org.basex.query.item
Class B64

java.lang.Object
  org.basex.query.ExprInfo
      org.basex.query.expr.Expr
          org.basex.query.item.Item
              org.basex.query.item.B64

public final class B64
extends Item

Base64Binary item. Derived from java.util.prefs.Base64.

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.Item

score, type

Constructor Summary

B64(byte[] d)
Constructor.

B64(Hex h)
Constructor.

Method Summary

boolean	eq(Item it) Checks the items for equality.
Object	java() Returns a Java object.
byte[]	str() Returns an atomized string.
String	toString()

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

atomic, bool, comp, d, dbl, dec, diff, duplicates, ebv, flt, hashCode, i, iter, iter, itr, 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

B64

public B64(Hex h)

Constructor.

Parameters:

h - hex item

B64

public B64(byte[] d)
    throws QueryException

Constructor.

Parameters:

d - data

Throws:

QueryException - query exception

Method Detail

str

public byte[] str()

Description copied from class: Item

Returns an atomized string.

Overrides:

str in class Item

Returns:

string representation

eq

public boolean eq(Item it)
           throws QueryException

Description copied from class: Item

Checks the items for equality.

Specified by:

eq in class Item

Parameters:

it - item to be compared

Returns:

result of check

Throws:

QueryException - query exception

java

public Object java()

Description copied from class: Item

Returns a Java object.

Overrides:

java in class Item

Returns:

string representation

toString

public String toString()

Overrides:

toString in class Item