tech.tablesaw.columns.strings

Interface StringReduceUtils

All Superinterfaces:

Column<String>, Comparator<String>, Iterable<String>

All Known Implementing Classes:

StringColumn, TextColumn

public interface StringReduceUtils
extends Column<String>, Iterable<String>

Method Summary

Modifier and Type	Method and Description
default String	appendAll() Returns a single string made by appending all the strings in this column, separated by a single space character
default String	appendAll(String delimiter) Returns a single string made by appending all the strings in this column, separated by the given delimiter

Methods inherited from interface tech.tablesaw.columns.Column

allMatch, anyMatch, append, append, append, appendCell, appendCell, appendMissing, appendObj, asBytes, asList, asObjectArray, asStringColumn, byteSize, clear, columnWidth, contains, copy, count, count, countMissing, countUnique, emptyCopy, emptyCopy, filter, first, get, getString, getUnformattedString, inRange, isEmpty, isMissing, isMissing, isNotMissing, lag, last, lead, map, mapInto, max, max, min, min, name, noneMatch, print, reduce, reduce, removeMissing, rolling, rowComparator, sampleN, sampleX, set, set, set, set, setMissing, setName, size, sortAscending, sortDescending, sorted, subset, summary, title, type, unique, where

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Methods inherited from interface java.util.Comparator

compare, comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Method Detail

appendAll

default String appendAll(String delimiter)

Returns a single string made by appending all the strings in this column, separated by the given delimiter

appendAll

default String appendAll()

Returns a single string made by appending all the strings in this column, separated by a single space character