com.whitestein.lsps.engine.dto

Class Handle

java.lang.Object

com.whitestein.lsps.engine.dto.Handle

All Implemented Interfaces:

Serializable

public final class Handle
extends Object
implements Serializable

This class represents a serializable handle for ValueHolders.

Author:

rba, bhl

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXTERNAL Identificator for external value in string representation
static String	INTERNAL Identificator for internal value in string representation
static String	SEPARATOR Separator in string representation

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Handle() Creates new instance.(

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
static Handle	forSharedRecord(String type, Long modelInstanceId, Long processInstanceId, String primaryKeyString) Creates new instance for shared record.
static Handle	forSharedRecord(String type, Long modelInstanceId, Long processInstanceId, String primaryKeyString, String evaluationLevel, long baseLevelValueId) Creates new instance for shared record.
static Handle	forValueHolder(String type, Long modelInstanceId, String evaluationLevel, long baseLevelValueid) Creates new value for non-shared value.
static Handle	fromString(String handleString) Creates instance from a string representation.
long	getBaseLevelValueId() Returns base level value id.
String	getEvaluationLevel() Returns evaluation level.
String	getId() Returns id of the handle.
Long	getModelInstanceId() Returns model instance id.
String	getPrimaryKeyString() Returns primary key string.
Long	getProcessInstanceId() Returns process instance id.
String	getType() Returns the type.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

SEPARATOR

public static final String SEPARATOR

Separator in string representation

See Also:

Constant Field Values

EXTERNAL

public static final String EXTERNAL

Identificator for external value in string representation

See Also:

Constant Field Values

INTERNAL

public static final String INTERNAL

Identificator for internal value in string representation

See Also:

Constant Field Values

Constructor Detail

Handle

protected Handle()

Creates new instance.(

Method Detail

forSharedRecord

public static Handle forSharedRecord(String type,
                                     Long modelInstanceId,
                                     Long processInstanceId,
                                     String primaryKeyString,
                                     String evaluationLevel,
                                     long baseLevelValueId)

Creates new instance for shared record.

Parameters:

type - not null

modelInstanceId - not null

processInstanceId - may be null

primaryKeyString - not null

evaluationLevel -

baseLevelValueId -

Returns:

handle for a shared record.

forSharedRecord

public static Handle forSharedRecord(String type,
                                     Long modelInstanceId,
                                     Long processInstanceId,
                                     String primaryKeyString)

Creates new instance for shared record.

Parameters:

type - not null

modelInstanceId - not null

processInstanceId - may be null

primaryKeyString - not null

Returns:

handle for a shared record.

forValueHolder

public static Handle forValueHolder(String type,
                                    Long modelInstanceId,
                                    String evaluationLevel,
                                    long baseLevelValueid)

Creates new value for non-shared value.

Parameters:

type - not null

modelInstanceId - not null

evaluationLevel - not null

baseLevelValueid - not null

Returns:

handle for a non-shared value.

fromString

public static Handle fromString(String handleString)

Creates instance from a string representation.

Parameters:

handleString -

Returns:

handle from a string representation.

getType

public String getType()

Returns the type.

Returns:

the type

getModelInstanceId

public Long getModelInstanceId()

Returns model instance id.

Returns:

model instance id

getProcessInstanceId

public Long getProcessInstanceId()

Returns process instance id.

Returns:

process instance id

getBaseLevelValueId

public long getBaseLevelValueId()

Returns base level value id.

Returns:

base level value id

getPrimaryKeyString

public String getPrimaryKeyString()

Returns primary key string.

Returns:

primary key string

getEvaluationLevel

public String getEvaluationLevel()

Returns evaluation level.

Returns:

evaluation level

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getId

public String getId()

Returns id of the handle.

Returns:

id of the handle

toString

public String toString()

Overrides:

toString in class Object