Cross Reference: /frameworks/base/core/java/android/os/SystemProperties.java

Lines Matching refs:key
26  * store contains a list of string key-value pairs.
37     private static native String native_get(String key);
38     private static native String native_get(String key, String def);
39     private static native int native_get_int(String key, int def);
40     private static native long native_get_long(String key, long def);
41     private static native boolean native_get_boolean(String key, boolean def);
42     private static native void native_set(String key, String def);
46      * Get the value for the given key.
47      * @return an empty string if the key isn't found
48      * @throws IllegalArgumentException if the key exceeds 32 characters
50     public static String get(String key) {
51         if (key.length() > PROP_NAME_MAX) {
52             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
54         return native_get(key);
58      * Get the value for the given key.
59      * @return if the key isn't found, return def if it isn't null, or an empty string otherwise
60      * @throws IllegalArgumentException if the key exceeds 32 characters
62     public static String get(String key, String def) {
63         if (key.length() > PROP_NAME_MAX) {
64             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
66         return native_get(key, def);
70      * Get the value for the given key, and return as an integer.
71      * @param key the key to lookup
73      * @return the key parsed as an integer, or def if the key isn't found or
75      * @throws IllegalArgumentException if the key exceeds 32 characters
77     public static int getInt(String key, int def) {
78         if (key.length() > PROP_NAME_MAX) {
79             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
81         return native_get_int(key, def);
85      * Get the value for the given key, and return as a long.
86      * @param key the key to lookup
88      * @return the key parsed as a long, or def if the key isn't found or
90      * @throws IllegalArgumentException if the key exceeds 32 characters
92     public static long getLong(String key, long def) {
93         if (key.length() > PROP_NAME_MAX) {
94             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
96         return native_get_long(key, def);
100      * Get the value for the given key, returned as a boolean.
104      * If the key does not exist, or has any other value, then the default
106      * @param key the key to lookup
108      * @return the key parsed as a boolean, or def if the key isn't found or is
110      * @throws IllegalArgumentException if the key exceeds 32 characters
112     public static boolean getBoolean(String key, boolean def) {
113         if (key.length() > PROP_NAME_MAX) {
114             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
116         return native_get_boolean(key, def);
120      * Set the value for the given key.
121      * @throws IllegalArgumentException if the key exceeds 32 characters
124     public static void set(String key, String val) {
125         if (key.length() > PROP_NAME_MAX) {
126             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
132         native_set(key, val);