org.basex.query.item
Class Atm

java.lang.Object
  org.basex.query.ExprInfo
      org.basex.query.expr.Expr
          org.basex.query.item.Item
              org.basex.query.item.Str
                  org.basex.query.item.Atm

public final class Atm
extends Str

Untyped atomic item.

Author:

Workgroup DBIS, University of Konstanz 2005-10, ISC 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.Str

direct, ZERO

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

score, type

Constructor Summary

Atm(byte[] v)
Constructor.

Method Summary

int	diff(Item it) Returns the difference between the current and the specified item.
boolean	eq(Item it) Checks the items for equality.

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

bool, dbl, dec, flt, get, get, itr, str, toString

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

atomic, comp, d, duplicates, ebv, hashCode, i, iter, iter, java, n, name, node, plan, removable, returned, s, score, score, serialize, size, test, u, uses

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

addText, checkCtx, checkDbl, checkItr, e, indexAccessible, indexEquivalent, remove, sameAs, v

Methods inherited from class org.basex.query.ExprInfo

color, info

Methods inherited from class java.lang.Object

equals, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Atm

public Atm(byte[] v)

Constructor.

Parameters:

v - value

Method Detail

eq

public boolean eq(Item it)
           throws QueryException

Description copied from class: Item

Checks the items for equality.

Overrides:

eq in class Str

Parameters:

it - item to be compared

Returns:

result of check

Throws:

QueryException - query exception

diff

public int diff(Item it)
         throws QueryException

Description copied from class: Item

Returns the difference between the current and the specified item.

Overrides:

diff in class Str

Parameters:

it - item to be compared

Returns:

difference

Throws:

QueryException - query exception