Module tools.jackson.dataformat.protobuf

Package tools.jackson.dataformat.protobuf.schema

Class DescriptorLoader

java.lang.Object

tools.jackson.dataformat.protobuf.schema.DescriptorLoader

public class DescriptorLoader
extends Object

Class used for loading protobuf descriptors (from .desc files or equivalent sources), to construct FileDescriptorSet.

Since:

2.9

Field Summary

Fields

Modifier and Type	Field	Description
protected final tools.jackson.databind.ObjectReader	_reader	Fully configured reader for FileDescriptorSet objects.
protected static final String	DESCRIPTOR_PROTO

Constructor Summary

Constructors

Constructor	Description
DescriptorLoader(tools.jackson.databind.ObjectReader reader)

Method Summary

Modifier and Type	Method	Description
static DescriptorLoader	construct(tools.jackson.databind.ObjectMapper mapper, ProtobufSchemaLoader schemaLoader)
static DescriptorLoader	construct(ProtobufMapper mapper)
FileDescriptorSet	load(File src)
FileDescriptorSet	load(InputStream in)	Note: passed InputStream will be closed by this method.
FileDescriptorSet	load(Reader r)	Note: passed Reader will be closed by this method.
FileDescriptorSet	load(URL src)

Methods inherited from class java.lang.Object

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

Field Details

DESCRIPTOR_PROTO

protected static final String DESCRIPTOR_PROTO

See Also:

• Constant Field Values

_reader

protected final tools.jackson.databind.ObjectReader _reader

Fully configured reader for FileDescriptorSet objects.

Constructor Details

DescriptorLoader

public DescriptorLoader(tools.jackson.databind.ObjectReader reader)

Parameters:

reader - ObjectReader that is able to read protobuf input (that is, must have been created from ProtobufMapper, or regular mapper with ProtobufFactory), and has been configured with `protoc` definition of `descriptor.proro`

Method Details

construct

public static DescriptorLoader construct(ProtobufMapper mapper)
                                  throws IOException

Throws:

IOException

construct

public static DescriptorLoader construct(tools.jackson.databind.ObjectMapper mapper,
 ProtobufSchemaLoader schemaLoader)
                                  throws IOException

Parameters:

mapper - ObjectMapper that can read protoc content.

Throws:

IOException

load

public FileDescriptorSet load(URL src)
                       throws IOException

Throws:

IOException

load

public FileDescriptorSet load(File src)
                       throws IOException

Throws:

IOException

load

public FileDescriptorSet load(InputStream in)
                       throws IOException

Note: passed InputStream will be closed by this method.

Throws:

IOException

load

public FileDescriptorSet load(Reader r)
                       throws IOException

Note: passed Reader will be closed by this method.

Throws:

IOException