StringFilters (tablesaw-core 0.43.1 API)

All Superinterfaces:

Column<String>, Comparator<String>, FilterSpec<String>, Iterable<String>, StringFilterSpec<Selection>

All Known Implementing Classes:

AbstractStringColumn, StringColumn, TextColumn
```
public interface StringFilters
extends Column<String>, StringFilterSpec<Selection>
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default Selection`	`containsString(String string)`
`default Selection`	`endsWith(String string)`
`default Selection`	`equalsIgnoreCase(String string)`
`default Selection`	`equalsIgnoreCase(Column<String> other)`
`default Selection`	`eval(BiPredicate<String,Integer> predicate, Integer value)`
`default Selection`	`eval(BiPredicate<String,String> predicate, String value)`
`default Selection`	`eval(BiPredicate<String,String> predicate, Column<String> otherColumn)`
`default Selection`	`eval(Predicate<String> predicate)`
`String`	`get(int index)`	Returns the value at the given zero-based index
`default Selection`	`isAlpha()`
`default Selection`	`isAlphaNumeric()`
`default Selection`	`isEmptyString()`
`default Selection`	`isEqualTo(String string)`
`default Selection`	`isEqualTo(Column<String> other)`
`Selection`	`isIn(String... strings)`
`Selection`	`isIn(Collection<String> strings)`
`default Selection`	`isIn(Column<String> strings)`
`default Selection`	`isLongerThan(int stringLength)`
`default Selection`	`isLowerCase()`
`default Selection`	`isMissing()`	Returns a selection containing an index for every missing value in this column
`default Selection`	`isNotEqualTo(String string)`
`default Selection`	`isNotEqualTo(Column<String> other)`
`Selection`	`isNotIn(String... strings)`
`Selection`	`isNotIn(Collection<String> strings)`
`default Selection`	`isNotIn(Column<String> strings)`
`default Selection`	`isNotMissing()`	Returns a selection containing an index for every non-missing value in this column
`default Selection`	`isNumeric()`
`default Selection`	`isShorterThan(int stringLength)`
`default Selection`	`isUpperCase()`
`default Selection`	`lengthEquals(int stringLength)`
`default Selection`	`matchesRegex(String string)`
`default Selection`	`startsWith(String string)`
`default Selection`	`startsWith(Column<String> other)`

Methods inherited from interface tech.tablesaw.columns.Column
allMatch, anyMatch, append, append, append, appendCell, appendCell, appendMissing, appendObj, asBytes, asList, asObjectArray, asSet, asStringColumn, byteSize, clear, columnWidth, contains, copy, count, count, countMissing, countUnique, emptyCopy, emptyCopy, equals, filter, first, getString, getUnformattedString, indexOf, inRange, interpolate, isEmpty, isMissing, lag, last, lead, map, map, mapInto, max, max, min, min, name, noneMatch, parser, print, reduce, reduce, removeMissing, rolling, rowComparator, sampleN, sampleX, set, set, set, set, set, set, setMissing, setMissingTo, setName, setParser, size, sortAscending, sortDescending, sorted, subset, summary, title, type, unique, valueHash, where

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

Methods inherited from interface java.lang.Iterable
forEach, iterator, spliterator

- Method Detail
  - eval
```
default Selection eval(BiPredicate<String,String> predicate,
                       Column<String> otherColumn)
```
  - eval
```
default Selection eval(BiPredicate<String,String> predicate,
                       String value)
```
  - eval
```
default Selection eval(BiPredicate<String,Integer> predicate,
                       Integer value)
```
  - eval
```
default Selection eval(Predicate<String> predicate)
```
  - equalsIgnoreCase
```
default Selection equalsIgnoreCase(String string)
```
  - isEmptyString
```
default Selection isEmptyString()
```
    Specified by:
    
    isEmptyString in interface StringFilterSpec<Selection>
  - startsWith
```
default Selection startsWith(String string)
```
    Specified by:
    
    startsWith in interface StringFilterSpec<Selection>
  - endsWith
```
default Selection endsWith(String string)
```
    Specified by:
    
    endsWith in interface StringFilterSpec<Selection>
  - containsString
```
default Selection containsString(String string)
```
    Specified by:
    
    containsString in interface StringFilterSpec<Selection>
  - matchesRegex
```
default Selection matchesRegex(String string)
