Class Newlines

java.lang.Object
de.xima.fc.common.text.newline.Newlines

public final class Newlines extends Object
Utility class for Newline.
Since:
8.2.0
  • Method Details

    • map

      public static NewlineProcessor map(NewlineProcessor processor, UnaryOperator<String> mapper)
      Creates a newline processor that behaves like the given processor, but maps each line using the given mapper. When splitting, the lines are mapped before being returned. When formatting, the lines are mapped before being formatted.
      Parameters:
      processor - The processor to wrap.
      mapper - The mapper to apply.
      Returns:
      A newline processor that behaves like the given processor, but maps each line using the given mapper.
    • newlineAsSeparator

      public static NewlineProcessor newlineAsSeparator(Iterable<? extends Newline> newlines)
      Creates a newline processor that interprets the newlines as a separator. See Newline.asSeparator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      newlines - The newlines.
      Returns:
      A newline processor that interprets the newlines as a separator.
    • newlineAsSeparator

      public static NewlineProcessor newlineAsSeparator(Newline... newlines)
      Creates a newline processor that interprets the newlines as a separator. See Newline.asSeparator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      newlines - The newlines.
      Returns:
      A newline processor that interprets the newlines as a separator.
    • newlineAsTerminator

      public static NewlineProcessor newlineAsTerminator(Iterable<? extends Newline> newlines)
      Creates a newline processor that interprets the newlines as a terminator. See Newline.asTerminator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      newlines - The newlines.
      Returns:
      A newline processor that interprets the newlines as a terminator.
    • newlineAsTerminator

      public static NewlineProcessor newlineAsTerminator(Newline... newlines)
      Creates a newline processor that interprets the newlines as a terminator. See Newline.asTerminator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      newlines - The newlines.
      Returns:
      A newline processor that interprets the newlines as a terminator.
    • newlineFiltering

      public static NewlineProcessor newlineFiltering(NewlineProcessor processor, Predicate<? super String> filter)
      Creates a newline processor that behaves like the given processor, but filters out lines that do not match the given predicate. When splitting, such lines are omitted from the returned lines. When formatting, such lines are omitted from the formatted output.
      Parameters:
      processor - The processor to wrap.
      filter - The filter to apply.
      Returns:
      A newline processor that behaves like the given processor, but filters out lines that do not match the
    • newlineOfToken

      public static Newline newlineOfToken(String token)
    • newlineTokenAsSeparator

      public static NewlineProcessor newlineTokenAsSeparator(String... tokens)
      Creates a newline processor that interprets the newlines as a separator. See Newline.asSeparator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      tokens - The string tokens that represents the newlines, e.g. "\n" for Unix newlines.
      Returns:
      A newline processor that interprets the newlines as a separator.
    • newlineTokenAsSeparator

      public static NewlineProcessor newlineTokenAsSeparator(Iterable<String> tokens)
      Creates a newline processor that interprets the newlines as a separator. See Newline.asSeparator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      tokens - The string tokens that represents the newlines, e.g. "\n" for Unix newlines.
      Returns:
      A newline processor that interprets the newlines as a separator.
    • newlineTokenAsTerminator

      public static NewlineProcessor newlineTokenAsTerminator(Iterable<String> tokens)
      Creates a newline processor that interprets the newlines as a terminator. See Newline.asTerminator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      tokens - The string tokens that represents the newlines, e.g. "\n" for Unix newlines.
      Returns:
      A newline processor that interprets the newlines as a terminator.
    • newlineTokenAsTerminator

      public static NewlineProcessor newlineTokenAsTerminator(String... tokens)
      Creates a newline processor that interprets the newlines as a terminator. See Newline.asTerminator() for more information. Splits line on any of the given tokens, formats using the first token.
      Parameters:
      tokens - The string tokens that represents the newlines, e.g. "\n" for Unix newlines.
      Returns:
      A newline processor that interprets the newlines as a terminator.
    • transformingWriter

      public static Writer transformingWriter(Writer writer, Newline target, Newline... source)
      Creates a writer with the same content as the given write, but with all source newlines replaced by the given target newline.

      Note: for performance, you should not write single characters to the returned writer. If needed, wrap it in a buffered writer or similar.

      Parameters:
      writer - Writer to wrap.
      target - Target newline to convert to.
      source - Source newlines to convert to the target newline.
      Returns:
      A writer that replaces source newlines with the target newline.