To (unix4j-base 0.6 API)

All Known Subinterfaces:

CommandBuilder

All Known Implementing Classes:

DefaultCommandBuilder
```
public interface To
```
Interface defining command execution and output redirection methods.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`toDevNull()` Executes the composite command and does not write the result anywhere.
`int`	`toExitValue()` Executes the composite command returns its exit value, 0 if the command completes successfully and another command specific error value different from zero if the command throws an `ExitValueException`.
`void`	`toFile(java.io.File file)` Executes the composite command and writes the result to the given file.
`void`	`toFile(java.lang.String file)` Executes the composite command and writes the result to the given file.
`java.util.List<Line>`	`toLineList()` Executes the composite command and returns the result as a list containing the output lines.
`java.util.stream.Stream<Line>`	`toLineStream()` Executes the composite command and returns the result as a stream containing the output lines.
`void`	`toOutput(Output output)` Executes the composite command and writes the result to the given output.
`void`	`toOutputStream(java.io.OutputStream stream)` Executes the composite command and writes the result to the given stream.
`void`	`toStdOut()` Executes the composite command and writes the result to the standard output.
`java.util.List<java.lang.String>`	`toStringList()` Executes the composite command and returns the result as a list containing the output lines without line ending.
`java.lang.String`	`toStringResult()` Executes the composite command and returns the result as string.
`java.util.stream.Stream<java.lang.String>`	`toStringStream()` Executes the composite command and returns the result as a stream containing the output lines without line endings.
`void`	`toWriter(java.io.Writer writer)` Executes the composite command and writes the result using the given writer.

- Method Detail
  - toStdOut
```
void toStdOut()
```
    Executes the composite command and writes the result to the standard output.
  - toStringResult
```
java.lang.String toStringResult()
```
    Executes the composite command and returns the result as string. Line ending characters are inserted between lines if the result contains multiple lines. Note that the last line is NOT terminated with a line ending.
    To return a representation of the command with its arguments without executing the command, toString() can be used instead.
    
    Returns:
    
    the result as a string, possibly a multiline string with newline characters between the lines but not after the last line
  - toLineList
```
java.util.List<Line> toLineList()
```
    Executes the composite command and returns the result as a list containing the output lines.
    
    Returns:
    
    the result as a list of lines
  - toStringList
```
java.util.List<java.lang.String> toStringList()
```
    Executes the composite command and returns the result as a list containing the output lines without line ending.
    
    Returns:
    
    the result as a list of line strings
  - toLineStream
```
java.util.stream.Stream<Line> toLineStream()
```
    Executes the composite command and returns the result as a stream containing the output lines.
    
    Returns:
    
    the result as a stream of lines
  - toStringStream
```
java.util.stream.Stream<java.lang.String> toStringStream()
```
    Executes the composite command and returns the result as a stream containing the output lines without line endings.
    
    Returns:
    
    the result as a stream of line strings
  - toFile
```
void toFile(java.lang.String file)
```
    Executes the composite command and writes the result to the given file.
    
    Parameters:
    
    file - the target output file
  - toDevNull
```
void toDevNull()
```
    Executes the composite command and does not write the result anywhere.
  - toFile
```
void toFile(java.io.File file)
```
    Executes the composite command and writes the result to the given file.
    
    Parameters:
    
    file - the target output file
  - toOutputStream
```
void toOutputStream(java.io.OutputStream stream)
```
    Executes the composite command and writes the result to the given stream.
    
    Parameters:
    
    stream - the target output stream
  - toWriter
```
void toWriter(java.io.Writer writer)
```
    Executes the composite command and writes the result using the given writer.
    
    Parameters:
    
    writer - the writer used to write the output
  - toOutput
```
void toOutput(Output output)
```
    Executes the composite command and writes the result to the given output.
  - toExitValue
```
int toExitValue()
```
    Executes the composite command returns its exit value, 0 if the command completes successfully and another command specific error value different from zero if the command throws an ExitValueException.
    
    Returns:
    
    the exit value returned by the command, 0 for success

Interface To

Method Summary

Method Detail

toStdOut

toStringResult

toLineList

toStringList

toLineStream

toStringStream

toFile

toDevNull

toFile

toOutputStream

toWriter

toOutput

toExitValue