org.hibernate.type.descriptor.java
Interface MutabilityPlan<T>

All Superinterfaces:
Serializable
All Known Implementing Classes:
ArrayMutabilityPlan, BlobTypeDescriptor.BlobMutabilityPlan, CalendarTypeDescriptor.CalendarMutabilityPlan, ClobTypeDescriptor.ClobMutabilityPlan, DateTypeDescriptor.DateMutabilityPlan, ImmutableMutabilityPlan, JdbcDateTypeDescriptor.DateMutabilityPlan, JdbcTimestampTypeDescriptor.TimestampMutabilityPlan, JdbcTimeTypeDescriptor.TimeMutabilityPlan, MutableMutabilityPlan, NClobTypeDescriptor.NClobMutabilityPlan, SerializableTypeDescriptor.SerializableMutabilityPlan

public interface MutabilityPlan<T>
extends Serializable

TODO : javadoc


Method Summary
 T assemble(Serializable cached)
          Assemble a previously disassembled value.
 T deepCopy(T value)
          Return a deep copy of the value.
 Serializable disassemble(T value)
          Return a "disassembled" representation of the value.
 boolean isMutable()
          Can the internal state of instances of T be changed?
 

Method Detail

isMutable

boolean isMutable()
Can the internal state of instances of T be changed?

Returns:
True if the internal state can be changed; false otherwise.

deepCopy

T deepCopy(T value)
Return a deep copy of the value.

Parameters:
value - The value to deep copy
Returns:
The deep copy.

disassemble

Serializable disassemble(T value)
Return a "disassembled" representation of the value. This is used to push values onto the second level cache. Compliment to assemble(java.io.Serializable)

Parameters:
value - The value to disassemble
Returns:
The disassembled value.
See Also:
assemble(java.io.Serializable)

assemble

T assemble(Serializable cached)
Assemble a previously disassembled value. This is used when pulling values from the second level cache. Compliment to disassemble(T)

Parameters:
cached - The disassembled state
Returns:
The re-assembled value.
See Also:
disassemble(T)


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