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我正在嘗試迭代兩個哈希映射並打印在兩者中都匹配的鍵。儘管兩個哈希映射都有匹配的元素,但它始終如一地說「不」匹配找到「。無法使用Android Studio在Java中打印匹配的hashmap密鑰
以下是我的代碼。
try {
String s = new String(data);
String string = new String(input_bytes);
StringTokenizer stringTokenizer = new StringTokenizer(s);
StringTokenizer input_stringTokenizer = new StringTokenizer(string);
while(stringTokenizer.hasMoreTokens())
{
map.put(stringTokenizer.nextToken(), stringTokenizer.nextToken());
}
while(input_stringTokenizer.hasMoreTokens())
{
input_map.put(input_stringTokenizer.nextToken(),
input_stringTokenizer.nextToken());
}}
catch (Exception e1) {
e1.printStackTrace();
}}
Iterator input1 = map.entrySet().iterator();
Iterator input_2 = input_map.entrySet().iterator();
while (input_2.hasNext() && input1.hasNext()) {
Map.Entry input_val1 = (Map.Entry) input1.next();
Map.Entry input_val2 = (Map.Entry) input_2.next();
String temp = input_val1.getKey().toString().substring(input_val1.getKey().toString().lastIndexOf("\\") + 1);
String temp_2 = input_val2.getKey().toString().substring(input_val2.getKey().toString().lastIndexOf("\\") + 1);
if(temp.equals(temp_2))
{
System.out.println("element matched");
}
else
{
System.out.println("no match found!");
}
}
我的輸入文件是「數據」和「input_bytes」
這些文件的路徑爲「鑰匙」和哈希是HashMap中的「價值」。
對於有效匹配,我修剪了路徑,使得它只給出最後一個斜槓後面的元素。
「臨時」的代碼變量將通過以下方式進行打印:
com.example.android.notepad_4.4.2-eng.build.20150616.1901504.apk ﹕
com.facebook.orca_34.0.0.22.2114.apk
com.android.contacts_4.4.2-eng.build.20150616.1901504.apk
com.amazon.venezia_release-13.0003.844.1C_6430003104.apk
com.android.deskclock_3.0.04.apk
com.google.android.apps.photos_1.0.0.943910814.apk
apuslauncher-2.apk
com.android.vending-v5.8.11-80381100-Android-2.3.apk
net.sylark.apkextractor_1.0.54.apk
這裏是我的「數據」文件看怎麼樣:
C:\Users\rishii\Desktop\input_3\com.amazon.venezia_release-
13.0003.844.1C_6430003104.apk
266796d1b8e2e016753ee3bf1b50e591
C:\Users\rishii\Desktop\input_3\com.android.browser_4.4.2-
eng.build.20150616.1901504.apk
4aa2091b0e21fc655e19d07e2ae20982
C:\Users\rishii\Desktop\input_3\com.android.calculator2_4.4.2-
eng.build.20150616.1901504.apk
85313ccbd39a43952906b70b941d321b
C:\Users\rishii\Desktop\input_3\com.android.calendar_4.4.2-
eng.build.20150616.1901504.apk
3c85cb87f2e134a4157e5f3747e4df1b
這裏是我的「input_bytes」文件看起來像:
C:\Users\rishii\Desktop\baal\com.amazon.venezia_release-
13.0003.844.1C_6430003104.apk
266796d1b8e2e016753ee3bf1b50e591
C:\Users\rishii\Desktop\baal\com.android.browser_4.4.2-
eng.build.20150616.1901504.apk
4aa2091b0e21fc655e19d07e2ae20982
C:\Users\rishii\Desktop\baal\com.android.calculator2_4.4.2-
eng.build.20150616.1901504.apk
85313ccbd39a43952906b70b941d321b
C:\Users\rishii\Desktop\baal\com.android.calendar_4.4.2-
eng.build.20150616.1901504.apk
3c85cb87f2e134a4157e5f3747e4df1b
C:\Users\rishii\Desktop\baal\com.android.camera2_2.0.002-
eng.build.ef73894.060315_142358-704.apk
482205cda6991f89fb35311dea668013
如果你可以看到有兩個files.Any幫助將非常欣賞特德。