org.pepstock.charba.client.data

Class Labels

java.lang.Object

org.pepstock.charba.client.data.Labels

public final class Labels
extends java.lang.Object

Contains the labels of the chart.
Is able to manage also multi-line labels.

Author:

Andrea "Stock" Stocchero

Method Summary

Modifier and Type	Method and Description
void	add(java.lang.String... values) Adds a multi line label
void	add(java.lang.String value) Adds a single line label
static Labels	build() Builds new label object
java.lang.String	getString(int index) Returns a label at a specific index.
java.util.List<java.lang.String>	getStrings(int index) Returns a multi line label at a specific index.
ObjectType	getType(int index) Returns the type of a label at specific index.
boolean	isEmpty() Returns tree if no label is loaded.
void	load(java.util.List<java.lang.String> values) Loads single line labels.
void	load(java.lang.String... values) Loads single line labels.
void	remove(int index) Removes an item of labels by index
int	size() Returns the amount of loaded labels.

Methods inherited from class java.lang.Object

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

Method Detail

build

public static Labels build()

Builds new label object

Returns:

new label object

load

public void load(java.lang.String... values)

Loads single line labels.

Parameters:

values - array of labels

load

public void load(java.util.List<java.lang.String> values)

Loads single line labels.

Parameters:

values - array of labels

add

public void add(java.lang.String value)

Adds a single line label

Parameters:

value - a single label

add

public void add(java.lang.String... values)

Adds a multi line label

Parameters:

values - array of string which represents a multi line label

remove

public void remove(int index)

Removes an item of labels by index

Parameters:

index - index of label

size

public int size()

Returns the amount of loaded labels.

Returns:

the amount of loaded labels

isEmpty

public boolean isEmpty()

Returns tree if no label is loaded.

Returns:

tree if no label is loaded

getString

public java.lang.String getString(int index)

Returns a label at a specific index. If at index there is multi-line label, returns labels with '\n' as separator. If the index is out of bounds, throws an exception.

Parameters:

index - index of label

Returns:

a label at a specific index

getStrings

public java.util.List<java.lang.String> getStrings(int index)

Returns a multi line label at a specific index. An unmodifiable list of strings is returned. If the index is out of bounds, throws an exception.

Parameters:

index - index of label

Returns:

a unmodifiable list of strings

getType

public ObjectType getType(int index)

Returns the type of a label at specific index.

Parameters:

index - index of label

Returns:

the type of label or null if out of range