UniqFactory (unix4j 0.4 API)

java.lang.Object
- org.unix4j.unix.uniq.UniqFactory

All Implemented Interfaces:

CommandInterface<UniqCommand>, Uniq.Interface<UniqCommand>
```
public final class UniqFactory
extends Object
implements Uniq.Interface<UniqCommand>
```
Factory for the uniq command returning a new command instance from every signature method.

Field Summary

Fields
Modifier and Type Field and Description

static UniqFactory INSTANCE
The singleton instance of this factory.

Fields
Modifier and Type	Field and Description
`static UniqFactory`	`INSTANCE` The singleton instance of this factory.

Method Summary

Methods
Modifier and Type	Method and Description
`UniqCommand`	`uniq()` Reads from the standard input and compares adjacent lines, writing one copy of each input line to the standard output.
`UniqCommand`	`uniq(File file)` Reads from the specified input `file` and compares adjacent lines, writing one copy of each input line to the standard output.
`UniqCommand`	`uniq(String... args)` Reads the file specified by the `"--path"` operand (the default operand) and writes only unique lines to the standard output.
`UniqCommand`	`uniq(String path)` Reads the file specified by its `path` and compares adjacent lines, writing one copy of each input line to the standard output.
`UniqCommand`	`uniq(UniqOptions options)` Reads from the standard input and compares adjacent lines, writing one copy of each input line to the standard output.
`UniqCommand`	`uniq(UniqOptions options, File file)` Reads from the specified input `file` and compares adjacent lines, writing one copy of each input line to the standard output.
`UniqCommand`	`uniq(UniqOptions options, String path)` Reads the file specified by its `path` and compares adjacent lines, writing one copy of each input line to the standard output.

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

- Field Detail
  - INSTANCE
```
public static final UniqFactory INSTANCE
```
    The singleton instance of this factory.
- Method Detail
  - uniq
```
public UniqCommand uniq()
```
    Description copied from interface: Uniq.Interface
    
    Reads from the standard input and compares adjacent lines, writing one copy of each input line to the standard output. The second and succeeding copies of repeated adjacent input lines are not written to the output.
    Note that repeated lines in the input are not detected if they are not adjacent (see --global or -g option); sorted input lines always result in unique output lines.
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details
  - uniq
```
public UniqCommand uniq(String... args)
```
    Description copied from interface: Uniq.Interface
    
    Reads the file specified by the "--path" operand (the default operand) and writes only unique lines to the standard output. The second and succeeding copies of repeated input lines are not written to the output.
    Options can be specified by acronym (with a leading dash "-") or by long name (with two leading dashes "--"). Operands other than the default "--path" operand have to be prefixed with the operand name.
    Note that repeated lines in the input are not detected if they are not adjacent unless the --global is specified (sorted input lines always result in unique output lines).
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Parameters:
    args - String arguments defining the options and operands for the command. Options can be specified by acronym (with a leading dash "-") or by long name (with two leading dashes "--"). Operands other than the default "--path" operand have to be prefixed with the operand name.
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details
  - uniq
```
public UniqCommand uniq(File file)
```
    Description copied from interface: Uniq.Interface
    
    Reads from the specified input file and compares adjacent lines, writing one copy of each input line to the standard output. The second and succeeding copies of repeated adjacent input lines are not written to the output.
    Note that repeated lines in the input are not detected if they are not adjacent (see --global or -g option); sorted input lines always result in unique output lines.
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Parameters:
    file - The files or directories used as starting point for the listing; relative paths are not resolved (use the string path argument to enable relative path resolving based on the current working directory).
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details
  - uniq
```
public UniqCommand uniq(String path)
```
    Description copied from interface: Uniq.Interface
    
    Reads the file specified by its path and compares adjacent lines, writing one copy of each input line to the standard output. The second and succeeding copies of repeated adjacent input lines are not written to the output.
    Note that repeated lines in the input are not detected if they are not adjacent (see --global or -g option); sorted input lines always result in unique output lines.
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Parameters:
    path - The files or directories used as starting point for the listing; wildcards * and ? are supported; relative paths are resolved on the basis of the current working directory.
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details
  - uniq
```
public UniqCommand uniq(UniqOptions options)
```
    Description copied from interface: Uniq.Interface
    
    Reads from the standard input and compares adjacent lines, writing one copy of each input line to the standard output. The second and succeeding copies of repeated adjacent input lines are not written to the output.
    Note that repeated non-adjacent lines in the input are only detected with the --global or -g option. In other words, unique output lines are guaranteed only if either (a) the --global or -g option is specified, or (b) the input lines are sorted.
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Parameters:
    options - The options defining the uniqueness details for the output lines.
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details
  - uniq
```
public UniqCommand uniq(UniqOptions options,
               File file)
```
    Description copied from interface: Uniq.Interface
    
    Reads from the specified input file and compares adjacent lines, writing one copy of each input line to the standard output. The second and succeeding copies of repeated adjacent input lines are not written to the output.
    Note that repeated non-adjacent lines in the input are only detected with the --global or -g option. In other words, unique output lines are guaranteed only if either (a) the --global or -g option is specified, or (b) the input lines are sorted.
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Parameters:
    options - The options defining the uniqueness details for the output lines.
    file - The files or directories used as starting point for the listing; relative paths are not resolved (use the string path argument to enable relative path resolving based on the current working directory).
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details
  - uniq
```
public UniqCommand uniq(UniqOptions options,
               String path)
```
    Description copied from interface: Uniq.Interface
    
    Reads the file specified by its path and compares adjacent lines, writing one copy of each input line to the standard output. The second and succeeding copies of repeated adjacent input lines are not written to the output.
    Note that repeated non-adjacent lines in the input are only detected with the --global or -g option. In other words, unique output lines are guaranteed only if either (a) the --global or -g option is specified, or (b) the input lines are sorted.
    
    Specified by:
    
    uniq in interface Uniq.Interface<UniqCommand>
    
    Parameters:
    options - The options defining the uniqueness details for the output lines.
    path - The files or directories used as starting point for the listing; wildcards * and ? are supported; relative paths are resolved on the basis of the current working directory.
    
    Returns:
    the generic type <R> defined by the implementing class; the command itself returns no value and writes its result to the standard output; see class level parameter comments for more details

Class UniqFactory

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INSTANCE

Method Detail

uniq

uniq

uniq

uniq

uniq

uniq

uniq