# Interface BaseExecSpec

All Superinterfaces:
  `ProcessForkOptions`

All Known Subinterfaces:
  `ExecSpec, JavaExecSpec`

All Known Implementing Classes:
  `AbstractExecTask, Exec, JavaExec, RunTestExecutable`

public interface BaseExecSpec extends ProcessForkOptions
Specifies options for launching a child process.

Since:
  0.9

- ## Method Summary

  Modifier and Type
  Method
  Description
  `List<String>`
  `getCommandLine()`
  Returns the full command line, including the executable plus its arguments.
  `OutputStream`
  `getErrorOutput()`
  Returns the output stream to consume standard error from the process executing the command.
  `InputStream`
  `getStandardInput()`
  Returns the standard input stream for the process executing the command.
  `OutputStream`
  `getStandardOutput()`
  Returns the output stream to consume standard output from the process executing the command.
  `boolean`
  `isIgnoreExitValue()`
  Tells whether a non-zero exit value is ignored, or an exception thrown.
  `BaseExecSpec`
  `setErrorOutput(OutputStream outputStream)`
  Sets the output stream to consume standard error from the process executing the command.
  `BaseExecSpec`
  `setIgnoreExitValue(boolean ignoreExitValue)`
  Sets whether a non-zero exit value is ignored, or an exception thrown.
  `BaseExecSpec`
  `setStandardInput(InputStream inputStream)`
  Sets the standard input stream for the process executing the command.
  `BaseExecSpec`
  `setStandardOutput(OutputStream outputStream)`
  Sets the output stream to consume standard output from the process executing the command.

  ### Methods inherited from interface ProcessForkOptions

  `copyTo, environment, environment, executable, getEnvironment, getExecutable, getWorkingDir, getWorkingDirectory, setEnvironment, setExecutable, setExecutable, setWorkingDir, setWorkingDir, workingDir`

- ## Method Details

  - ### setIgnoreExitValue

    BaseExecSpec setIgnoreExitValue(boolean ignoreExitValue)
    Sets whether a non-zero exit value is ignored, or an exception thrown.
    Parameters:
      `ignoreExitValue` - whether a non-zero exit value is ignored, or an exception thrown
    Returns:
      this
    Since:
      0.9

  - ### isIgnoreExitValue

    boolean isIgnoreExitValue()
    Tells whether a non-zero exit value is ignored, or an exception thrown. Defaults to `false`.
    Returns:
      whether a non-zero exit value is ignored, or an exception thrown
    Since:
      0.9

  - ### setStandardInput

    BaseExecSpec setStandardInput(InputStream inputStream)
    Sets the standard input stream for the process executing the command. The stream is closed after the process completes.
    Parameters:
      `inputStream` - The standard input stream for the process. Must not be null.
    Returns:
      this
    Since:
      0.9

  - ### getStandardInput

    InputStream getStandardInput()
    Returns the standard input stream for the process executing the command. The stream is closed after the process completes. Defaults to an empty stream.
    Returns:
      The standard input stream.
    Since:
      0.9

  - ### setStandardOutput

    BaseExecSpec setStandardOutput(OutputStream outputStream)
    Sets the output stream to consume standard output from the process executing the command. The stream is closed after the process completes.
    Parameters:
      `outputStream` - The standard output stream for the process. Must not be null.
    Returns:
      this
    Since:
      0.9

  - ### getStandardOutput

    OutputStream getStandardOutput()
    Returns the output stream to consume standard output from the process executing the command. Defaults to `System.out`.
    Returns:
      The output stream
    Since:
      0.9

  - ### setErrorOutput

    BaseExecSpec setErrorOutput(OutputStream outputStream)
    Sets the output stream to consume standard error from the process executing the command. The stream is closed after the process completes.
    Parameters:
      `outputStream` - The standard output error stream for the process. Must not be null.
    Returns:
      this
    Since:
      0.9

  - ### getErrorOutput

    OutputStream getErrorOutput()
    Returns the output stream to consume standard error from the process executing the command. Default to `System.err`.
    Returns:
      The error output stream.
    Since:
      0.9

  - ### getCommandLine

    List<String> getCommandLine()
    Returns the full command line, including the executable plus its arguments.
    Returns:
      The full command line, including the executable plus its arguments
    Since:
      0.9