Package io.permazen.core

Class SchemaBundle.Encoded

java.lang.Object

io.permazen.core.SchemaBundle.Encoded

Enclosing class:

SchemaBundle

public static class SchemaBundle.Encoded
extends Object

The byte[]-encoded version of a SchemaBundle that is actually stored in a Database.

Constructor Summary

Constructors

Constructor	Description
Encoded(SchemaBundle.Encoded original)	Copy constructor.
Encoded(NavigableMap<Integer,byte[]> schemaBytes, NavigableMap<Integer,byte[]> storageIdBytes)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
NavigableMap<Integer,byte[]>	getSchemaBytes()	Get the encoded schema table.
NavigableMap<Integer,byte[]>	getStorageIdBytes()	Get the encoded storage ID table.
int	hashCode()
static SchemaBundle.Encoded	readFrom(KVStore kv)	Read encoded SchemaBundle data from the given key/value store.
String	toString()
void	writeTo(KVStore kv)	Rewrite the schema and storage ID tables in the given key/value store with the contents of this instance.

Methods inherited from class java.lang.Object

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

Constructor Details

Encoded

public Encoded(NavigableMap<Integer,byte[]> schemaBytes,
 NavigableMap<Integer,byte[]> storageIdBytes)

Constructor.

Parameters:

schemaBytes - encoded schema table

storageIdBytes - encoded storage ID table

Throws:

IllegalArgumentException - if either parameter is null

Encoded

public Encoded(SchemaBundle.Encoded original)

Copy constructor.

This performs a deep copy of the byte[] arrays in the original.

Parameters:

original - instance to copy

Throws:

IllegalArgumentException - if original is null

Method Details

getSchemaBytes

public NavigableMap<Integer,byte[]> getSchemaBytes()

Get the encoded schema table.

Returns:

encoded table mapping schema index to SchemaModel

getStorageIdBytes

public NavigableMap<Integer,byte[]> getStorageIdBytes()

Get the encoded storage ID table.

Returns:

encoded table mapping storage ID to SchemaId

readFrom

public static SchemaBundle.Encoded readFrom(KVStore kv)

Read encoded SchemaBundle data from the given key/value store.

Parameters:

kv - key/value store

Throws:

IllegalArgumentException - if kv is null

InconsistentDatabaseException - if data is invalid

writeTo

public void writeTo(KVStore kv)

Rewrite the schema and storage ID tables in the given key/value store with the contents of this instance.

Parameters:

kv - key/value store

Throws:

IllegalArgumentException - if kv is null

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object