documentobjectcollection-ag凯发旗舰厅

com.spire.doc.collections
class documentobjectcollection

java.lang.object
  com.spire.doc.ownerholder
      com.spire.doc.collections.collectionex
          com.spire.doc.documents.xml.documentserializablecollection
              com.spire.doc.collections.documentobjectcollection

all implemented interfaces:

icollectionbase, idocumentobjectcollection, ixdlsserializablecollection, java.lang.iterable

direct known subclasses:

bodyregioncollection, cellcollection, paragraphitemcollection, rowcollection, sectioncollection, shapeitemcollection, textboxitemcollection

public abstract class documentobjectcollection
extends documentserializablecollection
implements idocumentobjectcollection

represents a collection of dls entities.

get

public documentobject get(int index)

gets the documentobject at the specified index.

specified by:

get in interface idocumentobjectcollection

parameters:

index - the specified index

returns:

the document object

getfirstitem

public documentobject getfirstitem()

gets the first item.

returns:

the first item.

getlastitem

public documentobject getlastitem()

gets the last item.

returns:

the last item.

add

public int add(idocumentobject entity)

adds the specified entity.

parameters:

entity - the document object.

returns:

int value

clear

public void clear()

removes all items

overrides:

clear in class collectionex

contains

public boolean contains(idocumentobject entity)

determines whether a entity is in the collection.

parameters:

entity - the document object.

returns:

if this collection has the entity then return true,otherwise return false

indexof

public int indexof(idocumentobject entity)

returns the zero-based index of the specified entity.

parameters:

entity - the document object.

returns:

return index of this entity in this collection

insert

public void insert(int index,
                   idocumentobject entity)

inserts a entity into the collection at the specified index.

parameters:

index - the index.

entity - the document object.

remove

public void remove(idocumentobject entity)

removes the document object from the collection.

parameters:

entity - the document object.

removeat

public void removeat(int index)

removes the document object at the specified index from the collection.

parameters:

index - the index.