org.turro.jpa.iterator.DaoIterator< E, ID > Class Template Reference

Inheritance diagram for org.turro.jpa.iterator.DaoIterator< E, ID >:

Collaboration diagram for org.turro.jpa.iterator.DaoIterator< E, ID >:

Public Member Functions
	DaoIterator (Dao dao)
int	getPage ()
void	setPage (int page)
List< E >	getItems ()
int	getTotalCount ()
List< E >	getTotalItems ()
int	item ()
void	current (int value)
int	current ()
int	pages ()
boolean	beginning ()
boolean	end ()
void	next ()
void	previous ()
boolean	isEmpty ()

Protected Member Functions
void	initClauses ()
abstract WhereClause	getWhereClause ()
abstract WhereClause	getCountClause ()

Protected Attributes
List< E >	items
Dao	dao
int	_total = -1

Detailed Description

Author

Lluis Turró Cutiller lluis.nosp@m.@tur.nosp@m.ro.or.nosp@m.g

Parameters

<E>	entity
<ID>	identifier

Definition at line 31 of file DaoIterator.java.

Constructor & Destructor Documentation

DaoIterator()

org.turro.jpa.iterator.DaoIterator< E, ID >.DaoIterator

(

Dao

dao

)

Definition at line 41 of file DaoIterator.java.

                              {
    this.dao = dao;
  }

Member Function Documentation

beginning()

boolean org.turro.jpa.iterator.DaoIterator< E, ID >.beginning

(

)

Definition at line 99 of file DaoIterator.java.

                             {
    return _curr <= 0;
  }

current() [1/2]

int org.turro.jpa.iterator.DaoIterator< E, ID >.current

(

)

Definition at line 85 of file DaoIterator.java.

                       {
    if(_curr > -1) {
      return (int) Math.ceil((_curr) / (_page + 0.0d));
    }
    return -1;
  }

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current() [2/2]

void org.turro.jpa.iterator.DaoIterator< E, ID >.current

(

int

value

)

Definition at line 71 of file DaoIterator.java.

                                 {
    value = (value * _page) - _page;
    if(value >= _total) {
      value = _total - _page;
      end = true;
    }
    if(value < 0) {
      _curr = 0;
    } else {
      _curr = value;
    }
    loadItems();
  }

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end()

boolean org.turro.jpa.iterator.DaoIterator< E, ID >.end

(

)

Definition at line 103 of file DaoIterator.java.

                       {
    return end;
  }

getCountClause()

abstract WhereClause org.turro.jpa.iterator.DaoIterator< E, ID >.getCountClause ( )

abstractprotected

Reimplemented in org.turro.students.content.PracticalWorkContentIterator, org.turro.students.content.ChallengeContentIterator, org.turro.forum.content.ForumContentIterator, org.turro.alliance.content.ProjectGrantContentIterator, org.turro.alliance.content.ProjectContentIterator, org.turro.alliance.content.ChallengeContentIterator, org.turro.content.ActivityContentIterator, org.turro.publication.www.PublicationIterator, org.turro.publication.content.PublicationContentIterator, org.turro.dossier.www.IssueIterator, org.turro.dossier.www.DossierIterator, org.turro.dossier.content.ProjectGrantContentIterator, org.turro.dossier.content.IssueContentIterator, org.turro.dossier.content.DossierContentIterator, org.turro.contacts.www.ContactIterator, org.turro.contacts.content.OldDirectoryContentIterator, org.turro.contacts.content.DirectoryContentIterator, org.turro.contacts.content.ConvocationContentIterator, org.turro.contacts.content.ContactServiceContentIterator, org.turro.financials.product.www.ProductIterator, org.turro.financials.contract.www.ContractIterator, org.turro.financials.content.ProductContentIterator, and org.turro.financials.content.ContractContentIterator.

getItems()

List<E> org.turro.jpa.iterator.DaoIterator< E, ID >.getItems

(

)

Definition at line 53 of file DaoIterator.java.

                            {
    return items;
  }

getPage()

int org.turro.jpa.iterator.DaoIterator< E, ID >.getPage

(

)

Definition at line 45 of file DaoIterator.java.

