org.basex.query.up.primitives
Class DBAdd

java.lang.Object
  extended by org.basex.query.up.primitives.Operation
      extended by org.basex.query.up.primitives.BasicOperation
          extended by org.basex.query.up.primitives.DBNew
              extended by org.basex.query.up.primitives.DBAdd
All Implemented Interfaces:
java.lang.Comparable<BasicOperation>

public final class DBAdd
extends DBNew

Add primitive.

Author:
BaseX Team 2005-12, BSD License, Dimitar Popov

Nested Class Summary
 
Nested classes/interfaces inherited from class org.basex.query.up.primitives.BasicOperation
BasicOperation.TYPE
 
Field Summary
 
Fields inherited from class org.basex.query.up.primitives.DBNew
B_OPT, inputs, K_B_OPT, K_N_OPT, K_S_OPT, md, N_OPT, options, qc, S_OPT
 
Fields inherited from class org.basex.query.up.primitives.BasicOperation
type
 
Fields inherited from class org.basex.query.up.primitives.Operation
data, info
 
Constructor Summary
DBAdd(Data d, NewInput it, QueryContext c, InputInfo ii)
          Constructor.
 
Method Summary
 void apply()
          Applies this operation.
 void merge(BasicOperation o)
          Merges this operation with the given one.
 void prepare(MemData tmp)
          Prepares this operation.
 int size()
          Returns the total number of node operations.
 java.lang.String toString()
           
 
Methods inherited from class org.basex.query.up.primitives.DBNew
addDocs, assignOptions, check, resetOptions, set
 
Methods inherited from class org.basex.query.up.primitives.BasicOperation
compareTo, getData, getInfo, getTargetNode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DBAdd

public DBAdd(Data d,
             NewInput it,
             QueryContext c,
             InputInfo ii)
Constructor.

Parameters:
d - target database
it - document to add (IO or ANode instance)
c - database context
ii - input info
Method Detail

merge

public void merge(BasicOperation o)
Description copied from class: BasicOperation
Merges this operation with the given one.

Specified by:
merge in class BasicOperation
Parameters:
o - operation to merge into this one

apply

public void apply()
Description copied from class: BasicOperation
Applies this operation.

Specified by:
apply in class BasicOperation

prepare

public void prepare(MemData tmp)
             throws QueryException
Description copied from class: BasicOperation
Prepares this operation.

Specified by:
prepare in class BasicOperation
Parameters:
tmp - temporary mem data
Throws:
QueryException - exception

size

public int size()
Description copied from class: Operation
Returns the total number of node operations.

Specified by:
size in class Operation
Returns:
number of updates

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object