public class Defs
extends java.lang.Object
| Constructor and Description |
|---|
Defs() |
| Modifier and Type | Method and Description |
|---|---|
static boolean |
booleanProperty(java.lang.String name)
Shortcut for
booleanProperty(name, false) |
static boolean |
booleanProperty(java.lang.String name,
boolean defaultValue)
If security manager allow access to the system property name * and
it exists, then return true if it is set to yes, true * and
false if set to no, false.
|
static double |
doubleProperty(java.lang.String name,
double defaultValue)
Return value for system property
name parsed as double or *
defaultValue if the property does not exist * or a security
manager denies access to it |
static int |
intProperty(java.lang.String name,
int defaultValue)
Return value for system property
name parsed as int or *
defaultValue if the property does not exist * or a security
manager denies access to it |
static java.lang.String |
property(java.lang.String name)
Equivalent to property(name, null)
|
static java.lang.String |
property(java.lang.String name,
java.lang.String defaultValue)
Return value for system property
name or *
defaultValue if the property does not exist * or a security
manager denies access to it |
static void |
setProperty(java.lang.String property,
java.lang.Object value)
Set system property to
value. |
static void |
setSystemProperty(java.lang.String name,
java.lang.String value)
Set system property to
value. |
static java.lang.String |
sysProperty(java.lang.String name)
Alias to property(String name)
|
static java.lang.String |
sysProperty(java.lang.String name,
java.lang.String defaultValue)
Alias to property(String name, String defaultValue)
|
static boolean |
sysPropertyBoolean(java.lang.String name)
Alias to booleanProperty(String name)
|
static boolean |
sysPropertyBoolean(java.lang.String name,
boolean defaultValue)
Alias to booleanProperty(String name, boolean defaultValue)
|
static double |
sysPropertyDouble(java.lang.String name,
double defaultValue)
Alias to doubleProperty(String name, double defaultValue)
|
static int |
sysPropertyInt(java.lang.String name,
int defaultValue)
Alias to intProperty(String name, int defaultValue)
|
public static java.lang.String property(java.lang.String name)
public static java.lang.String property(java.lang.String name,
java.lang.String defaultValue)
name or *
defaultValue if the property does not exist * or a security
manager denies access to itpublic static int intProperty(java.lang.String name,
int defaultValue)
name parsed as int or *
defaultValue if the property does not exist * or a security
manager denies access to itpublic static double doubleProperty(java.lang.String name,
double defaultValue)
name parsed as double or *
defaultValue if the property does not exist * or a security
manager denies access to itpublic static boolean booleanProperty(java.lang.String name)
booleanProperty(name, false)public static boolean booleanProperty(java.lang.String name,
boolean defaultValue)
public static java.lang.String sysProperty(java.lang.String name)
public static java.lang.String sysProperty(java.lang.String name,
java.lang.String defaultValue)
public static int sysPropertyInt(java.lang.String name,
int defaultValue)
public static double sysPropertyDouble(java.lang.String name,
double defaultValue)
public static boolean sysPropertyBoolean(java.lang.String name)
public static boolean sysPropertyBoolean(java.lang.String name,
boolean defaultValue)
public static void setProperty(java.lang.String property,
java.lang.Object value)
value. * If SecurityManager denies
property modification, silently ignore * property change. * if value is
null, property won't be set.public static void setSystemProperty(java.lang.String name,
java.lang.String value)
value. * If SecurityManager denies
property modification, print debug trace