feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/javax/smartcardio/ResponseAPDU.java

@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.smartcardio;
+
+import java.util.Arrays;
+
+/**
+ * A response APDU as defined in ISO/IEC 7816-4. It consists of a conditional
+ * body and a two byte trailer.
+ * This class does not attempt to verify that the APDU encodes a semantically
+ * valid response.
+ *
+ * <p>Instances of this class are immutable. Where data is passed in or out
+ * via byte arrays, defensive cloning is performed.
+ *
+ * @see CommandAPDU
+ * @see CardChannel#transmit CardChannel.transmit
+ *
+ * @since   1.6
+ * @author  Andreas Sterbenz
+ * @author  JSR 268 Expert Group
+ */
+public final class ResponseAPDU implements java.io.Serializable {
+
+    private static final long serialVersionUID = 6962744978375594225L;
+
+    /** @serial */
+    private byte[] apdu;
+
+    /**
+     * Constructs a ResponseAPDU from a byte array containing the complete
+     * APDU contents (conditional body and trailed).
+     *
+     * <p>Note that the byte array is cloned to protect against subsequent
+     * modification.
+     *
+     * @param apdu the complete response APDU
+     *
+     * @throws NullPointerException if apdu is null
+     * @throws IllegalArgumentException if apdu.length is less than 2
+     */
+    public ResponseAPDU(byte[] apdu) {
+        apdu = apdu.clone();
+        check(apdu);
+        this.apdu = apdu;
+    }
+
+    private static void check(byte[] apdu) {
+        if (apdu.length < 2) {
+            throw new IllegalArgumentException("apdu must be at least 2 bytes long");
+        }
+    }
+
+    /**
+     * Returns the number of data bytes in the response body (Nr) or 0 if this
+     * APDU has no body. This call is equivalent to
+     * <code>getData().length</code>.
+     *
+     * @return the number of data bytes in the response body or 0 if this APDU
+     * has no body.
+     */
+    public int getNr() {
+        return apdu.length - 2;
+    }
+
+    /**
+     * Returns a copy of the data bytes in the response body. If this APDU as
+     * no body, this method returns a byte array with a length of zero.
+     *
+     * @return a copy of the data bytes in the response body or the empty
+     *    byte array if this APDU has no body.
+     */
+    public byte[] getData() {
+        byte[] data = new byte[apdu.length - 2];
+        System.arraycopy(apdu, 0, data, 0, data.length);
+        return data;
+    }
+
+    /**
+     * Returns the value of the status byte SW1 as a value between 0 and 255.
+     *
+     * @return the value of the status byte SW1 as a value between 0 and 255.
+     */
+    public int getSW1() {
+        return apdu[apdu.length - 2] & 0xff;
+    }
+
+    /**
+     * Returns the value of the status byte SW2 as a value between 0 and 255.
+     *
+     * @return the value of the status byte SW2 as a value between 0 and 255.
+     */
+    public int getSW2() {
+        return apdu[apdu.length - 1] & 0xff;
+    }
+
+    /**
+     * Returns the value of the status bytes SW1 and SW2 as a single
+     * status word SW.
+     * It is defined as
+     * {@code (getSW1() << 8) | getSW2()}
+     *
+     * @return the value of the status word SW.
+     */
+    public int getSW() {
+        return (getSW1() << 8) | getSW2();
+    }
+
+    /**
+     * Returns a copy of the bytes in this APDU.
+     *
+     * @return a copy of the bytes in this APDU.
+     */
+    public byte[] getBytes() {
+        return apdu.clone();
+    }
+
+    /**
+     * Returns a string representation of this response APDU.
+     *
+     * @return a String representation of this response APDU.
+     */
+    public String toString() {
+        return "ResponseAPDU: " + apdu.length + " bytes, SW="
+            + Integer.toHexString(getSW());
+    }
+
+    /**
+     * Compares the specified object with this response APDU for equality.
+     * Returns true if the given object is also a ResponseAPDU and its bytes are
+     * identical to the bytes in this ResponseAPDU.
+     *
+     * @param obj the object to be compared for equality with this response APDU
+     * @return true if the specified object is equal to this response APDU
+     */
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj instanceof ResponseAPDU == false) {
+            return false;
+        }
+        ResponseAPDU other = (ResponseAPDU)obj;
+        return Arrays.equals(this.apdu, other.apdu);
+    }
+
+    /**
+     * Returns the hash code value for this response APDU.
+     *
+     * @return the hash code value for this response APDU.
+     */
+    public int hashCode() {
+        return Arrays.hashCode(apdu);
+    }
+
+    private void readObject(java.io.ObjectInputStream in)
+            throws java.io.IOException, ClassNotFoundException {
+        apdu = (byte[])in.readUnshared();
+        check(apdu);
+    }
+
+}