ch.ethz.mxquery.datamodel
Class LongDblIdentifier

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

All Implemented Interfaces:

Identifier

public class LongDblIdentifier
extends java.lang.Object
implements Identifier

Double implementation that is based on one long.

Field Summary

static int

idDecimalPlaces

Method Summary

int	compare(Identifier toCompare) Compares this token identifier with an other one.
static Identifier	createIdentifier(int newId, Source store)
static Identifier[]	createInsertIdentifiers(Identifier leftBoundId, Identifier rightBoundId, int number, Source source)
boolean	equals(java.lang.Object obj)
Source	getStore() Returns the DataSource to which the Identifier belongs to.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

idDecimalPlaces

public static final int idDecimalPlaces

See Also:

Constant Field Values

Method Detail

compare

public int compare(Identifier toCompare)

Description copied from interface: Identifier

Compares this token identifier with an other one.

Specified by:

compare in interface Identifier

Returns:

0 if equal, -1 if identifier is smaller, 1 if identifier is bigger, and -2 if the two Identifier do not belong to the same data source.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getStore

public Source getStore()

Description copied from interface: Identifier

Returns the DataSource to which the Identifier belongs to.

Specified by:

getStore in interface Identifier

Returns:

the Source/Store for this identifier

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

createIdentifier

public static Identifier createIdentifier(int newId,
                                          Source store)

createInsertIdentifiers

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

Throws:

MXQueryException