net.sf.oriented.omi

Class Options

java.lang.Object

net.sf.oriented.impl.items.OptionsInternal

net.sf.oriented.omi.Options

public class Options
extends net.sf.oriented.impl.items.OptionsInternal

Provide the options for String representations. See FactoryFactory.FactoryFactory(Options).

Author:

jeremy

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Options.Impl The choices of underlying implementation.

Constructor Summary

Constructors

Constructor and Description
Options() Default options (32 bit implementation).
Options(Options.Impl hash) Allows using the non-default implementation.

Method Summary

Methods

Modifier and Type	Method and Description
Label	getLabel(int i) Get the ith label from the universe.
boolean	getPlusMinus() Are we using the +/- form.
boolean	getSingleChar() Are we using short labels or long labels?
List<Label>	getUniverse() Returns all the known labels.
<T> JavaSet<T>	javaSetFor(Class<T> cl) Not part of the API
void	setLongLabels() Some of the Label's used may consist of more than one character.
boolean	setPlusMinus(boolean usePM) Use 0 + - as the representation.
void	setShortLabels() All the Label's used consist of a single character (unicode code point).
void	setUniverse(String[] a) Provide all the Labels to be used, as Strings.

Methods inherited from class java.lang.Object

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

Constructor Detail

Options

public Options()

Default options (32 bit implementation).

Options

public Options(Options.Impl hash)

Allows using the non-default implementation.

Method Detail

javaSetFor

public <T> JavaSet<T> javaSetFor(Class<T> cl)

Not part of the API

setUniverse

public void setUniverse(String[] a)

Provide all the Labels to be used, as Strings. This allows representations as sequences of {-1, 0, 1}, for instance.

Parameters:

a - Converted to Label

setPlusMinus

public boolean setPlusMinus(boolean usePM)

Use 0 + - as the representation.

Parameters:

usePM - If true uses the +/- form.

Returns:

old value.

getPlusMinus

public boolean getPlusMinus()

Are we using the +/- form.

setShortLabels

public void setShortLabels()

All the Label's used consist of a single character (unicode code point). Use short forms for everything.

setLongLabels

public void setLongLabels()

Some of the Label's used may consist of more than one character. Use longer forms for everything.

getSingleChar

public boolean getSingleChar()

Are we using short labels or long labels?

Returns:

true if we are using short labels.

getUniverse

public List<Label> getUniverse()

Returns all the known labels.

Returns:

The universe of labels used.

getLabel

public Label getLabel(int i)

Get the ith label from the universe.