说明
这个没什么好说的,一个普通的的类。
UML类图

PresenceNoteImpl.java
package org.linphone.core;
public class PresenceNoteImpl implements PresenceNote {
    private long mNativePtr;
    protected PresenceNoteImpl(long nativePtr) {
        mNativePtr = nativePtr;
    }
    private native long newPresenceNoteImpl(String content, String lang);
    protected PresenceNoteImpl(String content, String lang) {
        mNativePtr = newPresenceNoteImpl(content, lang);
    }
    private native void unref(long nativePtr);
    protected void finalize() {
        unref(mNativePtr);
    }
    private native String getContent(long nativePtr);
    @Override
    public String getContent() {
        return getContent(mNativePtr);
    }
    private native int setContent(long nativePtr, String content);
    @Override
    public int setContent(String content) {
        return setContent(mNativePtr, content);
    }
    private native String getLang(long nativePtr);
    @Override
    public String getLang() {
        return getLang(mNativePtr);
    }
    private native int setLang(long nativePtr, String lang);
    @Override
    public int setLang(String lang) {
        return setLang(mNativePtr, lang);
    }
    public long getNativePtr() {
        return mNativePtr;
    }
}                










