Java ME:将基本 JDK 1.5 "enum" 对象转换为 Java ME CLDC-1.1/IMP-NG (JDK 1.4)
Java ME: transform basic JDK 1.5 "enum" object into Java ME CLDC-1.1/IMP-NG (JDK 1.4)
我正在将 Java (JDK 1.5) "enum" 翻译成 Java ME (JDK 1.4).
许多人建议 retroweaver 将 JDK 1.5 库解析为 JDK 1.4,但我在使用它时遇到了很多问题,我真的很想完全控制我的项目,因为硬件限制。
翻译它或找到对应词的最佳方法是什么?
/**
Authentication enumerates the authentication levels.
*/
public enum Authentication
{
/**
No authentication is used.
*/
NONE,
/**
Low authentication is used.
*/
LOW,
/**
High authentication is used.
*/
HIGH,
/*
* High authentication is used. Password is hashed with MD5.
*/
HIGH_MD5,
/*
* High authentication is used. Password is hashed with SHA1.
*/
HIGH_SHA1,
/*
* High authentication is used. Password is hashed with GMAC.
*/
HIGH_GMAC;
/*
* Get integer value for enum.
*/
public int getValue()
{
return this.ordinal();
}
/*
* Convert integer for enum value.
*/
public static Authentication forValue(int value)
{
return values()[value];
}
}
这篇 1997 年的文章展示了如何在 Java 中 create enumerated constands。
我们的想法是拥有一个带有私有构造函数和 public 常量的最终 class。使用的例子是:
public final class Color {
private String id;
public final int ord;
private static int upperBound = 0;
private Color(String anID) {
this.id = anID;
this.ord = upperBound++;
}
public String toString() {return this.id; }
public static int size() { return upperBound; }
public static final Color RED = new Color("Red");
public static final Color GREEN = new Color("Green");
public static final Color BLUE = new Color("Blue");
}
我正在将 Java (JDK 1.5) "enum" 翻译成 Java ME (JDK 1.4).
许多人建议 retroweaver 将 JDK 1.5 库解析为 JDK 1.4,但我在使用它时遇到了很多问题,我真的很想完全控制我的项目,因为硬件限制。
翻译它或找到对应词的最佳方法是什么?
/**
Authentication enumerates the authentication levels.
*/
public enum Authentication
{
/**
No authentication is used.
*/
NONE,
/**
Low authentication is used.
*/
LOW,
/**
High authentication is used.
*/
HIGH,
/*
* High authentication is used. Password is hashed with MD5.
*/
HIGH_MD5,
/*
* High authentication is used. Password is hashed with SHA1.
*/
HIGH_SHA1,
/*
* High authentication is used. Password is hashed with GMAC.
*/
HIGH_GMAC;
/*
* Get integer value for enum.
*/
public int getValue()
{
return this.ordinal();
}
/*
* Convert integer for enum value.
*/
public static Authentication forValue(int value)
{
return values()[value];
}
}
这篇 1997 年的文章展示了如何在 Java 中 create enumerated constands。
我们的想法是拥有一个带有私有构造函数和 public 常量的最终 class。使用的例子是:
public final class Color {
private String id;
public final int ord;
private static int upperBound = 0;
private Color(String anID) {
this.id = anID;
this.ord = upperBound++;
}
public String toString() {return this.id; }
public static int size() { return upperBound; }
public static final Color RED = new Color("Red");
public static final Color GREEN = new Color("Green");
public static final Color BLUE = new Color("Blue");
}