Package com.illumon.iris.db.v2.utils

Class ZipTables.Builder

java.lang.Object

com.illumon.iris.db.v2.utils.ZipTables.Builder

Enclosing class:

ZipTables

public static final class ZipTables.Builder
extends Object

A Builder to zip the columns of two tables together.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
ZipTables.Builder	add(Table table, MatchPair[] columnsToZip)	Add a table to be zipped together.
ZipTables.Builder	add(Table table, String... columnsToZip)	Add a table to be zipped together.
Table	build()	Zip the tables and columns into a single table.

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

public Builder()

Method Details

add

@NotNull
public ZipTables.Builder add(@NotNull
 Table table,
 String... columnsToZip)

Add a table to be zipped together.

Parameters:

table - the table to zip

columnsToZip - the columns to zip into the result

Returns:

this builder

add

public ZipTables.Builder add(@NotNull
 Table table,
 MatchPair[] columnsToZip)

Add a table to be zipped together.

Parameters:

table - the table to zip

columnsToZip - the columns to zip into the result

Returns:

this builder

build

public Table build()

Zip the tables and columns into a single table.

Returns:

a new table with the requested columns from each sub table zipped together.