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java.lang.Objectorg.basex.query.ExprInfo
org.basex.query.xquery.expr.Expr
org.basex.query.xquery.item.Item
org.basex.query.xquery.item.Str
public class Str
String item.
Nested Class Summary |
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Nested classes/interfaces inherited from class org.basex.query.xquery.expr.Expr |
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Expr.Return, Expr.Using |
Field Summary | |
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boolean |
direct
Direct parser creation (only needed for QName check). |
static Str |
ZERO
String data. |
Fields inherited from class org.basex.query.xquery.item.Item |
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type |
Constructor Summary | |
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Str(byte[] v,
boolean d)
Constructor. |
Method Summary | |
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boolean |
bool()
Returns a boolean representation of the item. |
double |
dbl()
Returns a double representation of the item. |
java.math.BigDecimal |
dec()
Returns a decimal representation of the item. |
int |
diff(Item it)
Returns the difference between the current and the specified item. |
boolean |
eq(Item it)
Checks the items for equality. |
float |
flt()
Returns a float representation of the item. |
static Str |
get(byte[] v)
Returns an instance of this class. |
static Str |
get(java.lang.Object v)
Returns an instance of this class. |
static Iter |
iter(byte[] v)
Returns an iterator. |
long |
itr()
Returns an integer (long) representation of the item. |
byte[] |
str()
Returns an atomized string. |
java.lang.String |
toString()
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Methods inherited from class org.basex.query.xquery.item.Item |
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castErr, comp, d, hash, i, iter, iter, java, n, name, node, plan, returned, s, score, score, serialize, size, u, uses |
Methods inherited from class org.basex.query.xquery.expr.Expr |
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e |
Methods inherited from class org.basex.query.ExprInfo |
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color, info |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final Str ZERO
public boolean direct
Constructor Detail |
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public Str(byte[] v, boolean d)
v
- valued
- direct flagMethod Detail |
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public static Str get(byte[] v)
v
- value
public static Str get(java.lang.Object v)
v
- object (will be converted to token)
public static Iter iter(byte[] v)
v
- value
public final byte[] str()
Item
str
in class Item
public boolean bool()
Item
bool
in class Item
public long itr() throws XQException
Item
itr
in class Item
XQException
- evaluation exceptionpublic final float flt() throws XQException
Item
flt
in class Item
XQException
- evaluation exceptionpublic final double dbl() throws XQException
Item
dbl
in class Item
XQException
- evaluation exceptionpublic java.math.BigDecimal dec() throws XQException
Item
dec
in class Item
XQException
- evaluation exceptionpublic boolean eq(Item it) throws XQException
Item
eq
in class Item
it
- item to be compared.
XQException
- evaluation exceptionpublic int diff(Item it) throws XQException
Item
diff
in class Item
it
- item to be compared.
XQException
- evaluation exceptionpublic java.lang.String toString()
toString
in class Item
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