Package org.basex.query.value.item

Class Hex

java.lang.Object

org.basex.query.expr.ExprInfo

org.basex.query.expr.Expr

org.basex.query.value.Value

org.basex.query.value.item.Item

org.basex.query.value.item.Bin

org.basex.query.value.item.Hex

All Implemented Interfaces:

Iterable<Item>

public final class Hex
extends Bin

HexBinary item (xs:hexBinary).

Author:

BaseX Team 2005-24, BSD License, Christian Gruen

Field Summary

Fields inherited from class org.basex.query.value.item.Item

NAN_DUMMY

Fields inherited from class org.basex.query.value.Value

type

Constructor Summary

Constructors

Constructor	Description
Hex(byte[] value)	Constructor.
Hex(byte[] value, InputInfo info)	Constructor.
Hex(Bin bin, InputInfo info)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	hash()	Returns a hash code for an atomic item.
static byte[]	parse(byte[] value, InputInfo info)	Converts the given token into a byte array.
byte[]	parse(Item item, InputInfo info)	Converts the given item to a byte array.
byte[]	string(InputInfo ii)	Returns a string representation of the value.
void	toString(QueryString qs)	Creates a query string.
void	write(DataOutput out)	Writes the data structure to disk.

Methods inherited from class org.basex.query.value.item.Bin

atomicEqual, binary, comparable, compare, equal, equals, input, toJava

Methods inherited from class org.basex.query.value.item.Item

atomItem, atomValue, bool, cache, dbl, ddo, dec, deepEqual, description, flt, instanceOf, isItem, item, itemAt, iter, itr, materialize, materialized, refineType, refineType, reverse, sameType, score, seqType, size, stringInput, subsequence, test, toXml, typeId, xdmInfo

Methods inherited from class org.basex.query.value.Value

accept, checkUp, compile, copy, count, exprSize, has, inline, inlineable, isEmpty, iter, iterator, refineType, serialize, serialize, serialize, value

Methods inherited from class org.basex.query.expr.Expr

arg, args, atomIter, data, funcType, hasFreeVars, indexAccessible, info, isSimple, markTailCalls, mergeEbv, optimize, optimizePos, simplify, simplifyFor, typeCheck, uses, vacuous, visitAll

Methods inherited from class org.basex.query.expr.ExprInfo

info, toErrorString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Hex

public Hex(byte[] value)

Constructor.

Parameters:

value - bytes

Hex

public Hex(byte[] value,
           InputInfo info)
    throws QueryException

Constructor.

Parameters:

value - textual representation

info - input info (can be null)

Throws:

QueryException - query exception

Hex

public Hex(Bin bin,
           InputInfo info)
    throws QueryException

Constructor.

Parameters:

bin - binary data

info - input info (can be null)

Throws:

QueryException - query exception

Method Detail

write

public void write(DataOutput out)
           throws IOException

Description copied from class: Value

Writes the data structure to disk.

Overrides:

write in class Item

Parameters:

out - data output

Throws:

IOException - I/O exception

string

public byte[] string(InputInfo ii)

Description copied from class: Item

Returns a string representation of the value.

Specified by:

string in class Item

Parameters:

ii - input info (can be null)

Returns:

string value

hash

public int hash()

Description copied from class: Item

Returns a hash code for an atomic item. The returned values must be suitable for comparison according to the deep-equal rules.

Overrides:

hash in class Item

Returns:

hash code

parse

public byte[] parse(Item item,
                    InputInfo info)
             throws QueryException

Description copied from class: Bin

Converts the given item to a byte array.

Specified by:

parse in class Bin

Parameters:

item - item to be converted

info - input info (can be null)

Returns:

byte array

Throws:

QueryException - query exception

parse

public static byte[] parse(byte[] value,
                           InputInfo info)
                    throws QueryException

Converts the given token into a byte array.

Parameters:

value - value to be converted

info - input info (can be null)

Returns:

byte array

Throws:

QueryException - query exception

toString

public void toString(QueryString qs)

Description copied from class: ExprInfo

Creates a query string.

Specified by:

toString in class ExprInfo

Parameters:

qs - query string builder