Package org.thymeleaf.context

Class IdentifierSequences

Object

org.thymeleaf.context.IdentifierSequences

public final class IdentifierSequences
extends Object

Objects of this class are kept at ITemplateContext in order to provide templates with a way to create unique id attribute values during template processing.

Since:

3.0.0

Author:

Daniel Fernández

Constructor Summary

Constructors

Constructor	Description
IdentifierSequences()

Method Summary

Modifier and Type	Method	Description
Integer	getAndIncrementIDSeq(String id)	Returns a new index (ID count) for a specific value of the id attribute, and increments the count.
Integer	getNextIDSeq(String id)	Returns the index (ID count) for a specific value of the id attribute without incrementing the count.
Integer	getPreviousIDSeq(String id)	Returns the last index (ID count) returned for a specific value of the id attribute (without incrementing the count).

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentifierSequences

public IdentifierSequences()

Method Detail

getAndIncrementIDSeq

public Integer getAndIncrementIDSeq(String id)

Returns a new index (ID count) for a specific value of the id attribute, and increments the count.

Parameters:

id - the ID for which the count will be computed

Returns:

the new count, ready to be used

getNextIDSeq

public Integer getNextIDSeq(String id)

Returns the index (ID count) for a specific value of the id attribute without incrementing the count.

Parameters:

id - the ID for which the count will be retrieved

Returns:

the current count

getPreviousIDSeq

public Integer getPreviousIDSeq(String id)

Returns the last index (ID count) returned for a specific value of the id attribute (without incrementing the count).

Parameters:

id - the ID for which the last count will be retrieved

Returns:

the count