Package org.apache.ignite.internal.processors.cache.binary

Class IgniteBinaryImpl

java.lang.Object

org.apache.ignite.internal.processors.cache.binary.IgniteBinaryImpl

All Implemented Interfaces:

IgniteBinary

public class IgniteBinaryImpl
extends Object
implements IgniteBinary

IgniteBinary implementation.

Constructor Summary

Constructors

Constructor	Description
IgniteBinaryImpl(GridKernalContext ctx, IgniteCacheObjectProcessor proc)

Method Summary

Modifier and Type	Method	Description
BinaryObject	buildEnum(String typeName, int ord)	Create enum object using value.
BinaryObject	buildEnum(String typeName, String name)	Create enum object using name.
BinaryObjectBuilder	builder(String typeName)	Creates new binary builder.
BinaryObjectBuilder	builder(BinaryObject binaryObj)	Creates binary builder initialized by existing binary object.
IgniteCacheObjectProcessor	processor()
BinaryType	registerClass(Class<?> cls)	Register binary type for specified class.
BinaryType	registerEnum(String typeName, Map<String,Integer> vals)	Register enum type.
<T> T	toBinary(@Nullable Object obj)	Converts provided object to instance of BinaryObject.
@Nullable BinaryType	type(int typeId)	Gets metadata for provided type ID.
@Nullable BinaryType	type(Class<?> cls)	Gets metadata for provided class.
@Nullable BinaryType	type(String typeName)	Gets metadata for provided class name.
int	typeId(String typeName)	Gets type ID for given type name.
Collection<BinaryType>	types()	Gets metadata for all known types.

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteBinaryImpl

public IgniteBinaryImpl(GridKernalContext ctx,
                        IgniteCacheObjectProcessor proc)

Parameters:

ctx - Context.

Method Detail

typeId

public int typeId(String typeName)

Gets type ID for given type name. If no user defined BinaryIdMapper is configured via BinaryConfiguration, then system mapper will be used.

Specified by:

typeId in interface IgniteBinary

Parameters:

typeName - Type name.

Returns:

Type ID which a type would have had if it has been registered in Ignite.

toBinary

public <T> T toBinary(@Nullable
                      @Nullable Object obj)
               throws BinaryObjectException

Converts provided object to instance of BinaryObject.

Specified by:

toBinary in interface IgniteBinary

Type Parameters:

T - Type of the binary object.

Parameters:

obj - Object to convert.

Returns:

Converted object or null if obj is null.

Throws:

BinaryObjectException - In case of error.

builder

public BinaryObjectBuilder builder(String typeName)

Creates new binary builder.

Specified by:

builder in interface IgniteBinary

Parameters:

typeName - Type name.

Returns:

Newly binary builder.

builder

public BinaryObjectBuilder builder(BinaryObject binaryObj)

Creates binary builder initialized by existing binary object.

Specified by:

builder in interface IgniteBinary

Parameters:

binaryObj - Binary object to initialize builder.

Returns:

Binary builder.

type

@Nullable
public @Nullable BinaryType type(Class<?> cls)
                          throws BinaryObjectException

Gets metadata for provided class.

Specified by:

type in interface IgniteBinary

Parameters:

cls - Class.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

type

@Nullable
public @Nullable BinaryType type(String typeName)
                          throws BinaryObjectException

Gets metadata for provided class name.

Specified by:

type in interface IgniteBinary

Parameters:

typeName - Type name.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

type

@Nullable
public @Nullable BinaryType type(int typeId)
                          throws BinaryObjectException

Gets metadata for provided type ID.

Specified by:

type in interface IgniteBinary

Parameters:

typeId - Type ID.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

types

public Collection<BinaryType> types()
                             throws BinaryObjectException

Gets metadata for all known types.

Specified by:

types in interface IgniteBinary

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

buildEnum

public BinaryObject buildEnum(String typeName,
                              int ord)

Create enum object using value.

Specified by:

buildEnum in interface IgniteBinary

Parameters:

typeName - Type name.

ord - Ordinal.

Returns:

Enum object.

buildEnum

public BinaryObject buildEnum(String typeName,
                              String name)

Create enum object using name.

Specified by:

buildEnum in interface IgniteBinary

Parameters:

typeName - Type name.

name - Name.

Returns:

Enum object.

registerEnum

public BinaryType registerEnum(String typeName,
                               Map<String,Integer> vals)

Register enum type.

Specified by:

registerEnum in interface IgniteBinary

Parameters:

typeName - Type name.

vals - Mapping of enum constant names to ordinals.

Returns:

Binary type for registered enum.

registerClass

public BinaryType registerClass(Class<?> cls)
                         throws BinaryObjectException

Register binary type for specified class.

Specified by:

registerClass in interface IgniteBinary

Parameters:

cls - Class.

Returns:

Metadata.

Throws:

BinaryObjectException - In case of error.

processor

public IgniteCacheObjectProcessor processor()

Returns:

Binary processor.