oracle.pgx.config

Class AbstractConfig

java.lang.Object

oracle.pgx.config.AbstractConfig

Direct Known Subclasses:

AbstractClientConfig, AbstractEdgeTypeConfig, AbstractGraphPropertyConfig, AbstractNodePropertyConfig, AbstractNodeTypeConfig, AbstractPgxConfig, AbstractRuntimeConfig, GraphConfig

public abstract class AbstractConfig
extends java.lang.Object

base class for all configuration classes

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ENV_VARIABLE_PREFIX
static java.lang.String	SYSTEM_PROPERTY_PREFIX

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getValueFromEnvironment(java.lang.String key) Looks up a value by a key from java properties and the system environment.
static java.lang.Object	parseString(java.lang.String value, java.lang.Class<?> type)
void	setSerializable(boolean serializable) Set this config to be serializable

Methods inherited from class java.lang.Object

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

Field Detail

ENV_VARIABLE_PREFIX

public static final java.lang.String ENV_VARIABLE_PREFIX

See Also:

Constant Field Values

SYSTEM_PROPERTY_PREFIX

public static final java.lang.String SYSTEM_PROPERTY_PREFIX

See Also:

Constant Field Values

Method Detail

getValueFromEnvironment

public static java.lang.String getValueFromEnvironment(java.lang.String key)

Looks up a value by a key from java properties and the system environment. Looks up the provided key first in the java system properties prefixed with SYSTEM_PROPERTY_PREFIX and returns the value if present. If it is not present, looks it up in the system environment prefixed with ENV_VARIABLE_PREFIX and returns this one if present. Returns null if the key is neither found in the properties nor in the environment.

Parameters:

key - the key to look up

Returns:

the found value or null if the key is not available

See Also:

SYSTEM_PROPERTY_PREFIX, ENV_VARIABLE_PREFIX, System.getProperty(String), System.getenv(String)

parseString

public static java.lang.Object parseString(java.lang.String value,
                                           java.lang.Class<?> type)

setSerializable

public void setSerializable(boolean serializable)

Set this config to be serializable

Parameters:

serializable - true if serializable, false otherwise