com.dyuproject.protostuff.runtime
Class MappedSchema<T>

java.lang.Object
  com.dyuproject.protostuff.runtime.MappedSchema<T>

All Implemented Interfaces:

Schema<T>

Direct Known Subclasses:

RuntimeSchema

public abstract class MappedSchema<T>
extends java.lang.Object
implements Schema<T>

Base class for schemas that maps fields by number and name. For fast initialization, the last field number is provided in the constructor.

Author:

David Yu

Date created:

Nov 10, 2009

Nested Class Summary

static class

MappedSchema.Field<T> Represents a field of a message/pojo.

Field Summary

protected MappedSchema.Field<T>[]	fields
protected java.util.Map<java.lang.String,MappedSchema.Field<T>>	fieldsByName
protected MappedSchema.Field<T>[]	fieldsByNumber
protected Pipe.Schema<T>	pipeSchema
protected java.lang.Class<T>	typeClass

Constructor Summary

MappedSchema(java.lang.Class<T> typeClass, java.util.Collection<MappedSchema.Field<T>> fields, int lastFieldNumber)

MappedSchema(java.lang.Class<T> typeClass, java.util.Map<java.lang.String,MappedSchema.Field<T>> fieldsByName, int lastFieldNumber)

MappedSchema(java.lang.Class<T> typeClass, MappedSchema.Field<T>[] fields, int lastFieldNumber)

Method Summary

int	getFieldCount() Returns the message's total number of fields.
java.lang.String	getFieldName(int number)
int	getFieldNumber(java.lang.String name)
Pipe.Schema<T>	getPipeSchema() Returns the pipe schema linked to this.
void	mergeFrom(Input input, T message)
java.lang.String	messageFullName()
java.lang.String	messageName()
java.lang.Class<T>	typeClass()
void	writeTo(Output output, T message)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.dyuproject.protostuff.Schema

isInitialized, newMessage

Field Detail

typeClass

protected final java.lang.Class<T> typeClass

fields

protected final MappedSchema.Field<T>[] fields

fieldsByNumber

protected final MappedSchema.Field<T>[] fieldsByNumber

fieldsByName

protected final java.util.Map<java.lang.String,MappedSchema.Field<T>> fieldsByName

pipeSchema

protected final Pipe.Schema<T> pipeSchema

Constructor Detail

MappedSchema

public MappedSchema(java.lang.Class<T> typeClass,
                    MappedSchema.Field<T>[] fields,
                    int lastFieldNumber)

MappedSchema

public MappedSchema(java.lang.Class<T> typeClass,
                    java.util.Collection<MappedSchema.Field<T>> fields,
                    int lastFieldNumber)

MappedSchema

public MappedSchema(java.lang.Class<T> typeClass,
                    java.util.Map<java.lang.String,MappedSchema.Field<T>> fieldsByName,
                    int lastFieldNumber)

Method Detail

getFieldCount

public int getFieldCount()

Returns the message's total number of fields.

typeClass

public java.lang.Class<T> typeClass()

Specified by:

typeClass in interface Schema<T>

messageName

public java.lang.String messageName()

Specified by:

messageName in interface Schema<T>

messageFullName

public java.lang.String messageFullName()

Specified by:

messageFullName in interface Schema<T>

getFieldName

public java.lang.String getFieldName(int number)

Specified by:

getFieldName in interface Schema<T>

getFieldNumber

public int getFieldNumber(java.lang.String name)

Specified by:

getFieldNumber in interface Schema<T>

mergeFrom

public final void mergeFrom(Input input,
                            T message)
                     throws java.io.IOException

Specified by:

mergeFrom in interface Schema<T>

Throws:

java.io.IOException

writeTo

public final void writeTo(Output output,
                          T message)
                   throws java.io.IOException

Specified by:

writeTo in interface Schema<T>

Throws:

java.io.IOException

getPipeSchema

public Pipe.Schema<T> getPipeSchema()

Returns the pipe schema linked to this.