org.basex.query.item

Class Bin

java.lang.Object

org.basex.data.ExprInfo

org.basex.query.expr.Expr

org.basex.query.item.Value

org.basex.query.item.Item

org.basex.query.item.Bin

All Implemented Interfaces:

java.lang.Iterable<Item>

Direct Known Subclasses:

B64, Hex

public abstract class Bin
extends Item

Binary item.

Author:

BaseX Team 2005-12, BSD License, Christian Gruen

Nested Class Summary

Nested classes/interfaces inherited from class org.basex.query.expr.Expr

Expr.Use

Field Summary

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

UNDEF

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

type

Method Summary

Methods

Modifier and Type	Method and Description
java.io.InputStream	input(InputInfo ii) Returns an input stream.
boolean	sameAs(Expr cmp) Compares the current and specified expression for equality.
byte[]	toJava() Returns a Java representation of the value.

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

bool, comparable, dbl, dec, diff, ebv, eq, equiv, flt, hash, homogenous, isItem, item, itemAt, iter, iterable, itr, plan, score, score, serialize, size, string, test, type, writeTo, xdmInfo

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

cache, comp, count, data, description, info, isValue, iter, iterator, removable, remove, uses, value

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

addText, compEbv, hasFreeVars, indexAccessible, indexEquivalent, isEmpty, isFunction, isVacuous, markTailCalls

Methods inherited from class org.basex.data.ExprInfo

toString

Methods inherited from class java.lang.Object

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

Method Detail

input

public java.io.InputStream 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

toJava

public final byte[] 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

sameAs

public final boolean sameAs(Expr cmp)

Description copied from class: Expr

Compares the current and specified expression for equality.

Overrides:

sameAs in class Expr

Parameters:

cmp - expression to be compared

Returns:

result of check