```
    Specified by:
    
    matchesRegex in interface StringFilterSpec<Selection>
  - isAlpha
```
default Selection isAlpha()
```
    Specified by:
    
    isAlpha in interface StringFilterSpec<Selection>
  - isNumeric
```
default Selection isNumeric()
```
    Specified by:
    
    isNumeric in interface StringFilterSpec<Selection>
  - isAlphaNumeric
```
default Selection isAlphaNumeric()
```
    Specified by:
    
    isAlphaNumeric in interface StringFilterSpec<Selection>
  - isUpperCase
```
default Selection isUpperCase()
```
    Specified by:
    
    isUpperCase in interface StringFilterSpec<Selection>
  - isLowerCase
```
default Selection isLowerCase()
```
    Specified by:
    
    isLowerCase in interface StringFilterSpec<Selection>
  - lengthEquals
```
default Selection lengthEquals(int stringLength)
```
    Specified by:
    
    lengthEquals in interface StringFilterSpec<Selection>
  - isShorterThan
```
default Selection isShorterThan(int stringLength)
```
    Specified by:
    
    isShorterThan in interface StringFilterSpec<Selection>
  - isLongerThan
```
default Selection isLongerThan(int stringLength)
```
    Specified by:
    
    isLongerThan in interface StringFilterSpec<Selection>
  - isIn
```
Selection isIn(String... strings)
```
    Specified by:
    
    isIn in interface StringFilterSpec<Selection>
  - isIn
```
Selection isIn(Collection<String> strings)
```
    Specified by:
    
    isIn in interface StringFilterSpec<Selection>
  - isIn
```
default Selection isIn(Column<String> strings)
```
  - isNotIn
```
default Selection isNotIn(Column<String> strings)
```
  - isNotIn
```
Selection isNotIn(String... strings)
```
    Specified by:
    
    isNotIn in interface StringFilterSpec<Selection>
  - isNotIn
```
Selection isNotIn(Collection<String> strings)
```
    Specified by:
    
    isNotIn in interface StringFilterSpec<Selection>
  - isEqualTo
```
default Selection isEqualTo(Column<String> other)
```
    Specified by:
    
    isEqualTo in interface StringFilterSpec<Selection>
  - isNotEqualTo
```
default Selection isNotEqualTo(Column<String> other)
```
    Specified by:
    
    isNotEqualTo in interface StringFilterSpec<Selection>
  - equalsIgnoreCase
```
default Selection equalsIgnoreCase(Column<String> other)
```
    Specified by:
    
    equalsIgnoreCase in interface StringFilterSpec<Selection>
  - startsWith
```
default Selection startsWith(Column<String> other)
```
    Specified by:
    
    startsWith in interface StringFilterSpec<Selection>
  - isMissing
```
default Selection isMissing()
```
    Description copied from interface: Column
    
    Returns a selection containing an index for every missing value in this column
    
    Specified by:
    
    isMissing in interface Column<String>
    
    Specified by:
    
    isMissing in interface FilterSpec<String>
  - isNotMissing
```
default Selection isNotMissing()
```
    Description copied from interface: Column
    
    Returns a selection containing an index for every non-missing value in this column
    
    Specified by:
    
    isNotMissing in interface Column<String>
    
    Specified by:
    
    isNotMissing in interface FilterSpec<String>
  - isEqualTo
```
default Selection isEqualTo(String string)
```
    Specified by:
    
    isEqualTo in interface StringFilterSpec<Selection>
  - isNotEqualTo
```
default Selection isNotEqualTo(String string)
```
    Specified by:
    
    isNotEqualTo in interface StringFilterSpec<Selection>
  - get
```
String get(int index)
```
    Description copied from interface: Column
    
    Returns the value at the given zero-based index
    
    Specified by:
    
    get in interface Column<String>

Interface StringFilters

Method Summary

Methods inherited from interface tech.tablesaw.columns.Column

Methods inherited from interface java.util.Comparator

Methods inherited from interface java.lang.Iterable

Method Detail

eval

eval

eval

eval

equalsIgnoreCase

isEmptyString

startsWith

endsWith

containsString

matchesRegex

isAlpha

isNumeric

isAlphaNumeric

isUpperCase

isLowerCase

lengthEquals

isShorterThan

isLongerThan

isIn

isIn

isIn

isNotIn

isNotIn

isNotIn

isEqualTo

isNotEqualTo

equalsIgnoreCase

startsWith

isMissing

isNotMissing

isEqualTo

isNotEqualTo

get