Package jisa.results

Class ResultTable

java.lang.Object

jisa.results.ResultTable

All Implemented Interfaces:

java.lang.Iterable<Row>

Direct Known Subclasses:

ResultList, ResultStream

public abstract class ResultTable
extends java.lang.Object
implements java.lang.Iterable<Row>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ResultTable.ClearListener
static interface	ResultTable.Rowable	Interface for building a row by use of a RowSetter
class	ResultTable.RowBuilder
static interface	ResultTable.RowListener
class	ResultTable.RowSetter

Field Summary

Fields

Modifier and Type	Field	Description
static java.util.Map<java.lang.String,ResultList.ColumnBuilder>	STANDARD_TYPES

Constructor Summary

Constructors

Constructor	Description
ResultTable(Column<?>... columns)

Method Summary

Modifier and Type	Method	Description
ResultTable.ClearListener	addClearListener(ResultTable.ClearListener listener)
void	addData(java.lang.Object... data)	Adds a new row to the table by specifying data in column order.
void	addRow(ResultTable.Rowable rowable)	Adds a new row by using a lambda expression.
void	addRow(Row row)	Add a new row to the table, by supplying a Row object.
protected abstract void	addRowData(Row row)	Implementation method for storing a given Row of data.
ResultTable.RowListener	addRowListener(ResultTable.RowListener listener)
boolean	allMatch(java.util.function.Predicate<Row> test)	Tests whether all rows in this table pass the given predicate.
void	clear()	Clears this table of all data.
protected abstract void	clearData()	Implementation method for clearing all data from the table.
java.util.stream.Collector<Row,?,ResultList>	collector()	Returns a collector object for a stream sourced from this table, to collect its rows into a table with the same structure.
java.util.List<ResultList>	directionalSplit(Column<? extends java.lang.Number> splitBy)	Splits this ResultTable into separate tables based on the direction of change of the specified column for each row.
java.util.List<ResultList>	directionalSplit(RowEvaluable<? extends java.lang.Number> splitBy)	Splits this ResultTable into separate tables based on the direction of change of the specified expression for each row.
ResultList	filter(java.util.function.Predicate<Row> test)	Returns a filtered copy of this ResultTable containing only the rows that pass the provided test expression.
Column<? extends java.lang.Number>	findColumn(java.lang.String name)	Tries to find a numerical column in this ResultTable that matches the given name.
<T> Column<T>	findColumn(java.lang.String name, java.lang.Class<T> type)	Tries to find the column in this ResultTable that matches the given name and type
<T> Column<T>	findColumn(java.lang.String name, kotlin.reflect.KClass<T> type)	Tries to find the column in this ResultTable that matches the given name and type
<T> Column<T>	findColumn(Column<T> column)	Tries to find the column in this ResultTable that matches the given column in name, units and type
Row	findRow(java.util.function.Predicate<Row> test)	Finds the first row that passes the given predicate.
Row	get(int index)	Returns the row with the given index as a Row object.
java.lang.String	getAttribute(java.lang.String key)	Retrieves the value identified by the given key in the table's header.
protected java.lang.String	getAttributeLine()	Returns the attribute header line required for writing to file.
java.util.Map<java.lang.String,java.lang.String>	getAttributes()	Returns a Key -> Value map of all attributes as Strings.
Column<?>	getColumn(int index)	Returns the column with the given index as a Column object.
int	getColumnCount()	Returns the number of columns in the table.
protected java.lang.String	getColumnHeaderLine()	Returns the column header line required for writing to file.
java.util.List<Column<?>>	getColumns()	Returns an unmodifiable list of all columns in this ResultTable.
Column[]	getColumnsAsArray()	Returns an array of all columns in this ResultTable.
protected java.lang.String	getCSVLine(Row row)	Returns the CSV line for the given row, as required for writing to file.
Column<? extends java.lang.Number>	getFirstNumericColumn()	Returns the first column in this table that has a numerical data type.
java.lang.String	getHTML()	Returns this table as an HTML String.
Column<? extends java.lang.Number>	getNthNumericColumn(int n)	Returns the nth column in this table that has a numerical data type.
java.util.List<Column<? extends java.lang.Number>>	getNumericColumns()	Returns a list of columns in this table that have a numerical data type.
abstract Row	getRow(int index)	Returns the row with the given index as a Row object.
abstract int	getRowCount()	Returns the number of rows in the table.
java.util.List<Row>	getRows()	Returns all rows in this table as a List of Row objects.
<T> java.util.List<T>	getUniqueValues(Column<T> column)	Returns a list of all unique values in the given column in this ResultTable.
<T> java.util.List<T>	getUniqueValues(RowEvaluable<T> expression)	Returns a list of all unique values returned by the given expression applied to each row in this ResultTable.
void	mapRow(java.util.Map.Entry<Column,java.lang.Object>... values)	Adds a new row based on Column -> Value mappings.
void	mapRow(java.util.Map<Column<?>,java.lang.Object> data)	Adds a new row based on Column -> Value mappings.
void	mapRow(kotlin.Pair<Column,java.lang.Object>... values)	Adds a new row based on Column -> Value mappings.
