Package io.deephaven.configuration

Class DataDir

java.lang.Object

io.deephaven.configuration.DataDir

public class DataDir
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ENV_VAR
static final String	PROPERTY

Constructor Summary

Constructors

Constructor	Description
DataDir()

Method Summary

Modifier and Type	Method	Description
static Path	get()	Gets the data directory, first by the system property "deephaven.dataDir" if present, next by the system property "workspace" if present, next by the environment variable "DEEPHAVEN_DATA_DIR" if present, and otherwise ".".
static Path	getOrSet(String defaultValue)	Gets the data directory if the system property "deephaven.dataDir" or "workspace" is present, or if the environment variable "DEEPHAVEN_DATA_DIR" is present, otherwise sets the system property "deephaven.dataDir" to defaultValue and returns defaultValue.

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY

public static final String PROPERTY

See Also:

• Constant Field Values

ENV_VAR

public static final String ENV_VAR

See Also:

• Constant Field Values

Constructor Details

DataDir

public DataDir()

Method Details

get

public static Path get()

Gets the data directory, first by the system property "deephaven.dataDir" if present, next by the system property "workspace" if present, next by the environment variable "DEEPHAVEN_DATA_DIR" if present, and otherwise ".".

Returns:

the data directory

getOrSet

public static Path getOrSet(String defaultValue)

Gets the data directory if the system property "deephaven.dataDir" or "workspace" is present, or if the environment variable "DEEPHAVEN_DATA_DIR" is present, otherwise sets the system property "deephaven.dataDir" to defaultValue and returns defaultValue.

Parameters:

defaultValue - the value to set if none is present

Returns:

the data directory