Package com.d3x.morpheus.db

Class DbSource.ColumnInfo

java.lang.Object

com.d3x.morpheus.db.DbSource.ColumnInfo

Enclosing class:

DbSource

private class DbSource.ColumnInfo
extends java.lang.Object

A class used to capture the meta-data for a column

Field Summary

Fields

Modifier and Type	Field	Description
(package private) com.d3x.morpheus.array.ArrayBuilder<java.lang.Object>	array
(package private) com.d3x.morpheus.util.sql.SQLExtractor	extractor
(package private) int	index
(package private) java.lang.String	name
(package private) int	ordinal
(package private) java.lang.Class<?>	type
(package private) com.d3x.morpheus.array.ArrayType	typeCode

Constructor Summary

Constructors

Constructor	Description
ColumnInfo(int ordinal, int index, java.lang.String name, int capacity, com.d3x.morpheus.util.sql.SQLExtractor extractor)	Constructor

Method Summary

Modifier and Type	Method	Description
(package private) void	apply(java.sql.ResultSet rs)	Applies the ResultSet to this column for current row

Methods inherited from class java.lang.Object

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

Field Detail

index

int index

ordinal

int ordinal

name

java.lang.String name

type

java.lang.Class<?> type

typeCode

com.d3x.morpheus.array.ArrayType typeCode

extractor

com.d3x.morpheus.util.sql.SQLExtractor extractor

array

com.d3x.morpheus.array.ArrayBuilder<java.lang.Object> array

Constructor Detail

ColumnInfo

ColumnInfo(int ordinal,
           int index,
           java.lang.String name,
           int capacity,
           com.d3x.morpheus.util.sql.SQLExtractor extractor)

Constructor

Parameters:

ordinal - the DataFrame column ordinal

index - the JDBC column index

name - the JDBC column name

capacity - the initial capacity for column

Method Detail

apply

final void apply(java.sql.ResultSet rs)

Applies the ResultSet to this column for current row

Parameters:

rs - the ResultSet reference