@Deprecated public static class NFA.NFASerializer<T> extends TypeSerializer<NFA.MigratedNFA<T>>
Constructor and Description |
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NFASerializer(TypeSerializer<T> typeSerializer)
Deprecated.
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Modifier and Type | Method and Description |
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void |
copy(DataInputView source,
DataOutputView target)
Deprecated.
Copies exactly one record from the source input view to the target output view.
|
NFA.MigratedNFA<T> |
copy(NFA.MigratedNFA<T> from)
Deprecated.
Creates a deep copy of the given element in a new element.
|
NFA.MigratedNFA<T> |
copy(NFA.MigratedNFA<T> from,
NFA.MigratedNFA<T> reuse)
Deprecated.
Creates a copy from the given element.
|
NFA.MigratedNFA<T> |
createInstance()
Deprecated.
Creates a new instance of the data type.
|
NFA.MigratedNFA<T> |
deserialize(DataInputView source)
Deprecated.
De-serializes a record from the given source input view.
|
NFA.MigratedNFA<T> |
deserialize(NFA.MigratedNFA<T> reuse,
DataInputView source)
Deprecated.
De-serializes a record from the given source input view into the given reuse record instance
if mutable.
|
NFA.NFASerializer<T> |
duplicate()
Deprecated.
Creates a deep copy of this serializer if it is necessary, i.e.
|
boolean |
equals(Object obj)
Deprecated.
|
int |
getLength()
Deprecated.
Gets the length of the data type, if it is a fix length data type.
|
int |
hashCode()
Deprecated.
|
boolean |
isImmutableType()
Deprecated.
Gets whether the type is an immutable type.
|
void |
serialize(NFA.MigratedNFA<T> record,
DataOutputView target)
Deprecated.
Serializes the given record to the given target output view.
|
NFA.MigratedNFASerializerSnapshot<T> |
snapshotConfiguration()
Deprecated.
Snapshots the configuration of this TypeSerializer.
|
public NFASerializer(TypeSerializer<T> typeSerializer)
public boolean isImmutableType()
TypeSerializer
isImmutableType
in class TypeSerializer<NFA.MigratedNFA<T>>
public NFA.NFASerializer<T> duplicate()
TypeSerializer
We need this because Serializers might be used in several threads. Stateless serializers are inherently thread-safe while stateful serializers might not be thread-safe.
duplicate
in class TypeSerializer<NFA.MigratedNFA<T>>
public NFA.MigratedNFA<T> createInstance()
TypeSerializer
createInstance
in class TypeSerializer<NFA.MigratedNFA<T>>
public NFA.MigratedNFA<T> copy(NFA.MigratedNFA<T> from)
TypeSerializer
copy
in class TypeSerializer<NFA.MigratedNFA<T>>
from
- The element reuse be copied.public NFA.MigratedNFA<T> copy(NFA.MigratedNFA<T> from, NFA.MigratedNFA<T> reuse)
TypeSerializer
copy
in class TypeSerializer<NFA.MigratedNFA<T>>
from
- The element to be copied.reuse
- The element to be reused. May or may not be used.public int getLength()
TypeSerializer
getLength
in class TypeSerializer<NFA.MigratedNFA<T>>
-1
for variable length data types.public void serialize(NFA.MigratedNFA<T> record, DataOutputView target)
TypeSerializer
serialize
in class TypeSerializer<NFA.MigratedNFA<T>>
record
- The record to serialize.target
- The output view to write the serialized data to.public NFA.MigratedNFA<T> deserialize(DataInputView source) throws IOException
TypeSerializer
deserialize
in class TypeSerializer<NFA.MigratedNFA<T>>
source
- The input view from which to read the data.IOException
- Thrown, if the de-serialization encountered an I/O related error.
Typically raised by the input view, which may have an underlying I/O channel from which
it reads.public NFA.MigratedNFA<T> deserialize(NFA.MigratedNFA<T> reuse, DataInputView source) throws IOException
TypeSerializer
deserialize
in class TypeSerializer<NFA.MigratedNFA<T>>
reuse
- The record instance into which to de-serialize the data.source
- The input view from which to read the data.IOException
- Thrown, if the de-serialization encountered an I/O related error.
Typically raised by the input view, which may have an underlying I/O channel from which
it reads.public void copy(DataInputView source, DataOutputView target)
TypeSerializer
target.write(source, 8);
.copy
in class TypeSerializer<NFA.MigratedNFA<T>>
source
- The input view from which to read the record.target
- The target output view to which to write the record.public boolean equals(Object obj)
equals
in class TypeSerializer<NFA.MigratedNFA<T>>
public int hashCode()
hashCode
in class TypeSerializer<NFA.MigratedNFA<T>>
public NFA.MigratedNFASerializerSnapshot<T> snapshotConfiguration()
TypeSerializer
The snapshot of the TypeSerializer is supposed to contain all information that affects the serialization format of the serializer. The snapshot serves two purposes: First, to reproduce the serializer when the checkpoint/savepoint is restored, and second, to check whether the serialization format is compatible with the serializer used in the restored program.
IMPORTANT: TypeSerializerSnapshots changed after Flink 1.6. Serializers implemented against Flink versions up to 1.6 should still work, but adjust to new model to enable state evolution and be future-proof. See the class-level comments, section "Upgrading TypeSerializers to the new TypeSerializerSnapshot model" for details.
snapshotConfiguration
in class TypeSerializer<NFA.MigratedNFA<T>>
null
).TypeSerializerSnapshot.resolveSchemaCompatibility(TypeSerializer)
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