## com.puppycrawl.tools.checkstyle.checks
Class LineSeparatorOption

    java.lang.Object
      com.puppycrawl.tools.checkstyle.checks.AbstractOption
          com.puppycrawl.tools.checkstyle.checks.LineSeparatorOption

All Implemented Interfaces:
  Serializable

    public final class LineSeparatorOption

extends AbstractOption

Represents the options for line separator settings.

Author:
  lkuehne
See Also:
  `NewlineAtEndOfFileCheck`, Serialized Form

Field Summary
`static LineSeparatorOption` `CR` Mac-style line separators.
`static LineSeparatorOption` `CRLF` Windows-style line separators.
`static LineSeparatorOption` `LF` Unix-style line separators.
`static LineSeparatorOption` `SYSTEM` System default line separators.

Method Summary
`protected Map` `getStrToOpt()` Returns the map from string representations to options.
`int` `length()`
`boolean` `matches(byte[] aBytes)`

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.AbstractOption
`decode, readResolve, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

### CRLF

    public static final LineSeparatorOption CRLF

  Windows-style line separators.

### CR

    public static final LineSeparatorOption CR

  Mac-style line separators.

### LF

    public static final LineSeparatorOption LF

  Unix-style line separators.

### SYSTEM

    public static final LineSeparatorOption SYSTEM

  System default line separators.

Method Detail

### matches

    public boolean matches(byte[] aBytes)

  Parameters:
    `aBytes` - a bytes array to check
  Returns:
    if aBytes is equal to the byte representation of this line separator

### length

    public int length()

  Returns:
    the length of the file separator, e.g. 1 for CR, 2 for CRLF, ...

### getStrToOpt

    protected Map getStrToOpt()

  Returns the map from string representations to options.

  Specified by:
    `getStrToOpt` in class `AbstractOption`
  Returns:
    `Map` from strings to options.

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