Package org.postgresql.jdbc2

Interface ArrayAssistant

All Known Implementing Classes:

UUIDArrayAssistant

public interface ArrayAssistant

Implement this interface and register the its instance to ArrayAssistantRegistry, to let Postgres driver to support more array type.

Author:

Minglei Tu

Method Summary

Modifier and Type	Method	Description
java.lang.Class<?>	baseType()	get array base type.
java.lang.Object	buildElement(byte[] bytes, int pos, int len)	build a array element from its binary bytes.
java.lang.Object	buildElement(java.lang.String literal)	build an array element from its literal string.

Method Detail

baseType

java.lang.Class<?> baseType()

get array base type.

Returns:

array base type

buildElement

java.lang.Object buildElement(byte[] bytes,
                              int pos,
                              int len)

build a array element from its binary bytes.

Parameters:

bytes - input bytes

pos - position in input array

len - length of the element

Returns:

array element from its binary bytes

buildElement

java.lang.Object buildElement(java.lang.String literal)

build an array element from its literal string.

Parameters:

literal - string representation of array element

Returns:

array element