Cross Reference: /frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/ByteArrayHelpers.java

Lines Matching defs:array
32      * Convert an array of byte primitives to a {@code byte[]} using native endian order.
37      * @param array array of primitives
38      * @return array
40     public static byte[] toByteArray(byte[] array) {
41         return array;
45      * Convert an array of shorts to a {@code byte[]} using native endian order.
47      * @param array array of shorts
48      * @return array converted into byte array using native endian order
50     public static byte[] toByteArray(short[] array) {
51         return toByteArray(array, Short.SIZE);
55      * Convert an array of chars to a {@code byte[]} using native endian order.
57      * @param array array of chars
58      * @return array converted into byte array using native endian order
60     public static byte[] toByteArray(char[] array) {
61         return toByteArray(array, Character.SIZE);
64      * Convert an array of ints to a {@code byte[]} using native endian order.
66      * @param array array of ints
67      * @return array converted into byte array using native endian order
69     public static byte[] toByteArray(int[] array) {
70         return toByteArray(array, Integer.SIZE);
73      * Convert an array of longs to a {@code byte[]} using native endian order.
75      * @param array array of longs
76      * @return array converted into byte array using native endian order
78     public static byte[] toByteArray(long[] array) {
79         return toByteArray(array, Long.SIZE);
82      * Convert an array of floats to a {@code byte[]} using native endian order.
84      * @param array array of floats
85      * @return array converted into byte array using native endian order
87     public static byte[] toByteArray(float[] array) {
88         return toByteArray(array, Float.SIZE);
91      * Convert an array of doubles to a {@code byte[]} using native endian order.
93      * @param array array of doubles
94      * @return array converted into byte array using native endian order
96     public static byte[] toByteArray(double[] array) {
97         return toByteArray(array, Double.SIZE);
101      * Convert an array of primitives to a {@code byte[]} using native endian order.
103      * <p>Arguments other than arrays are not supported. The array component must be primitive,
106      * @param array array of primitives
107      * @return array converted into byte array using native endian order
109      * @throws IllegalArgumentException if {@code array} was not an array of primitives
111     public static <T> byte[] toByteArray(T array) {
113         Class<T> klass = (Class<T>) array.getClass();
116             throw new IllegalArgumentException("array class must be an array");
122             throw new IllegalArgumentException("array's component must be a primitive");
144         return toByteArray(array, sizeInBits);
148      * Convert a variadic list of {@code Number}s into a byte array using native endian order.
154      * @return array converted into byte array using native endian order
213     private static <T> byte[] toByteArray(T array, int sizeOfTBits) {
215         Class<T> klass = (Class<T>) array.getClass();
218             throw new IllegalArgumentException("array class must be an array");
222         int byteLength = Array.getLength(array) * sizeOfT;
226             return Arrays.copyOf((byte[])array, byteLength);
232             byteBuffer.asIntBuffer().put((int[])array);
234             byteBuffer.asFloatBuffer().put((float[])array);
236             byteBuffer.asDoubleBuffer().put((double[])array);
238             byteBuffer.asShortBuffer().put((short[])array);
240             byteBuffer.asCharBuffer().put((char[])array);
242             byteBuffer.asLongBuffer().put((long[])array);
244             throw new IllegalArgumentException("array class invalid; must be a primitive array");
247         return byteBuffer.array();