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ObexAppParameters.javaAPI DocAndroid 5.1 API4575Thu Mar 12 22:22:50 GMT 2015android.bluetooth.client.map.utils

ObexAppParameters

public final class ObexAppParameters extends Object

Fields Summary
private final HashMap
mParams
Constructors Summary
public ObexAppParameters()

        mParams = new HashMap<Byte, byte[]>();
public ObexAppParameters(byte[] raw)

        mParams = new HashMap<Byte, byte[]>();

        if (raw != null) {
            for (int i = 0; i < raw.length;) {
                if (raw.length - i < 2) {
                    break;
                }

                byte tag = raw[i++];
                byte len = raw[i++];

                if (raw.length - i - len < 0) {
                    break;
                }

                byte[] val = new byte[len];

                System.arraycopy(raw, i, val, 0, len);
                this.add(tag, val);

                i += len;
            }
        }
Methods Summary
public voidadd(byte tag, long val)

        byte[] bval = ByteBuffer.allocate(8).putLong(val).array();
        mParams.put(tag, bval);
public voidadd(byte tag, java.lang.String val)

        byte[] bval = val.getBytes();
        mParams.put(tag, bval);
public voidadd(byte tag, byte[] bval)

        mParams.put(tag, bval);
public voidadd(byte tag, byte val)

        byte[] bval = ByteBuffer.allocate(1).put(val).array();
        mParams.put(tag, bval);
public voidadd(byte tag, short val)

        byte[] bval = ByteBuffer.allocate(2).putShort(val).array();
        mParams.put(tag, bval);
public voidadd(byte tag, int val)

        byte[] bval = ByteBuffer.allocate(4).putInt(val).array();
        mParams.put(tag, bval);
public voidaddToHeaderSet(javax.obex.HeaderSet headerset)

        if (mParams.size() > 0) {
            headerset.setHeader(HeaderSet.APPLICATION_PARAMETER, getHeader());
        }
public booleanexists(byte tag)

        return mParams.containsKey(tag);
public static android.bluetooth.client.map.utils.ObexAppParametersfromHeaderSet(javax.obex.HeaderSet headerset)

        try {
            byte[] raw = (byte[]) headerset.getHeader(HeaderSet.APPLICATION_PARAMETER);
            return new ObexAppParameters(raw);
        } catch (IOException e) {
            // won't happen
        }

        return null;
public bytegetByte(byte tag)

        byte[] bval = mParams.get(tag);

        if (bval == null || bval.length < 1) {
            return 0;
        }

        return ByteBuffer.wrap(bval).get();
public byte[]getByteArray(byte tag)

        byte[] bval = mParams.get(tag);

        return bval;
public byte[]getHeader()

        int length = 0;

        for (Map.Entry<Byte, byte[]> entry : mParams.entrySet()) {
            length += (entry.getValue().length + 2);
        }

        byte[] ret = new byte[length];

        int idx = 0;
        for (Map.Entry<Byte, byte[]> entry : mParams.entrySet()) {
            length = entry.getValue().length;

            ret[idx++] = entry.getKey();
            ret[idx++] = (byte) length;
            System.arraycopy(entry.getValue(), 0, ret, idx, length);
            idx += length;
        }

        return ret;
public intgetInt(byte tag)

        byte[] bval = mParams.get(tag);

        if (bval == null || bval.length < 4) {
            return 0;
        }

        return ByteBuffer.wrap(bval).getInt();
public shortgetShort(byte tag)

        byte[] bval = mParams.get(tag);

        if (bval == null || bval.length < 2) {
            return 0;
        }

        return ByteBuffer.wrap(bval).getShort();
public java.lang.StringgetString(byte tag)

        byte[] bval = mParams.get(tag);

        if (bval == null) {
            return null;
        }

        return new String(bval);
public java.lang.StringtoString()

        return mParams.toString();