com.github.os72.protobuf.dynamic

Class DynamicSchema

java.lang.Object

com.github.os72.protobuf.dynamic.DynamicSchema

public class DynamicSchema
extends Object

DynamicSchema

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DynamicSchema.Builder DynamicSchema.Builder

Method Summary

Modifier and Type	Method and Description
com.google.protobuf.Descriptors.EnumDescriptor	getEnumDescriptor(String enumTypeName) Gets the protobuf enum descriptor for the given enum type
Set<String>	getEnumTypes() Returns the enum types registered with the schema
com.google.protobuf.Descriptors.EnumValueDescriptor	getEnumValue(String enumTypeName, int enumNumber) Gets the enum value for the given enum type and number
com.google.protobuf.Descriptors.EnumValueDescriptor	getEnumValue(String enumTypeName, String enumName) Gets the enum value for the given enum type and name
com.google.protobuf.DescriptorProtos.FileDescriptorSet	getFileDescriptorSet() Returns the internal file descriptor set of this schema
com.google.protobuf.Descriptors.Descriptor	getMessageDescriptor(String msgTypeName) Gets the protobuf message descriptor for the given message type
Set<String>	getMessageTypes() Returns the message types registered with the schema
static DynamicSchema.Builder	newBuilder() Creates a new dynamic schema builder
com.google.protobuf.DynamicMessage.Builder	newMessageBuilder(String msgTypeName) Creates a new dynamic message builder for the given message type
static DynamicSchema	parseFrom(byte[] schemaDescBuf) Parses a serialized schema descriptor (from byte array)
static DynamicSchema	parseFrom(InputStream schemaDescIn) Parses a serialized schema descriptor (from input stream; closes the stream)
byte[]	toByteArray() Serializes the schema
String	toString() Returns a string representation of the schema

Methods inherited from class java.lang.Object

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

Method Detail

newBuilder

public static DynamicSchema.Builder newBuilder()

Creates a new dynamic schema builder

Returns:

the schema builder

parseFrom

public static DynamicSchema parseFrom(InputStream schemaDescIn)
                               throws com.google.protobuf.Descriptors.DescriptorValidationException,
                                      IOException

Parses a serialized schema descriptor (from input stream; closes the stream)

Parameters:

schemaDescIn - the descriptor input stream

Returns:

the schema object

Throws:

com.google.protobuf.Descriptors.DescriptorValidationException

IOException

parseFrom

public static DynamicSchema parseFrom(byte[] schemaDescBuf)
                               throws com.google.protobuf.Descriptors.DescriptorValidationException,
                                      IOException

Parses a serialized schema descriptor (from byte array)

Parameters:

schemaDescBuf - the descriptor byte array

Returns:

the schema object

Throws:

com.google.protobuf.Descriptors.DescriptorValidationException

IOException

newMessageBuilder

public com.google.protobuf.DynamicMessage.Builder newMessageBuilder(String msgTypeName)

Creates a new dynamic message builder for the given message type

Parameters:

msgTypeName - the message type name

Returns:

the message builder (null if not found)

getMessageDescriptor

public com.google.protobuf.Descriptors.Descriptor getMessageDescriptor(String msgTypeName)

Gets the protobuf message descriptor for the given message type

Parameters:

msgTypeName - the message type name

Returns:

the message descriptor (null if not found)

getEnumValue

public com.google.protobuf.Descriptors.EnumValueDescriptor getEnumValue(String enumTypeName,
                                                                        String enumName)

Gets the enum value for the given enum type and name

Parameters:

enumTypeName - the enum type name

enumName - the enum name

Returns:

the enum value descriptor (null if not found)

getEnumValue

public com.google.protobuf.Descriptors.EnumValueDescriptor getEnumValue(String enumTypeName,
                                                                        int enumNumber)

Gets the enum value for the given enum type and number

Parameters:

enumTypeName - the enum type name

enumNumber - the enum number

Returns:

the enum value descriptor (null if not found)

getEnumDescriptor

public com.google.protobuf.Descriptors.EnumDescriptor getEnumDescriptor(String enumTypeName)

Gets the protobuf enum descriptor for the given enum type

Parameters:

enumTypeName - the enum type name

Returns:

the enum descriptor (null if not found)

getMessageTypes

public Set<String> getMessageTypes()

Returns the message types registered with the schema

Returns:

the set of message type names

getEnumTypes

public Set<String> getEnumTypes()

Returns the enum types registered with the schema

Returns:

the set of enum type names

getFileDescriptorSet

public com.google.protobuf.DescriptorProtos.FileDescriptorSet getFileDescriptorSet()

Returns the internal file descriptor set of this schema

Returns:

the file descriptor set

toByteArray

public byte[] toByteArray()

Serializes the schema

Returns:

the serialized schema descriptor

toString

public String toString()

Returns a string representation of the schema

Overrides:

toString in class Object

Returns:

the schema string