Package org.apache.commons.text.matcher

# Class StringMatcherFactory

java.lang.Object
org.apache.commons.text.matcher.StringMatcherFactory

public final class StringMatcherFactory extends Object
Provides access to matchers defined in this package.

Since:
  1.3

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final StringMatcherFactory`
  `INSTANCE`
  Defines the singleton for this class.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `StringMatcher`
  `andMatcher(StringMatcher... stringMatchers)`
  Creates a matcher that matches all of the given matchers in order.
  `StringMatcher`
  `charMatcher(char ch)`
  Constructor that creates a matcher from a character.
  `StringMatcher`
  `charSetMatcher(char... chars)`
  Constructor that creates a matcher from a set of characters.
  `StringMatcher`
  `charSetMatcher(String chars)`
  Creates a matcher from a string representing a set of characters.
  `StringMatcher`
  `commaMatcher()`
  Returns a matcher which matches the comma character.
  `StringMatcher`
  `doubleQuoteMatcher()`
  Returns a matcher which matches the double quote character.
  `StringMatcher`
  `noneMatcher()`
  Matches no characters.
  `StringMatcher`
  `quoteMatcher()`
  Returns a matcher which matches the single or double quote character.
  `StringMatcher`
  `singleQuoteMatcher()`
  Returns a matcher which matches the single quote character.
  `StringMatcher`
  `spaceMatcher()`
  Returns a matcher which matches the space character.
  `StringMatcher`
  `splitMatcher()`
  Matches the same characters as StringTokenizer, namely space, tab, newline and form feed.
  `StringMatcher`
  `stringMatcher(char... chars)`
  Creates a matcher from a string.
  `StringMatcher`
  `stringMatcher(String str)`
  Creates a matcher from a string.
  `StringMatcher`
  `tabMatcher()`
  Returns a matcher which matches the tab character.
  `StringMatcher`
  `trimMatcher()`
  Matches the String trim() whitespace characters.

  ### Methods inherited from class java.lang.Object

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

- ## Field Details

  - ### INSTANCE

    public static final StringMatcherFactory INSTANCE
    Defines the singleton for this class.

- ## Method Details

  - ### andMatcher

    public StringMatcher andMatcher(StringMatcher... stringMatchers)
    Creates a matcher that matches all of the given matchers in order.
    Parameters:
      `stringMatchers` - the matcher
    Returns:
      a matcher that matches all of the given matchers in order.
    Since:
      1.9

  - ### charMatcher

    public StringMatcher charMatcher(char ch)
    Constructor that creates a matcher from a character.
    Parameters:
      `ch` - the character to match, must not be null
    Returns:
      a new Matcher for the given char

  - ### charSetMatcher

    public StringMatcher charSetMatcher(char... chars)
    Constructor that creates a matcher from a set of characters.
    Parameters:
      `chars` - the characters to match, null or empty matches nothing
    Returns:
      a new matcher for the given char[]

  - ### charSetMatcher

    public StringMatcher charSetMatcher(String chars)
    Creates a matcher from a string representing a set of characters.
    Parameters:
      `chars` - the characters to match, null or empty matches nothing
    Returns:
      a new Matcher for the given characters

  - ### commaMatcher

    public StringMatcher commaMatcher()
    Returns a matcher which matches the comma character.
    Returns:
      a matcher for a comma

  - ### doubleQuoteMatcher

    public StringMatcher doubleQuoteMatcher()
    Returns a matcher which matches the double quote character.
    Returns:
      a matcher for a double quote

  - ### noneMatcher

    public StringMatcher noneMatcher()
    Matches no characters.
    Returns:
      a matcher that matches nothing

  - ### quoteMatcher

    public StringMatcher quoteMatcher()
    Returns a matcher which matches the single or double quote character.
    Returns:
      a matcher for a single or double quote

  - ### singleQuoteMatcher

    public StringMatcher singleQuoteMatcher()
    Returns a matcher which matches the single quote character.
    Returns:
      a matcher for a single quote

  - ### spaceMatcher

    public StringMatcher spaceMatcher()
    Returns a matcher which matches the space character.
    Returns:
      a matcher for a space

  - ### splitMatcher

    public StringMatcher splitMatcher()
    Matches the same characters as StringTokenizer, namely space, tab, newline and form feed.
    Returns:
      The split matcher

  - ### stringMatcher

    public StringMatcher stringMatcher(char... chars)
    Creates a matcher from a string.
    Parameters:
      `chars` - the string to match, null or empty matches nothing
    Returns:
      a new Matcher for the given String
    Since:
      1.9

  - ### stringMatcher

    public StringMatcher stringMatcher(String str)
    Creates a matcher from a string.
    Parameters:
      `str` - the string to match, null or empty matches nothing
    Returns:
      a new Matcher for the given String

  - ### tabMatcher

    public StringMatcher tabMatcher()
    Returns a matcher which matches the tab character.
    Returns:
      a matcher for a tab

  - ### trimMatcher

    public StringMatcher trimMatcher()
    Matches the String trim() whitespace characters.
    Returns:
      The trim matcher