org.turro.jpa.entity.EntityCollectionUtil Class Reference

Static Public Member Functions
static boolean	remove (Collection c, IDaoEntity o)
static boolean	contains (Collection c, IDaoEntity o)
static boolean	replace (Collection c, IDaoEntity o)
static void	removeEmpties (Collection c)
static void	removeNews (Collection c)
static void	iterate (Collection c, IFilter filter)

Detailed Description

Author

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

Definition at line 28 of file EntityCollectionUtil.java.

Member Function Documentation

contains()

static boolean org.turro.jpa.entity.EntityCollectionUtil.contains ( Collection  c, IDaoEntity  o  )

static

Definition at line 42 of file EntityCollectionUtil.java.

                                                             {
    Iterator it = c.iterator();
    while(it.hasNext()) {
      Object entity = it.next();
      if((entity instanceof IDaoEntity) && Objects.equals(((IDaoEntity) entity).entityId(), o.entityId())) {
        return true;
      }
    }
    return false;
  }

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iterate()

static void org.turro.jpa.entity.EntityCollectionUtil.iterate ( Collection  c, IFilter  filter  )

static

Definition at line 80 of file EntityCollectionUtil.java.

                                                           {
    Iterator it = c.iterator();
    while(it.hasNext()) {
      Object o = it.next();
      if(filter.match(o)) {
        filter.perform(it, o);
      }
    }
  }

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remove()

static boolean org.turro.jpa.entity.EntityCollectionUtil.remove ( Collection  c, IDaoEntity  o  )

static

Definition at line 30 of file EntityCollectionUtil.java.

                                                           {
    Iterator it = c.iterator();
    while(it.hasNext()) {
      Object entity = it.next();
      if((entity instanceof IDaoEntity) && Objects.equals(((IDaoEntity) entity).entityId(), o.entityId())) {
        it.remove();
        return true;
      }
    }
    return false;
  }

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removeEmpties()

static void org.turro.jpa.entity.EntityCollectionUtil.removeEmpties ( Collection  c )

static

Definition at line 60 of file EntityCollectionUtil.java.

                                                 {
    Iterator it = c.iterator();
    while(it.hasNext()) {
      Object obj = it.next();
      if((obj instanceof IDaoEntity) && ((IDaoEntity) obj).isEmpty()) {
        it.remove();
      }      
    }
  }

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removeNews()

static void org.turro.jpa.entity.EntityCollectionUtil.removeNews ( Collection  c )

static

Definition at line 70 of file EntityCollectionUtil.java.

                                              {
    Iterator it = c.iterator();
    while(it.hasNext()) {
      Object obj = it.next();
      if((obj instanceof IDaoEntity) && ((IDaoEntity) obj).isNew()) {
        it.remove();
      }      
    }
  }

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replace()

static boolean org.turro.jpa.entity.EntityCollectionUtil.replace ( Collection  c, IDaoEntity  o  )

static

Definition at line 53 of file EntityCollectionUtil.java.

                                                            {
    if(remove(c, o)) {
      return c.add(o);
    }
    return false;
  }

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

• EntityCollectionUtil.java