                       {
    return _page;
  }

getTotalCount()

int org.turro.jpa.iterator.DaoIterator< E, ID >.getTotalCount

(

)

Definition at line 57 of file DaoIterator.java.

                             {
    initClauses();
    return _total;
  }

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getTotalItems()

List<E> org.turro.jpa.iterator.DaoIterator< E, ID >.getTotalItems

(

)

Definition at line 62 of file DaoIterator.java.

                                 {
    initClauses();
    return dao.getResultList(wc);
  }

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getWhereClause()

abstract WhereClause org.turro.jpa.iterator.DaoIterator< E, ID >.getWhereClause ( )

abstractprotected

Reimplemented in org.turro.students.content.PracticalWorkContentIterator, org.turro.students.content.ChallengeContentIterator, org.turro.forum.content.ForumContentIterator, org.turro.alliance.content.ProjectGrantContentIterator, org.turro.alliance.content.ProjectContentIterator, org.turro.alliance.content.ChallengeContentIterator, org.turro.content.ActivityContentIterator, org.turro.publication.www.PublicationIterator, org.turro.publication.content.PublicationContentIterator, org.turro.dossier.www.IssueIterator, org.turro.dossier.www.DossierIterator, org.turro.dossier.content.ProjectGrantContentIterator, org.turro.dossier.content.IssueContentIterator, org.turro.dossier.content.DossierContentIterator, org.turro.contacts.www.ContactIterator, org.turro.contacts.content.OldDirectoryContentIterator, org.turro.contacts.content.DirectoryContentIterator, org.turro.contacts.content.ConvocationContentIterator, org.turro.contacts.content.ContactServiceContentIterator, org.turro.financials.product.www.ProductIterator, org.turro.financials.contract.www.ContractIterator, org.turro.financials.content.ProductContentIterator, and org.turro.financials.content.ContractContentIterator.

initClauses()

void org.turro.jpa.iterator.DaoIterator< E, ID >.initClauses ( )

protected

Definition at line 119 of file DaoIterator.java.

                               {
    setWhereClause();
    setCountClause();
  }

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isEmpty()

boolean org.turro.jpa.iterator.DaoIterator< E, ID >.isEmpty

(

)

Reimplemented in org.turro.jpa.iterator.DaoHtmlIterator< E, ID >.

Definition at line 115 of file DaoIterator.java.

                           {
    return items == null || items.size() == 0;
  }

item()

int org.turro.jpa.iterator.DaoIterator< E, ID >.item

(

)

Definition at line 67 of file DaoIterator.java.

                    {
    return _curr;
  }

next()

void org.turro.jpa.iterator.DaoIterator< E, ID >.next

(

)

Definition at line 107 of file DaoIterator.java.

                     {
    current(current() + 1);
  }

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pages()

int org.turro.jpa.iterator.DaoIterator< E, ID >.pages

(

)

Definition at line 92 of file DaoIterator.java.

                     {
    if(_total > -1) {
      return (int) Math.ceil((_total + 0.0d) / (_page + 0.0d));
    }
    return -1;
  }

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previous()

void org.turro.jpa.iterator.DaoIterator< E, ID >.previous

(

)

Definition at line 111 of file DaoIterator.java.

                         {
    current(current() - 1);
  }

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setPage()

void org.turro.jpa.iterator.DaoIterator< E, ID >.setPage

(

int

page

)

Definition at line 49 of file DaoIterator.java.

                                {
    this._page = page;
  }

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Member Data Documentation

_total

int org.turro.jpa.iterator.DaoIterator< E, ID >._total = -1

protected

Definition at line 35 of file DaoIterator.java.

dao

Dao org.turro.jpa.iterator.DaoIterator< E, ID >.dao

protected

Definition at line 34 of file DaoIterator.java.

items

List<E> org.turro.jpa.iterator.DaoIterator< E, ID >.items

protected

Reimplemented in org.turro.financials.contract.www.ContractIterator, and org.turro.financials.content.ContractContentIterator.

Definition at line 33 of file DaoIterator.java.

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The documentation for this class was generated from the following file:

• DaoIterator.java