com.github.martincooper.datatable

Class DataRowCollection

java.lang.Object

com.github.martincooper.datatable.DataRowCollection

All Implemented Interfaces:

Iterable<DataRow>

public class DataRowCollection
extends Object

DataRowCollection. Handles a collection of DataRows Created by Martin Cooper on 17/07/2017.

Field Summary

Fields

Modifier and Type	Field and Description
protected io.vavr.collection.Vector<DataRow>	rows
protected DataTable	table

Method Summary

Modifier and Type	Method and Description
io.vavr.collection.Seq<DataRow>	asSeq() Returns access to the Data Row collection as a sequence of Data Rows.
static DataRowCollection	build(DataTable table) Builds a new DataRowCollection for the specified DataTable.
static io.vavr.control.Try<DataRowCollection>	build(DataTable table, Iterable<DataRow> rows) Builds a new DataRowCollection for the specified DataTable.
DataView	filter(Predicate<DataRow> predicate) Filters the row data using the specified predicate, returning the results as a DataView over the original table.
DataRow	get(Integer rowIndex) Returns the Data Row at the specified index.
Iterator<DataRow>	iterator() Returns an iterator over elements of DataRow.
<U> io.vavr.collection.Seq<U>	map(Function<? super DataRow,? extends U> mapper) Map implementation for the DataRowCollection class.
Integer	rowCount() The number of rows in the collection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

table

protected final DataTable table

rows

protected final io.vavr.collection.Vector<DataRow> rows

Method Detail

build

public static DataRowCollection build(DataTable table)

Builds a new DataRowCollection for the specified DataTable.

Parameters:

table - The table to build the DataRowCollection for.

Returns:

Returns the DataRowCollection.

build

public static io.vavr.control.Try<DataRowCollection> build(DataTable table,
                                                           Iterable<DataRow> rows)

Builds a new DataRowCollection for the specified DataTable.

Parameters:

table - The table to build the DataRowCollection for.

rows - The rows to build the table.

Returns:

Returns the DataRowCollection.

iterator

public Iterator<DataRow> iterator()

Returns an iterator over elements of DataRow.

Specified by:

iterator in interface Iterable<DataRow>

Returns:

an Iterator.

get

public DataRow get(Integer rowIndex)

Returns the Data Row at the specified index.

Parameters:

rowIndex - The row index.

Returns:

Returns the Data Row.

rowCount

public Integer rowCount()

The number of rows in the collection.

Returns:

Returns the number of rows.

asSeq

public io.vavr.collection.Seq<DataRow> asSeq()

Returns access to the Data Row collection as a sequence of Data Rows.

Returns:

Returns the rows.

filter

public DataView filter(Predicate<DataRow> predicate)

Filters the row data using the specified predicate, returning the results as a DataView over the original table.

Parameters:

predicate - The filter criteria.

Returns:

Returns a DataView with the filter results.

map

public <U> io.vavr.collection.Seq<U> map(Function<? super DataRow,? extends U> mapper)

Map implementation for the DataRowCollection class.

Type Parameters:

U - Mapped return type.

Parameters:

mapper - The map function.

Returns:

Returns a sequence of the applied map.