void	mapRows(java.util.Map<Column,java.lang.Iterable> rows)	Adds multiple new rows based on Column -> Iterable mappings.
void	mapRows(kotlin.Pair<Column,java.lang.Iterable>... rows)	Adds multiple new rows based on Column -> Iterable mappings.
<T extends java.lang.Number> T	max(Column<T> column)	Returns the maximum value of the provided column in the table.
<T extends java.lang.Number> T	max(RowEvaluable<T> expression)	Returns the maximum value of the provided expression when evaluated for each row.
<T extends java.lang.Number> Row	maxBy(Column<T> column)	Returns the row for which the given column has its maximum value.
<T extends java.lang.Number> Row	maxBy(RowEvaluable<T> expression)	Returns the row for which the given expression has its maximum value.
double	mean(Column<? extends java.lang.Number> column)	Returns the mean value of the given column.
double	mean(RowEvaluable<? extends java.lang.Number> expression)	Returns the mean value of the given expression evaluated across all rows.
<T extends java.lang.Number> T	min(Column<T> column)	Returns the minimum value of the provided column in the table.
<T extends java.lang.Number> T	min(RowEvaluable<T> expression)	Returns the minimum value of the provided expression when evaluated for each row.
<T extends java.lang.Number> Row	minBy(Column<T> column)	Returns the row for which the given column has its minimum value.
<T extends java.lang.Number> Row	minBy(RowEvaluable<T> expression)	Returns the row for which the given expression has its minimum value.
boolean	noneMatch(java.util.function.Predicate<Row> test)	Tests whether no rows in this table pass the given predicate.
void	output()	Outputs this table in CSV format to the standard output stream.
void	output(java.io.PrintStream out)	Outputs this table in CSV format to the given output (print) stream.
void	output(java.lang.String file)	Outputs this table in CSV format to the specified file.
void	outputHTML()	Outputs this table as an HTML table node, to the standard output stream.
void	outputHTML(java.io.PrintStream stream)	Outputs this table as an HTML table node, to the given output (print) stream.
void	outputHTML(java.lang.String file)	Outputs this table as an HTML table node, to the specified file.
void	outputTable()	Outputs this table as a terminal-friendly ASCII table, to the standard output stream.
void	outputTable(java.io.PrintStream stream)	Outputs this table as a terminal-friendly ASCII table, to the given output (print) stream.
void	outputTable(java.io.PrintStream stream, java.lang.String formatter)	Outputs this table as a terminal-friendly ASCII table, to the given output (print) stream, using the given format specifier for all columns.
void	outputTable(java.lang.String path)	Outputs this table as a terminal-friendly ASCII table, to the specified file.
static Column[]	parseColumnHeaderLine(java.lang.String header)
protected Row	parseCSVLine(java.lang.String line)	Parses a CSV-formatted line and converts it into a Row object, as required when reading from file.
void	removeClearListener(ResultTable.ClearListener listener)
void	removeRowListener(ResultTable.RowListener listener)
ResultList	reverse()	Returns a copy of this table with its rows in reverse order.
void	setAttribute(java.lang.String key, java.lang.Object value)	Stores the given value in this table's header, using the specified key to identify it.
void	setAttribute(java.lang.String key, java.lang.String value)	Stores the given value in this table's header, using the specified key to identify it.
int	size()	Returns the number of rows in the table.
ResultList	sorted(Column<?> byColumn)	Returns a copy of this ResultTable, sorted by the specified column.
ResultList	sorted(RowEvaluable<?> expression)	Returns a copy of this ResultTable, sorted by the provided expression evaluated for each row.
<T> java.util.Map<T,ResultList>	split(Column<T> splitBy)	Splits this ResultTable into separate tables based on the value of the specified column for each row.
<T> java.util.Map<T,ResultList>	split(RowEvaluable<T> splitBy)	Splits this ResultTable into separate tables based on the value given by the specified expression for each row.
ResultTable.RowBuilder	startRow()	Starts a row-building chain call.
abstract java.util.stream.Stream<Row>	stream()	Returns a sequential Stream of Row objects with this table as its source
ResultList	subTable(int start, int to)	Returns a copy of this table with only the specified range of rows present.
ResultList	subTable(int start, int to, Column... columns)	Returns a copy of this table with only the specified range of rows and columns present.
ResultList	subTable(Column... columns)	Returns a copy of this table with only the specified columns present.
<T> java.util.List<T>	toList(Column<T> column)	Returns all values in the given column in a List.
<T> java.util.List<T>	toList(RowEvaluable<T> expression)	Returns all values returned by the supplied expression on each row as a List.
RealMatrix	toMatrix(Column<? extends java.lang.Number>... columns)	Returns a Matrix of the given numerical columns.
RealMatrix	toMatrix(RowEvaluable<? extends java.lang.Number>... expressions)	Returns a Matrix of the given expressions.
ResultList	transform(java.util.Map<Column<?>,RowEvaluable<?>> mappings)	Performs a multi-column mapping operation, returning a new ResultList of the results (with only the columns that have mappings specified).

