📄 propertywrapper.java
字号:
//===========================================================================
//
// Module: PropertyWrapper.java
//
// Description:
// Wraps the system properties with an interface suited to the step-
// by-step user interface for the SystemProperties applet.
//
//===========================================================================
//
// Copyright (c) 1998 Lotus Development Corporation. All rights reserved.
// This software is subject to the Lotus Software Agreement, Restricted
// Rights for U.S. government users, and applicable export regulations.
//
//===========================================================================
import java.util.Properties;
/* The class System.Properties has an interface that */
/* doesn't fit the user interface, so let's build a */
/* wrapper class that fits the user interface better. */
public class PropertyWrapper
{
private int mPropertyCount = 0;
private String [] mPropertyNames =
{
"java.class.version",
"java.vendor",
"java.vendor.url",
"java.version",
"file.separator",
"line.separator",
"path.separator",
"os.arch",
"os.name",
"os.version",
"user.name"
};
/* Constructor */
PropertyWrapper ()
{
mPropertyCount = mPropertyNames.length;
}
/* Return the number of properties */
public int getPropertyCount ()
{
return (mPropertyCount);
}
/* Return the name of property "n" */
public String getPropertyName (
int index
) {
return (mPropertyNames[index]);
}
/* Return the value of property "n" */
public String getPropertyValue (
int index
) {
try
{
return (System.getProperty (mPropertyNames[index]));
}
catch (SecurityException e)
{
return ("*** Not available: Security restriction ***");
}
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -