AbstractDAO

java.lang.Object
- pl.com.external.essw.system.database.api.AbstractDAO<T>

Type Parameters:

T -

Direct Known Subclasses:

InvestmentDAO, ParameterDAO, SessionDAO, StockDAO, TransactionDAO
```
public abstract class AbstractDAO<T>
extends java.lang.Object
```

Constructor Summary

Constructors
Constructor Description

AbstractDAO(java.lang.Class<T> entityClass)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`count()`
`void`	`create(T entity)`
`void`	`edit(T entity)`
`T`	`find(java.lang.Object id)`
`java.util.List<T>`	`findAll()`
`java.util.List<T>`	`findRange(int[] range)`
`void`	`flush()`
`protected abstract javax.persistence.EntityManager`	`getEntityManager()`
`void`	`persist(T entity)`
`void`	`remove(T entity)`

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

Constructor Detail

AbstractDAO

public AbstractDAO(java.lang.Class<T> entityClass)

Parameters:: entityClass -

Method Detail

getEntityManager

protected abstract javax.persistence.EntityManager getEntityManager()

Returns:

create
```
public void create(T entity)
```
Parameters:

entity -

edit
```
public void edit(T entity)
```
Parameters:

entity -

persist
```
public void persist(T entity)
```

remove
```
public void remove(T entity)
```
Parameters:

entity -

find

public T find(java.lang.Object id)

Parameters:: id -
Returns:

findAll
```
public java.util.List<T> findAll()
```
Returns:

findRange

public java.util.List<T> findRange(int[] range)

Parameters:: range -
Returns:

count
```
public int count()
```
Returns:

flush
```
public void flush()
```