de.lmu.ifi.dbs.elki.data

Class LabelList

java.lang.Object

de.lmu.ifi.dbs.elki.data.LabelList

public class LabelList
extends java.lang.Object

A list of string labels.

Since:

0.4.0

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LabelList.Serializer Serialization class.

Field Summary

Fields

Modifier and Type	Field and Description
static LabelList	EMPTY_LABELS Empty label list.
private java.lang.String[]	labels Labels.
static ByteBufferSerializer<LabelList>	SERIALIZER Serializer.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	LabelList(int initialCapacity) Constructor.
protected	LabelList(java.lang.String[] array) Private constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.String	get(int i) Get the label at position i.
static LabelList	make(java.util.Collection<java.lang.String> labels) Constructor replacement.
int	size() Size of label list.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SERIALIZER

public static final ByteBufferSerializer<LabelList> SERIALIZER

Serializer.

labels

private java.lang.String[] labels

Labels.

EMPTY_LABELS

public static final LabelList EMPTY_LABELS

Empty label list.

Constructor Detail

LabelList

private LabelList(int initialCapacity)

Constructor.

Parameters:

initialCapacity - initial size

LabelList

protected LabelList(java.lang.String[] array)

Private constructor. Use make(java.util.Collection<java.lang.String>).

Parameters:

array - Label list

Method Detail

make

public static LabelList make(java.util.Collection<java.lang.String> labels)

Constructor replacement. When the label list is empty, it will produce the same instance!

Parameters:

labels - Existing labels

Returns:

Label list instance.

size

public int size()

Size of label list.

Returns:

Size

get

public java.lang.String get(int i)

Get the label at position i.

Parameters:

i - Position

Returns:

Label

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object