Package org.camunda.bpm.engine.variable.impl.value

Class ObjectValueImpl

java.lang.Object

org.camunda.bpm.engine.variable.impl.value.AbstractTypedValue<Object>

org.camunda.bpm.engine.variable.impl.value.ObjectValueImpl

All Implemented Interfaces:

Serializable, ObjectValue, SerializableValue, TypedValue

public class ObjectValueImpl
extends AbstractTypedValue<Object>
implements ObjectValue

Author:

Daniel Meyer

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isDeserialized
protected String	objectTypeName
protected String	serializationDataFormat
protected String	serializedValue

Fields inherited from class org.camunda.bpm.engine.variable.impl.value.AbstractTypedValue

isTransient, type, value

Constructor Summary

Constructors

Constructor	Description
ObjectValueImpl(Object value)
ObjectValueImpl(Object value, boolean isTransient)
ObjectValueImpl(Object deserializedValue, String serializedValue, String serializationDataFormat, String objectTypeName, boolean isDeserialized)

Method Summary

Modifier and Type	Method	Description
Class<?>	getObjectType()	Returns the Class this object is an instance of.
String	getObjectTypeName()	A String representation of the Object's type name.
String	getSerializationDataFormat()	The serialization format used to serialize this value.
SerializableValueType	getType()	The type of the value.
Object	getValue()	The actual value.
<T> T	getValue(Class<T> type)	Returns the object provided by this VariableValue.
String	getValueSerialized()	Returns the serialized value.
boolean	isDeserialized()	Returns true in case the object is deserialized.
void	setObjectTypeName(String objectTypeName)
void	setSerializationDataFormat(String serializationDataFormat)
void	setSerializedValue(String serializedValue)
void	setTransient(boolean isTransient)
String	toString()

Methods inherited from class org.camunda.bpm.engine.variable.impl.value.AbstractTypedValue

isTransient

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.camunda.bpm.engine.variable.value.TypedValue

isTransient

Field Details

objectTypeName

protected String objectTypeName

serializationDataFormat

protected String serializationDataFormat

serializedValue

protected String serializedValue

isDeserialized

protected boolean isDeserialized

Constructor Details

ObjectValueImpl

public ObjectValueImpl(Object deserializedValue,
 String serializedValue,
 String serializationDataFormat,
 String objectTypeName,
 boolean isDeserialized)

ObjectValueImpl

public ObjectValueImpl(Object value)

ObjectValueImpl

public ObjectValueImpl(Object value,
 boolean isTransient)

Method Details

getSerializationDataFormat

public String getSerializationDataFormat()

Description copied from interface: SerializableValue

The serialization format used to serialize this value.

Specified by:

getSerializationDataFormat in interface SerializableValue

Returns:

the serialization format used to serialize this variable.

setSerializationDataFormat

public void setSerializationDataFormat(String serializationDataFormat)

getObjectTypeName

public String getObjectTypeName()

Description copied from interface: ObjectValue

A String representation of the Object's type name. Usually the canonical class name of the Java Class this object is an instance of.

Specified by:

getObjectTypeName in interface ObjectValue

Returns:

the Object's type name.

setObjectTypeName

public void setObjectTypeName(String objectTypeName)

getValueSerialized

public String getValueSerialized()

Description copied from interface: SerializableValue

Returns the serialized value. In case the serializaton data format (as returned by SerializableValue.getSerializationDataFormat()) is not text based, a base 64 encoded representation of the value is returned The serialized value is a snapshot of the state of the value as it is serialized to the process engine database.

Specified by:

getValueSerialized in interface SerializableValue

setSerializedValue

public void setSerializedValue(String serializedValue)

isDeserialized

public boolean isDeserialized()

Description copied from interface: ObjectValue

Returns true in case the object is deserialized. If this method returns true, it is safe to call the methods

• ObjectValue.getValue() and ObjectValue.getValue(Class)
• ObjectValue.getObjectType()

Specified by:

isDeserialized in interface ObjectValue

Specified by:

isDeserialized in interface SerializableValue

Returns:

true if the object is deserialized.

getValue

public Object getValue()

Description copied from interface: TypedValue

The actual value. May be null in case the value is null.

Specified by:

getValue in interface ObjectValue

Specified by:

getValue in interface SerializableValue

Specified by:

getValue in interface TypedValue

Overrides:

getValue in class AbstractTypedValue<Object>

Returns:

the value

getValue

public <T> T getValue(Class<T> type)

Description copied from interface: ObjectValue

Returns the object provided by this VariableValue. Allows type-safe access to objects by passing in the class.

Specified by:

getValue in interface ObjectValue

Parameters:

type - the java class the value should be cast to

Returns:

the object represented by this TypedValue.

getObjectType

public Class<?> getObjectType()

Description copied from interface: ObjectValue

Returns the Class this object is an instance of.

Specified by:

getObjectType in interface ObjectValue

Returns:

the Class this object is an instance of

getType

public SerializableValueType getType()

Description copied from interface: TypedValue

The type of the value. See ValueType for a list of built-in ValueTypes.

Specified by:

getType in interface SerializableValue

Specified by:

getType in interface TypedValue

Overrides:

getType in class AbstractTypedValue<Object>

Returns:

the type of the value.

setTransient

public void setTransient(boolean isTransient)

Overrides:

setTransient in class AbstractTypedValue<Object>

toString

public String toString()

Overrides:

toString in class AbstractTypedValue<Object>