org.basex.query.xquery.item
Class DSim

java.lang.Object
  org.basex.query.ExprInfo
      org.basex.query.xquery.expr.Expr
          org.basex.query.xquery.item.Item
              org.basex.query.xquery.item.Date
                  org.basex.query.xquery.item.DSim

public final class DSim
extends Date

Simple date item.

Author:

Workgroup DBIS, University of Konstanz 2005-08, ISC License, Christian Gruen

Nested Class Summary

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

Expr.Return, Expr.Using

Field Summary

Fields inherited from class org.basex.query.xquery.item.Date

df, xc

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

type

Constructor Summary

DSim(byte[] d, Type t)
Constructor.

DSim(Date d, Type t)
Constructor.

Method Summary

int	diff(Item it) Returns the difference between the current and the specified item.

Methods inherited from class org.basex.query.xquery.item.Date

days, eq, java, seconds, str, toString

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

bool, castErr, comp, d, dbl, dec, flt, hash, i, iter, iter, itr, n, name, node, plan, returned, s, score, score, serialize, size, u, uses

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

e

Methods inherited from class org.basex.query.ExprInfo

color, info

Methods inherited from class java.lang.Object

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

Constructor Detail

DSim

public DSim(Date d,
            Type t)

Constructor.

Parameters:

d - date

t - data type

DSim

public DSim(byte[] d,
            Type t)
     throws XQException

Constructor.

Parameters:

d - date

t - data type

Throws:

XQException - evaluation exception

Method Detail

diff

public int diff(Item it)
         throws XQException

Description copied from class: Item

Returns the difference between the current and the specified item.

Overrides:

diff in class Date

Parameters:

it - item to be compared.

Returns:

difference

Throws:

XQException - evaluation exception