org.basex.query.value.item
Class StrStream
java.lang.Object
org.basex.data.ExprInfo
org.basex.query.expr.Expr
org.basex.query.value.Value
org.basex.query.value.item.Item
org.basex.query.value.item.AStr
org.basex.query.value.item.StrStream
- All Implemented Interfaces:
- java.lang.Iterable<Item>
public final class StrStream
- extends AStr
Streamable string item (xs:string
).
- Author:
- BaseX Team 2005-12, BSD License, Christian Gruen
Nested classes/interfaces inherited from class org.basex.query.expr.Expr |
Expr.Flag |
Fields inherited from class org.basex.query.value.item.Item |
score, UNDEF |
Fields inherited from class org.basex.query.value.Value |
type |
Methods inherited from class org.basex.query.value.item.AStr |
bool, diff, eq |
Methods inherited from class org.basex.query.value.item.Item |
castErr, comparable, dbl, dec, description, ebv, equiv, flt, hash, homogeneous, isItem, item, itemAt, iter, iterable, itr, plan, score, score, size, test, type, typeId, writeTo, xdmInfo |
Methods inherited from class org.basex.query.value.Value |
accept, cache, checkUp, compile, copy, count, data, exprSize, has, inline, isValue, iter, iterator, removable, serialize, value |
Methods inherited from class org.basex.query.expr.Expr |
addText, compEbv, copy, hasFreeVars, indexAccessible, indexEquivalent, inlineAll, isEmpty, isFunction, isVacuous, markTailCalls, optimize, sameAs, uses, visitAll |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
StrStream
public StrStream(IO io,
java.lang.String enc,
Err err,
QueryContext ctx)
- Constructor.
- Parameters:
io
- inputenc
- encoding (may be null)ctx
- query contexterr
- error message to be thrown
string
public byte[] string(InputInfo ii)
throws QueryException
- Description copied from class:
Item
- Returns a string representation of the value.
- Specified by:
string
in class Item
- Parameters:
ii
- input info, use null
if none is available
- Returns:
- string value
- Throws:
QueryException
- if the item can't be atomized
toJava
public java.lang.String toJava()
throws QueryException
- Description copied from class:
Value
- Returns a Java representation of the value.
- Specified by:
toJava
in class Value
- Returns:
- Java object
- Throws:
QueryException
- query exception
input
public TextInput input(InputInfo ii)
throws QueryException
- Description copied from class:
Item
- Returns an input stream.
- Overrides:
input
in class Item
- Parameters:
ii
- input info
- Returns:
- input stream
- Throws:
QueryException
- query exception
materialize
public Item materialize(InputInfo ii)
throws QueryException
- Description copied from class:
Item
- Materializes streamable values, or returns a self reference.
- Overrides:
materialize
in class Item
- Parameters:
ii
- input info
- Returns:
- materialized item
- Throws:
QueryException
- query exception
toString
public java.lang.String toString()
- Specified by:
toString
in class ExprInfo