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

Lines Matching refs:key
24  * store contains a list of string key-value pairs.
35     private static native String native_get(String key);
36     private static native String native_get(String key, String def);
37     private static native int native_get_int(String key, int def);
38     private static native long native_get_long(String key, long def);
39     private static native boolean native_get_boolean(String key, boolean def);
40     private static native void native_set(String key, String def);
44      * Get the value for the given key.
45      * @return an empty string if the key isn't found
46      * @throws IllegalArgumentException if the key exceeds 32 characters
48     public static String get(String key) {
49         if (key.length() > PROP_NAME_MAX) {
50             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
52         return native_get(key);
56      * Get the value for the given key.
57      * @return if the key isn't found, return def if it isn't null, or an empty string otherwise
58      * @throws IllegalArgumentException if the key exceeds 32 characters
60     public static String get(String key, String def) {
61         if (key.length() > PROP_NAME_MAX) {
62             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
64         return native_get(key, def);
68      * Get the value for the given key, and return as an integer.
69      * @param key the key to lookup
71      * @return the key parsed as an integer, or def if the key isn't found or
73      * @throws IllegalArgumentException if the key exceeds 32 characters
75     public static int getInt(String key, int def) {
76         if (key.length() > PROP_NAME_MAX) {
77             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
79         return native_get_int(key, def);
83      * Get the value for the given key, and return as a long.
84      * @param key the key to lookup
86      * @return the key parsed as a long, or def if the key isn't found or
88      * @throws IllegalArgumentException if the key exceeds 32 characters
90     public static long getLong(String key, long def) {
91         if (key.length() > PROP_NAME_MAX) {
92             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
94         return native_get_long(key, def);
98      * Get the value for the given key, returned as a boolean.
102      * If the key does not exist, or has any other value, then the default
104      * @param key the key to lookup
106      * @return the key parsed as a boolean, or def if the key isn't found or is
108      * @throws IllegalArgumentException if the key exceeds 32 characters
110     public static boolean getBoolean(String key, boolean def) {
111         if (key.length() > PROP_NAME_MAX) {
112             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
114         return native_get_boolean(key, def);
118      * Set the value for the given key.
119      * @throws IllegalArgumentException if the key exceeds 32 characters
122     public static void set(String key, String val) {
123         if (key.length() > PROP_NAME_MAX) {
124             throw new IllegalArgumentException("key.length > " + PROP_NAME_MAX);
130         native_set(key, val);