LazyList ( greenDAO 2.1.0 API)

java.lang.Object
- de.greenrobot.dao.query.LazyList<E>

Type Parameters:
E - Entity type.

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>
```
public class LazyList<E>
extends java.lang.Object
implements java.util.List<E>, java.io.Closeable
```
A thread-safe, unmodifiable list that reads entities once they are accessed from an underlying database cursor. Make sure to close the list once you are done with it. The lazy list can be cached or not. Cached lazy lists store the entities in memory to avoid loading entities more than once. Some features of the list are limited to cached lists (e.g. features that require the entire list). Cached lists close the cursor automatically once you queried all entities. However, to avoid leaked cursors, you should not rely on this behavior: if an exception occurs before the entire list is read, you should close the lazy list (and thus the underlying cursor) on your own to be on the safe side.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class LazyList.LazyIterator

Nested Classes
Modifier and Type	Class and Description
`protected class`	`LazyList.LazyIterator`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`add(E object)`
`void`	`add(int location, E object)`
`boolean`	`addAll(java.util.Collection<? extends E> arg0)`
`boolean`	`addAll(int arg0, java.util.Collection<? extends E> arg1)`
`protected void`	`checkCached()`
`void`	`clear()`
`void`	`close()`
`boolean`	`contains(java.lang.Object object)`
`boolean`	`containsAll(java.util.Collection<?> collection)`
`E`	`get(int location)`
`int`	`getLoadedCount()`
`int`	`indexOf(java.lang.Object object)`
`boolean`	`isClosed()`
`boolean`	`isEmpty()`
`boolean`	`isLoadedCompletely()`
`java.util.Iterator<E>`	`iterator()`
`int`	`lastIndexOf(java.lang.Object object)`
`CloseableListIterator<E>`	`listIterator()`
`java.util.ListIterator<E>`	`listIterator(int location)`
`CloseableListIterator<E>`	`listIteratorAutoClose()` Closes this list's cursor once the iterator is fully iterated through.
`protected E`	`loadEntity(int location)` Lock must be locked when entering this method.
`void`	`loadRemaining()` Loads the remaining entities (if any) that were not loaded before.
`E`	`peak(int location)` Like get but does not load the entity if it was not loaded before.
`E`	`remove(int location)`
`boolean`	`remove(java.lang.Object object)`
`boolean`	`removeAll(java.util.Collection<?> arg0)`
`boolean`	`retainAll(java.util.Collection<?> arg0)`
`E`	`set(int location, E object)`
`int`	`size()`
`java.util.List<E>`	`subList(int start, int end)`
`java.lang.Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] array)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.List
equals, hashCode

- Method Detail
  - loadRemaining
```
public void loadRemaining()
```
    Loads the remaining entities (if any) that were not loaded before. Applies to cached lazy lists only.
  - checkCached
```
protected void checkCached()
```
  - peak
```
public E peak(int location)
```
    Like get but does not load the entity if it was not loaded before.
  - close
```
public void close()
```
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
  - isClosed
```
public boolean isClosed()
```
  - getLoadedCount
```
public int getLoadedCount()
```
  - isLoadedCompletely
```
public boolean isLoadedCompletely()
```
  - add
```
public boolean add(E object)
```
    Specified by:
    
    add in interface java.util.Collection<E>
    
    Specified by:
    
    add in interface java.util.List<E>
  - add
```
public void add(int location,
       E object)
```
    Specified by:
    
    add in interface java.util.List<E>
  - addAll
```
public boolean addAll(java.util.Collection<? extends E> arg0)
```
    Specified by:
    
    addAll in interface java.util.Collection<E>
    
    Specified by:
    
    addAll in interface java.util.List<E>
  - addAll
```
public boolean addAll(int arg0,
             java.util.Collection<? extends E> arg1)
```
    Specified by:
    
    addAll in interface java.util.List<E>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Collection<E>
    
    Specified by:
    
    clear in interface java.util.List<E>
  - contains
```
public boolean contains(java.lang.Object object)
```
    Specified by:
    
    contains in interface java.util.Collection<E>
    
    Specified by:
    
    contains in interface java.util.List<E>
  - containsAll
```
public boolean containsAll(java.util.Collection<?> collection)
```
    Specified by:
    
    containsAll in interface java.util.Collection<E>
    
    Specified by:
    
    containsAll in interface java.util.List<E>
  - get
```
public E get(int location)
```
    Specified by:
    
    get in interface java.util.List<E>
  - loadEntity
```
protected E loadEntity(int location)
```
    Lock must be locked when entering this method.
  - indexOf
```
public int indexOf(java.lang.Object object)
```
    Specified by:
    
    indexOf in interface java.util.List<E>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Collection<E>
    
    Specified by:
    
    isEmpty in interface java.util.List<E>
  - iterator
```
public java.util.Iterator<E> iterator()
```
    Specified by:
    
    iterator in interface java.lang.Iterable<E>
    
    Specified by:
    
    iterator in interface java.util.Collection<E>
    
    Specified by:
    
    iterator in interface java.util.List<E>
  - lastIndexOf
```
public int lastIndexOf(java.lang.Object object)
```
    Specified by:
    
    lastIndexOf in interface java.util.List<E>
  - listIterator
```
public CloseableListIterator<E> listIterator()
```
    Specified by:
    
    listIterator in interface java.util.List<E>
  - listIteratorAutoClose
```
public CloseableListIterator<E> listIteratorAutoClose()
```
    Closes this list's cursor once the iterator is fully iterated through.
  - listIterator
```
public java.util.ListIterator<E> listIterator(int location)
```
    Specified by:
    
    listIterator in interface java.util.List<E>
  - remove
```
public E remove(int location)
```
    Specified by:
    
    remove in interface java.util.List<E>
  - remove
```
public boolean remove(java.lang.Object object)
```
    Specified by:
    
    remove in interface java.util.Collection<E>
    
    Specified by:
    
    remove in interface java.util.List<E>
  - removeAll
```
public boolean removeAll(java.util.Collection<?> arg0)
```
    Specified by:
    
    removeAll in interface java.util.Collection<E>
    
    Specified by:
    
    removeAll in interface java.util.List<E>
  - retainAll
```
public boolean retainAll(java.util.Collection<?> arg0)
```
    Specified by:
    
    retainAll in interface java.util.Collection<E>
    
    Specified by:
    
    retainAll in interface java.util.List<E>
  - set
```
public E set(int location,
    E object)
```
    Specified by:
    
    set in interface java.util.List<E>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<E>
    
    Specified by:
    
    size in interface java.util.List<E>
  - subList
```
public java.util.List<E> subList(int start,
                        int end)
```
    Specified by:
    
    subList in interface java.util.List<E>
  - toArray
```
public java.lang.Object[] toArray()
```
    Specified by:
    
    toArray in interface java.util.Collection<E>
    
    Specified by:
    
    toArray in interface java.util.List<E>
  - toArray
```
public <T> T[] toArray(T[] array)
```
    Specified by:
    
    toArray in interface java.util.Collection<E>
    
    Specified by:
    
    toArray in interface java.util.List<E>

Class LazyList<E>

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.List

Method Detail

loadRemaining

checkCached

peak

close

isClosed

getLoadedCount

isLoadedCompletely

add

add

addAll

addAll

clear

contains

containsAll

get

loadEntity

indexOf

isEmpty

iterator

lastIndexOf

listIterator

listIteratorAutoClose

listIterator

remove

remove

removeAll

retainAll

set

size

subList

toArray

toArray