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.

Method Summary

Modifier and Type	Method and 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