org.apache.ignite.internal.binary

Class BinaryWriterSchemaHolder

java.lang.Object

org.apache.ignite.internal.binary.BinaryWriterSchemaHolder

public class BinaryWriterSchemaHolder
extends Object

Binary writer schema holder.

Constructor Summary

Constructors

Constructor and Description
BinaryWriterSchemaHolder()

Method Summary

Methods

Modifier and Type	Method and Description
void	build(BinarySchema.Builder builder, int fieldCnt) Build the schema.
void	pop(int fieldCnt) Pop current object's frame.
void	push(int id, int off) Push another frame.
int	write(BinaryOutputStream out, int fieldCnt, boolean compactFooter) Write collected frames and pop them.

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryWriterSchemaHolder

public BinaryWriterSchemaHolder()

Method Detail

push

public void push(int id,
        int off)

Push another frame.

Parameters:

id - Field ID.

off - Field offset.

build

public void build(BinarySchema.Builder builder,
         int fieldCnt)

Build the schema.

Parameters:

builder - Builder.

fieldCnt - Fields count.

write

public int write(BinaryOutputStream out,
        int fieldCnt,
        boolean compactFooter)

Write collected frames and pop them.

Parameters:

out - Output stream.

fieldCnt - Count.

compactFooter - Whether footer should be written in compact form.

Returns:

Amount of bytes dedicated to each field offset. Could be 1, 2 or 4.

pop

public void pop(int fieldCnt)

Pop current object's frame.