kr.motd.maven.os

Interface SystemPropertyOperationProvider

public interface SystemPropertyOperationProvider

Interface exposing system property operations.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getSystemProperty(java.lang.String name) Gets the system property indicated by the specified name.
java.lang.String	getSystemProperty(java.lang.String name, java.lang.String def) Gets the system property indicated by the specified name.
java.lang.String	setSystemProperty(java.lang.String name, java.lang.String value) Sets the system property indicated by the specified name.

Method Detail

getSystemProperty

java.lang.String getSystemProperty(java.lang.String name)

Gets the system property indicated by the specified name.

Parameters:

name - the name of the system property.

Returns:

the string value of the system property, or null if there is no property with that key.

getSystemProperty

java.lang.String getSystemProperty(java.lang.String name,
                                   java.lang.String def)

Gets the system property indicated by the specified name.

Parameters:

name - the name of the system property.

def - a default value.

Returns:

the string value of the system property, or the default value if there is no property with that key.

setSystemProperty

java.lang.String setSystemProperty(java.lang.String name,
                                   java.lang.String value)

Sets the system property indicated by the specified name.

Parameters:

name - the name of the system property.

value - the value of the system property.

Returns:

the previous value of the system property, or null if it did not have one.