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Field Detail

STANDARD_TYPES

public static final java.util.Map<java.lang.String,ResultList.ColumnBuilder> STANDARD_TYPES

Constructor Detail

ResultTable

public ResultTable(Column<?>... columns)

Method Detail

parseColumnHeaderLine

public static Column[] parseColumnHeaderLine(java.lang.String header)

addRowListener

public ResultTable.RowListener addRowListener(ResultTable.RowListener listener)

removeRowListener

public void removeRowListener(ResultTable.RowListener listener)

addClearListener

public ResultTable.ClearListener addClearListener(ResultTable.ClearListener listener)

removeClearListener

public void removeClearListener(ResultTable.ClearListener listener)

getColumn

public Column<?> getColumn(int index)

Returns the column with the given index as a Column object.

Parameters:

index - Column index

Returns:

Column object

getColumns

public java.util.List<Column<?>> getColumns()

Returns an unmodifiable list of all columns in this ResultTable.

Returns:

Unmodifiable list of columns

getNumericColumns

public java.util.List<Column<? extends java.lang.Number>> getNumericColumns()

Returns a list of columns in this table that have a numerical data type.

Returns:

List of all numeric columns in table

getFirstNumericColumn

public Column<? extends java.lang.Number> getFirstNumericColumn()

Returns the first column in this table that has a numerical data type.

Returns:

First numerical column, null if none

getNthNumericColumn

public Column<? extends java.lang.Number> getNthNumericColumn(int n)

Returns the nth column in this table that has a numerical data type.

Parameters:

n - Index of column

Returns:

nth numerical column, null if none

getColumnsAsArray

public Column[] getColumnsAsArray()

Returns an array of all columns in this ResultTable.

Returns:

Array of columns

findColumn

public <T> Column<T> findColumn(Column<T> column)

Tries to find the column in this ResultTable that matches the given column in name, units and type

Type Parameters:

T - Data type of Column object

Parameters:

column - Column to match

Returns:

Matching column if found, otherwise null

findColumn

public <T> Column<T> findColumn(java.lang.String name,
                                java.lang.Class<T> type)

Tries to find the column in this ResultTable that matches the given name and type

Type Parameters:

T - Data type of Column object

Parameters:

name - Name to match

type - Data type class of the column to match

Returns:

Matching column if found, otherwise null

findColumn

public <T> Column<T> findColumn(java.lang.String name,
                                kotlin.reflect.KClass<T> type)

Tries to find the column in this ResultTable that matches the given name and type

Type Parameters:

T - Data type of Column object

Parameters:

name - Name to match

type - Data type class of the column to match

Returns:

Matching column if found, otherwise null

findColumn

public Column<? extends java.lang.Number> findColumn(java.lang.String name)

Tries to find a numerical column in this ResultTable that matches the given name.

Parameters:

name - Name to match

Returns:

Matching column if found, otherwise null

toList

public <T> java.util.List<T> toList(RowEvaluable<T> expression)

Returns all values returned by the supplied expression on each row as a List.

