org.apache.drill.test

Class SubDirTestWatcher.Builder

java.lang.Object

org.apache.drill.test.SubDirTestWatcher.Builder

Enclosing class:

SubDirTestWatcher

public static class SubDirTestWatcher.Builder
extends Object

This is a builder for a SubDirTestWatcher. Create an instance of the builder, configure it, and then call the build() to create a SubDirTestWatcher.

Constructor Summary

Constructors

Constructor and Description
Builder(File baseDir) Initializes a builder for a SubDirTestWatcher with the given baseDir.

Method Summary

Modifier and Type	Method and Description
SubDirTestWatcher.Builder	addSubDir(Path subDir) Adds a sub directory to be managed by the SubDirTestWatcher.
SubDirTestWatcher	build() Builds a SubDirTestWatcher.
SubDirTestWatcher.Builder	setCreateAtBeginning(boolean createAtBeginning) Sets the createAtBeginning flag.
SubDirTestWatcher.Builder	setDeleteAtEnd(boolean deleteAtEnd) Sets the deleteAtEnd flag.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder(File baseDir)

Initializes a builder for a SubDirTestWatcher with the given baseDir.

Parameters:

baseDir - The baseDir is the parent directory in which all sub directories are created.

Method Detail

setCreateAtBeginning

public SubDirTestWatcher.Builder setCreateAtBeginning(boolean createAtBeginning)

Sets the createAtBeginning flag.

Parameters:

createAtBeginning - This flag determines whether the SubDirTestWatcher creates the configured sub directories at a beginning of a test. Setting This to true will cause the SubDirTestWatcher to create the configured sub directories at the beginning of each test. Setting This to false will prevent the SubDirTestWatcher from attempting to create the configured sub directories at the beginning of at test. Setting this to false is useful for scenarios where you only want to delete directories created in the middle of your tests. By default this flag is true.

Returns:

The SubDirTestWatcher.Builder.

setDeleteAtEnd

public SubDirTestWatcher.Builder setDeleteAtEnd(boolean deleteAtEnd)

Sets the deleteAtEnd flag.

Parameters:

deleteAtEnd - This flag determines whether the SubDirTestWatcher deletes the sub directories it manages at the end of a test.

Returns:

The SubDirTestWatcher.Builder.

addSubDir

public SubDirTestWatcher.Builder addSubDir(Path subDir)

Adds a sub directory to be managed by the SubDirTestWatcher.

Parameters:

subDir - The relative path of the sub directory to be added.

Returns:

The SubDirTestWatcher.Builder.

build

public SubDirTestWatcher build()

Builds a SubDirTestWatcher.

Returns:

A configured SubDirTestWatcher.