BinarySchemaRegistry (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.binary.BinarySchemaRegistry

```
public class BinarySchemaRegistry
extends Object
```
Binary schema registry. Contains all well-known object schemas.
We rely on the fact that usually object has only few different schemas. For this reason we inline several of them with optional fallback to normal hash map lookup.

Constructor Summary

Constructors
Constructor Description

BinarySchemaRegistry()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addSchema(int schemaId, BinarySchema schema)`	Add schema.
`@Nullable BinarySchema`	`schema(int schemaId)`	Get schema for the given ID.
`List<BinarySchema>`	`schemas()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BinarySchemaRegistry
```
public BinarySchemaRegistry()
```
- Method Detail
  - schema
```
@Nullable
public @Nullable BinarySchema schema(int schemaId)
```
    Get schema for the given ID. We rely on very relaxed memory semantics here assuming that it is not critical to return false-positive null values.
    
    Parameters:
    
    schemaId - Schema ID.
    
    Returns:
    
    Schema or null.
  - addSchema
```
public void addSchema(int schemaId,
                      BinarySchema schema)
```
    Add schema.
    
    Parameters:
    
    schemaId - Schema ID.
    
    schema - Schema.
  - schemas
```
public List<BinarySchema> schemas()
```
    Returns:
    
    List of known schemas.