org.apache.phoenix.schema

Interface ColumnValueDecoder

All Known Implementing Classes:

PArrayDataTypeDecoder

public interface ColumnValueDecoder

Interface to decode column values that are stored in a byte[]

Method Summary

Modifier and Type	Method and Description
boolean	decode(ImmutableBytesWritable ptr, int index) sets the ptr to the column value at the given index

Method Detail

decode

boolean decode(ImmutableBytesWritable ptr,
               int index)

sets the ptr to the column value at the given index

Returns:

false if the column value is absent (used to support DEFAULT expressions) or else true