Type Parameters:

T - Data type of column

Parameters:

expression - Expression to pass each row through

Returns:

Expression values, as a list

toList

public <T> java.util.List<T> toList(Column<T> column)

Returns all values in the given column in a List.

Type Parameters:

T - Data type of column

Parameters:

column - Column to extract

Returns:

Column values, as a list

getUniqueValues

public <T> java.util.List<T> getUniqueValues(RowEvaluable<T> expression)

Returns a list of all unique values returned by the given expression applied to each row in this ResultTable.

Type Parameters:

T - Data type returned by expression

Parameters:

expression - Expression to evaluate on each row

Returns:

Unique values, as a List

getUniqueValues

public <T> java.util.List<T> getUniqueValues(Column<T> column)

Returns a list of all unique values in the given column in this ResultTable.

Type Parameters:

T - Data type returned by expression

Parameters:

column - Column to check

Returns:

Unique values, as a List

split

public <T> java.util.Map<T,ResultList> split(RowEvaluable<T> splitBy)

Splits this ResultTable into separate tables based on the value given by the specified expression for each row.

Type Parameters:

T - Data type of expression

Parameters:

splitBy - Expression to split by

Returns:

Mapping of unique values of expression to sub-tables

split

public <T> java.util.Map<T,ResultList> split(Column<T> splitBy)

Splits this ResultTable into separate tables based on the value of the specified column for each row.

Type Parameters:

T - Data type of column

Parameters:

splitBy - Column to split by

Returns:

Mapping of unique values of column to sub-tables

directionalSplit

public java.util.List<ResultList> directionalSplit(RowEvaluable<? extends java.lang.Number> splitBy)

Splits this ResultTable into separate tables based on the direction of change of the specified expression for each row.

Parameters:

splitBy - Expression to split by

Returns:

List of resulting tables, in alternating order of direction

directionalSplit

public java.util.List<ResultList> directionalSplit(Column<? extends java.lang.Number> splitBy)

Splits this ResultTable into separate tables based on the direction of change of the specified column for each row.

Parameters:

splitBy - Column to split by

Returns:

List of resulting tables, in alternating order of direction

filter

public ResultList filter(java.util.function.Predicate<Row> test)

Returns a filtered copy of this ResultTable containing only the rows that pass the provided test expression.

Parameters:

test - Test expression

Returns:

Filtered table

sorted

public ResultList sorted(RowEvaluable<?> expression)

Returns a copy of this ResultTable, sorted by the provided expression evaluated for each row.

Parameters:

expression - Expression to sort by

Returns:

Sorted table

sorted

public ResultList sorted(Column<?> byColumn)

Returns a copy of this ResultTable, sorted by the specified column.

Parameters:

byColumn - Column to sort by

Returns:

Sorted table

transform

public ResultList transform(java.util.Map<Column<?>,RowEvaluable<?>> mappings)

Performs a multi-column mapping operation, returning a new ResultList of the results (with only the columns that have mappings specified).

Parameters:

mappings - Map of column mappings

Returns:

Transformed table

subTable

public ResultList subTable(Column... columns)

Returns a copy of this table with only the specified columns present.

Parameters:

columns - Columns to copy

Returns:

Copied sub-table

subTable

public ResultList subTable(int start,
                           int to)

Returns a copy of this table with only the specified range of rows present.

Parameters:

start - Index to start at

to - Index to end at

Returns:

Copied sub-table

subTable

public ResultList subTable(int start,
                           int to,
                           Column... columns)

Returns a copy of this table with only the specified range of rows and columns present.

Parameters:

start - Index to start at

to - Index to end at

columns - Columns to copy

Returns:

Copied sub-table

reverse

public ResultList reverse()

Returns a copy of this table with its rows in reverse order.

Returns:

Reversed table

getRows

public java.util.List<Row> getRows()

Returns all rows in this table as a List of Row objects.

Returns:

List of all rows

findRow

public Row findRow(java.util.function.Predicate<Row> test)

Finds the first row that passes the given predicate.

Parameters:

test - Predicate to test each row with

Returns:

First matching row

mean

public double mean(RowEvaluable<? extends java.lang.Number> expression)

Returns the mean value of the given expression evaluated across all rows.

Parameters:

expression - Expression to take the mean of

Returns:

Mean value

mean

public double mean(Column<? extends java.lang.Number> column)

Returns the mean value of the given column.

Parameters:

column - Column to take the mean of

Returns:

Mean value

min

public <T extends java.lang.Number> T min(RowEvaluable<T> expression)

Returns the minimum value of the provided expression when evaluated for each row.

