Use own util APIs.
MODIFY
src/main/java/org/apache/commons/io/IOUtils.java
src/main/java/org/apache/commons/io/IOUtils.java
@@ -706,29 +706,23 @@ public static void closeQuietly(final Writer output) {
* @throws NullPointerException if either input is null
* @throws IOException if an I/O error occurs
*/
- public static boolean contentEquals(InputStream input1, InputStream input2)
+ @SuppressWarnings("resource")
+ public static boolean contentEquals(final InputStream input1, final InputStream input2)
throws IOException {
if (input1 == input2) {
return true;
}
- if (!(input1 instanceof BufferedInputStream)) {
- input1 = new BufferedInputStream(input1);
- }
- if (!(input2 instanceof BufferedInputStream)) {
- input2 = new BufferedInputStream(input2);
- }
-
- int ch = input1.read();
+ final BufferedInputStream bufferedInput1 = buffer(input1);
+ final BufferedInputStream bufferedInput2 = buffer(input2);
+ int ch = bufferedInput1.read();
while (EOF != ch) {
- final int ch2 = input2.read();
+ final int ch2 = bufferedInput2.read();
if (ch != ch2) {
return false;
}
- ch = input1.read();
+ ch = bufferedInput1.read();
}
-
- final int ch2 = input2.read();
- return ch2 == EOF;
+ return bufferedInput2.read() == EOF;
}
/**

Use own util APIs.