ch.ethz.mxquery.datamodel
Class IdentifierFactory

java.lang.Object
  ch.ethz.mxquery.datamodel.IdentifierFactory

public class IdentifierFactory
extends java.lang.Object

Field Summary

static int	ID_DEWEY
static int	ID_DOUBLE
static int	ID_INT_DOUBLE
static int	ID_LONG_DOUBLE
static int	idType

Constructor Summary

IdentifierFactory()

Method Summary

static Identifier	createIdentifier(int nrOfAppendedNode, Source store, Identifier last_identifier, short level) Creates an Identifier with the passed id and data source
static Identifier	createIdentifier(int nrOfAppendedNode, Source store, Identifier last_identifier, short level, int type) Creates an Identifier with the passed id and data source
static Identifier[]	createInsertIdentifiers(Identifier leftBoundId, Identifier rightBoundId, int number, Source source, int[] levels) Creates Identifiers for Tokens that are between the ids leftBoundId and rightBoundId.
static Identifier[]	createInsertIdentifiers(Identifier leftBoundId, Identifier rightBoundId, int number, Source source, int[] levels, int type) Creates Identifiers for Tokens that are between the ids leftBoundId and rightBoundId.

Methods inherited from class java.lang.Object

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

Field Detail

ID_DOUBLE

public static final int ID_DOUBLE

See Also:

Constant Field Values

ID_INT_DOUBLE

public static final int ID_INT_DOUBLE

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Constant Field Values

ID_LONG_DOUBLE

public static final int ID_LONG_DOUBLE

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Constant Field Values

ID_DEWEY

public static final int ID_DEWEY

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Constant Field Values

idType

public static final int idType

See Also:

Constant Field Values

Constructor Detail

IdentifierFactory

public IdentifierFactory()

Method Detail

createIdentifier

public static Identifier createIdentifier(int nrOfAppendedNode,
                                          Source store,
                                          Identifier last_identifier,
                                          short level)

Creates an Identifier with the passed id and data source

Parameters:

nrOfAppendedNode - the number of nodes to append

store -

last_identifier -

level -

Returns:

a new node identifier

createIdentifier

public static Identifier createIdentifier(int nrOfAppendedNode,
                                          Source store,
                                          Identifier last_identifier,
                                          short level,
                                          int type)

Creates an Identifier with the passed id and data source

Parameters:

nrOfAppendedNode -

store -

last_identifier -

level -

type -

Returns:

a new node identifier

createInsertIdentifiers

public static Identifier[] createInsertIdentifiers(Identifier leftBoundId,
                                                   Identifier rightBoundId,
                                                   int number,
                                                   Source source,
                                                   int[] levels)
                                            throws MXQueryException

Creates Identifiers for Tokens that are between the ids leftBoundId and rightBoundId.

Parameters:

leftBoundId - left bound

rightBoundId - right bound

number - number of ids that the method must produce

source - data source of the newly created ids

Throws:

MXQueryException

createInsertIdentifiers

public static Identifier[] createInsertIdentifiers(Identifier leftBoundId,
                                                   Identifier rightBoundId,
                                                   int number,
                                                   Source source,
                                                   int[] levels,
                                                   int type)
                                            throws MXQueryException

Creates Identifiers for Tokens that are between the ids leftBoundId and rightBoundId.

Parameters:

leftBoundId - left bound

rightBoundId - right bound

number - number of ids that the method must produce

source - data source of the newly created ids

type - Explicit specification of the type of identifier

Throws:

MXQueryException