Package org.teiid.client

Class BatchSerializer

java.lang.Object

org.teiid.client.BatchSerializer

public class BatchSerializer
extends Object

Since:

4.2

• version 0: starts with 7.1 and uses simple serialization too broadly
• version 1: starts with 8.0 uses better string, blob, clob, xml, etc. add varbinary support. however was possibly silently truncating date/time values that were outside of jdbc allowed values
• version 2: starts with 8.2 and adds better array serialization and uses a safer date/time serialization
• version 3: starts with 8.6 and adds better repeated string performance
• version 4: starts with 8.10 and adds the geometry type
• version 5: starts with 11.2 and adds the geography and json types

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BatchSerializer.ObjectColumnSerializer

Field Summary

Fields

Modifier and Type	Field	Description
static long	MAX_DATE_32
static long	MAX_TIME_32
static long	MIN_DATE_32
static long	MIN_TIME_32
static byte	VERSION_GEOGRAPHY
static byte	VERSION_GEOMETRY

Method Summary

Modifier and Type	Method	Description
static String	getClientSafeType(String type, byte clientSerializationVersion)
static List<List<Object>>	readBatch(ObjectInput in, String[] types)
static void	writeBatch(ObjectOutput out, String[] types, List<? extends List<?>> batch)
static void	writeBatch(ObjectOutput out, String[] types, List<? extends List<?>> batch, byte version)

Methods inherited from class java.lang.Object

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

Field Detail

VERSION_GEOMETRY

public static final byte VERSION_GEOMETRY

See Also:

Constant Field Values

VERSION_GEOGRAPHY

public static final byte VERSION_GEOGRAPHY

See Also:

Constant Field Values

MIN_DATE_32

public static final long MIN_DATE_32

MAX_DATE_32

public static final long MAX_DATE_32

MIN_TIME_32

public static final long MIN_TIME_32

MAX_TIME_32

public static final long MAX_TIME_32

Method Detail

writeBatch

public static void writeBatch(ObjectOutput out,
                              String[] types,
                              List<? extends List<?>> batch)
                       throws IOException

Throws:

IOException

writeBatch

public static void writeBatch(ObjectOutput out,
                              String[] types,
                              List<? extends List<?>> batch,
                              byte version)
                       throws IOException

Throws:

IOException

readBatch

public static List<List<Object>> readBatch(ObjectInput in,
                                           String[] types)
                                    throws IOException,
                                           ClassNotFoundException

Throws:

IOException

ClassNotFoundException

getClientSafeType

public static String getClientSafeType(String type,
                                       byte clientSerializationVersion)