JRuby Base 10.0.0.0 · org.jruby.util.SafePropertyAccessor

Access	Constructor and Description
public	SafePropertyAccessor()

Method Summary

Modifier and Type	Method and Description
public static boolean	Returns: The boolean value of the system property. getBoolean(String The system property name. property) An extension over `Boolean.getBoolean` method.
public static boolean	Returns: The boolean value of the system property, or the default value. getBoolean(String The system property name. property, boolean The default value. defValue) An extension over `Boolean.getBoolean` method.
public static String	Returns: The value of the environment variable, or null. getenv(String The environment variable name. name) An extension over `System.getenv` method.
public static Map<String, String>	Returns: The map of the environment variables, or null. getenv() An extension over `System.getenv` method.
public static int	Returns: The value of the system property, or the default value. getInt(String The system property name. property) An extension over `System.getProperty` method that additionally produces an int value.
public static int	Returns: The value of the system property, or the default value. getInt(String The system property name. property, int The default value. defValue) An extension over `System.getProperty` method that additionally produces an int value.
public static String	Returns: The value of the system property, or the default value. getProperty(String The system property name. property) An extension over `System.getProperty` method.
public static String	Returns: The value of the system property, or the default value. getProperty(String The system property name. property, String The default value. defValue) An extension over `System.getProperty` method.
public static boolean	Returns: `true` if the access is restricted, `false` otherwise. isSecurityProtected(String The system property name. property) Returns `true` if the access to the system property is restricted (i.e., when System.getProperty() throws SecurityException).

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

SafePropertyAccessor	back to summary
public SafePropertyAccessor()

Method Detail

getBoolean back to summary

getBoolean	back to summary
public static boolean getBoolean(String property) An extension over `Boolean.getBoolean` method. Returns true if and only if the system property named by the argument exists and is equal to the string "true". If there is no property with the specified name, or if the specified name is empty or null, or if the access to the property is restricted, then false is returned. Parameters property:String The system property name. Returns:boolean The boolean value of the system property.

public static boolean getBoolean(String property)

An extension over Boolean.getBoolean method. Returns true if and only if the system property named by the argument exists and is equal to the string "true". If there is no property with the specified name, or if the specified name is empty or null, or if the access to the property is restricted, then false is returned.

Parameters

property:String: The system property name.

Returns:boolean

The boolean value of the system property.

getBoolean back to summary

getBoolean	back to summary
public static boolean getBoolean(String property, boolean defValue) An extension over `Boolean.getBoolean` method. Handles security restrictions, and provides default value in case when access to the property is restricted, of when the property does not exist. Parameters property:String The system property name. defValue:boolean The default value. Returns:boolean The boolean value of the system property, or the default value.

public static boolean getBoolean(String property, boolean defValue)

An extension over Boolean.getBoolean method. Handles security restrictions, and provides default value in case when access to the property is restricted, of when the property does not exist.

Parameters

property:String: The system property name.
defValue:boolean: The default value.

Returns:boolean

The boolean value of the system property, or the default value.

getenv back to summary

getenv	back to summary
public static String getenv(String name) An extension over `System.getenv` method. Handles security restrictions, and returns `null` if the access to the environment variable is restricted. Parameters name:String The environment variable name. Returns:String The value of the environment variable, or null.

public static String getenv(String name)

An extension over System.getenv method. Handles security restrictions, and returns null if the access to the environment variable is restricted.

Parameters

name:String: The environment variable name.

Returns:String

The value of the environment variable, or null.

getenv back to summary

getenv	back to summary
public static Map<String, String> getenv() An extension over `System.getenv` method. Handles security restrictions, and returns `null` if the access to the environment map is restricted. Returns:Map<String, String> The map of the environment variables, or null.

public static Map<String, String> getenv()

An extension over System.getenv method. Handles security restrictions, and returns null if the access to the environment map is restricted.

Returns:Map<String, String>: The map of the environment variables, or null.

getInt back to summary

getInt	back to summary
public static int getInt(String property) An extension over `System.getProperty` method that additionally produces an int value. Handles security restrictions, and returns `0` if the access to the property is restricted. Parameters property:String The system property name. Returns:int The value of the system property, or the default value.

public static int getInt(String property)

An extension over System.getProperty method that additionally produces an int value. Handles security restrictions, and returns 0 if the access to the property is restricted.

Parameters

property:String: The system property name.

Returns:int

The value of the system property, or the default value.

getInt back to summary

getInt	back to summary
public static int getInt(String property, int defValue) An extension over `System.getProperty` method that additionally produces an int value. Handles security restrictions, and returns the default value if the access to the property is restricted. Parameters property:String The system property name. defValue:int The default value. Returns:int The value of the system property, or the default value.

public static int getInt(String property, int defValue)

An extension over System.getProperty method that additionally produces an int value. Handles security restrictions, and returns the default value if the access to the property is restricted.

Parameters

property:String: The system property name.
defValue:int: The default value.

Returns:int

The value of the system property, or the default value.

getProperty back to summary

getProperty	back to summary
public static String getProperty(String property) An extension over `System.getProperty` method. Handles security restrictions, and returns `null` if the access to the property is restricted. Parameters property:String The system property name. Returns:String The value of the system property, or the default value.

public static String getProperty(String property)

An extension over System.getProperty method. Handles security restrictions, and returns null if the access to the property is restricted.

Parameters

property:String: The system property name.

Returns:String

The value of the system property, or the default value.

getProperty back to summary

getProperty	back to summary
public static String getProperty(String property, String defValue) An extension over `System.getProperty` method. Handles security restrictions, and returns the default value if the access to the property is restricted. Parameters property:String The system property name. defValue:String The default value. Returns:String The value of the system property, or the default value.

public static String getProperty(String property, String defValue)

An extension over System.getProperty method. Handles security restrictions, and returns the default value if the access to the property is restricted.

Parameters

property:String: The system property name.
defValue:String: The default value.

Returns:String

The value of the system property, or the default value.

isSecurityProtected back to summary

isSecurityProtected	back to summary
public static boolean isSecurityProtected(String property) Returns `true` if the access to the system property is restricted (i.e., when System.getProperty() throws SecurityException). Parameters property:String The system property name. Returns:boolean `true` if the access is restricted, `false` otherwise.

public static boolean isSecurityProtected(String property)

Returns true if the access to the system property is restricted (i.e., when System.getProperty() throws SecurityException).

Parameters

property:String: The system property name.

Returns:boolean

true if the access is restricted, false otherwise.

public Class SafePropertyAccessor

Constructor Summary

Method Summary

Constructor Detail

Method Detail