ru.ilb.common.jpa.bitset

Class BitSet<T>

java.lang.Object

ru.ilb.common.jpa.bitset.BitSet<T>

Type Parameters:

T - stored object type

All Implemented Interfaces:

Serializable

public class BitSet<T>
extends Object
implements Serializable

Store Sets as bit field To use, need to define class, extending BitSet: public class CreateOptionsSet extends BitSet<CreateOptions> { public CreateOptionsSet() { } public CreateOptionsSet(Long value) { super(value); } public CreateOptionsSet(Collection<CreateOptions> items) { super(items); } } define AttributeConverter and include in persistance.xml:

 {@code

Author:

slavb

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Long	value

Constructor Summary

Constructors

Constructor and Description
BitSet()
BitSet(Collection<T> items)
BitSet(Long value)

Method Summary

Modifier and Type	Method and Description
void	add(T item)
void	addAll(Collection<T> items)
boolean	contains(T item)
List<Long>	getSetBits() Список включенных битов
Long	getValue()
Long	setBit(long pos) Включение конкретного бита
void	setValue(Long value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

value

protected Long value

Constructor Detail

BitSet

public BitSet()

BitSet

public BitSet(Long value)

BitSet

public BitSet(Collection<T> items)

Method Detail

getValue

public Long getValue()

setValue

public void setValue(Long value)

contains

public boolean contains(T item)

add

public void add(T item)

addAll

public final void addAll(Collection<T> items)

setBit

public Long setBit(long pos)

Включение конкретного бита

Parameters:

pos -

Returns:

getSetBits

public List<Long> getSetBits()

Список включенных битов

Returns:

List