Type Parameters:

T - Data type

Parameters:

expression - Expression to find minimum of

Returns:

Min value

min

public <T extends java.lang.Number> T min(Column<T> column)

Returns the minimum value of the provided column in the table.

Type Parameters:

T - Data type

Parameters:

column - Column to find minimum of

Returns:

Min value

max

public <T extends java.lang.Number> T max(RowEvaluable<T> expression)

Returns the maximum value of the provided expression when evaluated for each row.

Type Parameters:

T - Data type

Parameters:

expression - Expression to find maximum of

Returns:

Max value

max

public <T extends java.lang.Number> T max(Column<T> column)

Returns the maximum value of the provided column in the table.

Type Parameters:

T - Data type

Parameters:

column - Column to find maximum of

Returns:

Max value

maxBy

public <T extends java.lang.Number> Row maxBy(RowEvaluable<T> expression)

Returns the row for which the given expression has its maximum value.

Type Parameters:

T - Data type

Parameters:

expression - Expression to evaluate

Returns:

Max row

maxBy

public <T extends java.lang.Number> Row maxBy(Column<T> column)

Returns the row for which the given column has its maximum value.

Type Parameters:

T - Data type

Parameters:

column - Column to maximise

Returns:

Max row

minBy

public <T extends java.lang.Number> Row minBy(RowEvaluable<T> expression)

Returns the row for which the given expression has its minimum value.

Type Parameters:

T - Data type

Parameters:

expression - Expression to evaluate

Returns:

Min row

minBy

public <T extends java.lang.Number> Row minBy(Column<T> column)

Returns the row for which the given column has its minimum value.

Type Parameters:

T - Data type

Parameters:

column - Column to minimise

Returns:

Min row

allMatch

public boolean allMatch(java.util.function.Predicate<Row> test)

Tests whether all rows in this table pass the given predicate.

Parameters:

test - Predicate to test each row with

Returns:

Do all rows pass?

noneMatch

public boolean noneMatch(java.util.function.Predicate<Row> test)

Tests whether no rows in this table pass the given predicate.

Parameters:

test - Predicate to test each row with

Returns:

Do no rows pass?

toMatrix

public RealMatrix toMatrix(Column<? extends java.lang.Number>... columns)

Returns a Matrix of the given numerical columns.

Parameters:

columns - Columns to use

Returns:

Matrix

toMatrix

public RealMatrix toMatrix(RowEvaluable<? extends java.lang.Number>... expressions)

Returns a Matrix of the given expressions.

Parameters:

expressions - Expressions to use for each column

Returns:

Matrix

setAttribute

public void setAttribute(java.lang.String key,
                         java.lang.Object value)

Stores the given value in this table's header, using the specified key to identify it.

Parameters:

key - Key (unique identifier of attribute)

value - Attribute value

setAttribute

public void setAttribute(java.lang.String key,
                         java.lang.String value)

Stores the given value in this table's header, using the specified key to identify it.

Parameters:

key - Key (unique identifier of attribute)

value - Attribute value

getAttribute

public java.lang.String getAttribute(java.lang.String key)

Retrieves the value identified by the given key in the table's header.

Parameters:

key - Key (unique identifier of attribute)

Returns:

Attribute value

getAttributes

public java.util.Map<java.lang.String,java.lang.String> getAttributes()

Returns a Key -> Value map of all attributes as Strings.

Returns:

Map of all attributes

getRow

public abstract Row getRow(int index)

Returns the row with the given index as a Row object.

Parameters:

index - Row index

Returns:

Row object for given index

get

public Row get(int index)

Returns the row with the given index as a Row object. Alias for getRow(...).

Parameters:

index - Row index

Returns:

Row object for given index

addRowData

protected abstract void addRowData(Row row)

Implementation method for storing a given Row of data.

Parameters:

row - Row to store

addRow

public void addRow(Row row)

Add a new row to the table, by supplying a Row object.

Parameters:

row - Row to add

clearData

protected abstract void clearData()

Implementation method for clearing all data from the table.

clear

public void clear()

Clears this table of all data.

getRowCount

public abstract int getRowCount()

Returns the number of rows in the table.

Returns:

Number of rows

size

public int size()

Returns the number of rows in the table. Alias of getRowCount().

Returns:

Number of rows

getColumnCount

public int getColumnCount()

Returns the number of columns in the table.

