr.Arr
org.basex.query.up.Update
org.basex.query.up.Delete
public final class Delete
Delete expression.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.basex.query.expr.Expr |
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Expr.Use |
Field Summary |
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Fields inherited from class org.basex.query.expr.Arr |
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expr |
Constructor Summary | |
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Delete(Expr r)
Constructor. |
Method Summary | |
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Seq |
atomic(QueryContext ctx)
Evaluates the expression and returns the resulting item or a null reference. |
String |
toString()
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Methods inherited from class org.basex.query.up.Update |
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uses |
Methods inherited from class org.basex.query.expr.Arr |
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comp, duplicates, indexEquivalent, plan, removable, remove |
Methods inherited from class org.basex.query.expr.Expr |
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addText, checkCtx, checkDbl, checkItr, e, ebv, i, indexAccessible, iter, returned, sameAs, size, test, v |
Methods inherited from class org.basex.query.ExprInfo |
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color, info, name |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public Delete(Expr r)
r
- return expressionMethod Detail |
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public Seq atomic(QueryContext ctx) throws QueryException
Expr
null
reference.
If this method is not overwritten, Expr.iter(org.basex.query.QueryContext)
must be implemented.
atomic
in class Expr
ctx
- query context
QueryException
- query exceptionpublic String toString()
toString
in class ExprInfo
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