Class Command

java.lang.Object
com.amazonaws.services.elasticmapreduce.model.Command
All Implemented Interfaces:
Serializable, Cloneable
public class Command extends Object implements Serializable, Cloneable

An entity describing an executable that runs on a cluster.

See Also:

  • Constructor Details

    • Command

      public Command()

  • Method Details

    • setName

      public void setName(String name)

      The name of the command.

      Parameters:
      name - The name of the command.

    • getName

      public String getName()

      The name of the command.

      Returns:
      The name of the command.

    • withName

      public Command withName(String name)

      The name of the command.

      Parameters:
      name - The name of the command.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • setScriptPath

      public void setScriptPath(String scriptPath)

      The Amazon S3 location of the command script.

      Parameters:
      scriptPath - The Amazon S3 location of the command script.

    • getScriptPath

      public String getScriptPath()

      The Amazon S3 location of the command script.

      Returns:
      The Amazon S3 location of the command script.

    • withScriptPath

      public Command withScriptPath(String scriptPath)

      The Amazon S3 location of the command script.

      Parameters:
      scriptPath - The Amazon S3 location of the command script.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • getArgs

      public List<String> getArgs()

      Arguments for Amazon EMR to pass to the command for execution.

      Returns:
      Arguments for Amazon EMR to pass to the command for execution.

    • setArgs

      public void setArgs(Collection<String> args)

      Arguments for Amazon EMR to pass to the command for execution.

      Parameters:
      args - Arguments for Amazon EMR to pass to the command for execution.

    • withArgs

      public Command withArgs(String... args)

      Arguments for Amazon EMR to pass to the command for execution.

      NOTE: This method appends the values to the existing list (if any). Use setArgs(java.util.Collection) or withArgs(java.util.Collection) if you want to override the existing values.

      Parameters:
      args - Arguments for Amazon EMR to pass to the command for execution.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • withArgs

      public Command withArgs(Collection<String> args)

      Arguments for Amazon EMR to pass to the command for execution.

      Parameters:
      args - Arguments for Amazon EMR to pass to the command for execution.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • toString

      public String toString()
      Returns a string representation of this object; useful for testing and debugging.
      Overrides:
      toString in class Object
      Returns:
      A string representation of this object.
      See Also:

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • clone

      public Command clone()
      Overrides:
      clone in class Object