Returns:

Numnber of columns

addData

public void addData(java.lang.Object... data)

Adds a new row to the table by specifying data in column order.

Parameters:

data - Values to add, in column order

output

public void output()

Outputs this table in CSV format to the standard output stream.

output

public void output(java.lang.String file)
            throws java.io.IOException

Outputs this table in CSV format to the specified file.

Parameters:

file - Path to file

Throws:

java.io.IOException - Upon error opening/writing file

getAttributeLine

protected java.lang.String getAttributeLine()

Returns the attribute header line required for writing to file.

Returns:

Attribute header line

getColumnHeaderLine

protected java.lang.String getColumnHeaderLine()

Returns the column header line required for writing to file.

Returns:

Column header line

getCSVLine

protected java.lang.String getCSVLine(Row row)

Returns the CSV line for the given row, as required for writing to file.

Parameters:

row - Row to CSV-ify

Returns:

CSV line

parseCSVLine

protected Row parseCSVLine(java.lang.String line)

Parses a CSV-formatted line and converts it into a Row object, as required when reading from file.

Parameters:

line - Line to parse

Returns:

Parsed Row object

output

public void output(java.io.PrintStream out)

Outputs this table in CSV format to the given output (print) stream.

Parameters:

out - Output PrintStream

outputTable

public void outputTable(java.io.PrintStream stream,
                        java.lang.String formatter)

Outputs this table as a terminal-friendly ASCII table, to the given output (print) stream, using the given format specifier for all columns.

Parameters:

stream - Output stream to write to

formatter - Format specifier

outputTable

public void outputTable(java.io.PrintStream stream)

Outputs this table as a terminal-friendly ASCII table, to the given output (print) stream.

Parameters:

stream - Output stream to write to

outputTable

public void outputTable()

Outputs this table as a terminal-friendly ASCII table, to the standard output stream.

outputTable

public void outputTable(java.lang.String path)
                 throws java.io.FileNotFoundException

Outputs this table as a terminal-friendly ASCII table, to the specified file.

Parameters:

path - Path to file

Throws:

java.io.FileNotFoundException

outputHTML

public void outputHTML(java.io.PrintStream stream)

Outputs this table as an HTML table node, to the given output (print) stream.

Parameters:

stream - Output stream to write to

outputHTML

public void outputHTML()

Outputs this table as an HTML table node, to the standard output stream.

outputHTML

public void outputHTML(java.lang.String file)
                throws java.io.FileNotFoundException

Outputs this table as an HTML table node, to the specified file.

Parameters:

file - Path to file

Throws:

java.io.FileNotFoundException

getHTML

public java.lang.String getHTML()

Returns this table as an HTML String.

Returns:

HTML table

startRow

public ResultTable.RowBuilder startRow()

Starts a row-building chain call.

Returns:

RowBuilder object

addRow

public void addRow(ResultTable.Rowable rowable)
            throws java.lang.Exception

Adds a new row by using a lambda expression.

Parameters:

rowable - Lambda expression to set each column

Throws:

java.lang.Exception - Forwarded exceptions from lambda

mapRow

public void mapRow(java.util.Map<Column<?>,java.lang.Object> data)

Adds a new row based on Column -> Value mappings.

Parameters:

data - Map of data to add

mapRow

public void mapRow(java.util.Map.Entry<Column,java.lang.Object>... values)

Adds a new row based on Column -> Value mappings.

Parameters:

values - Map entries of data to add

mapRow

public void mapRow(kotlin.Pair<Column,java.lang.Object>... values)

Adds a new row based on Column -> Value mappings.

Parameters:

values - Map entries of data to add

mapRows

public void mapRows(java.util.Map<Column,java.lang.Iterable> rows)

Adds multiple new rows based on Column -> Iterable mappings. Each map entry should be of a column mapped to an iterable collection of values to add in that column.

Parameters:

rows - Map of columns

mapRows

public void mapRows(kotlin.Pair<Column,java.lang.Iterable>... rows)

Adds multiple new rows based on Column -> Iterable mappings. Each map entry should be of a column mapped to an iterable collection of values to add in that column.

Parameters:

rows - Map entries of columns

stream

public abstract java.util.stream.Stream<Row> stream()

Returns a sequential Stream of Row objects with this table as its source

Returns:

Stream of rows

collector

public java.util.stream.Collector<Row,?,ResultList> collector()

Returns a collector object for a stream sourced from this table, to collect its rows into a table with the same structure.

Returns:

Collector of ResultTable rows