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package io.qt.core;


/**
 * Way to generate cryptographic hashes
 * Java wrapper for Qt class QCryptographicHash
 */
public class QCryptographicHash extends io.qt.QtObject
{
    static {
        QtJambi_LibraryUtilities.initialize();
    }
    
    
    /**
     * This variable stores the meta-object for the class.
     */
    public static final io.qt.core.QMetaObject staticMetaObject = io.qt.core.QMetaObject.forType(QCryptographicHash.class);
    
    /**
     * Java wrapper for Qt enum QCryptographicHash::Algorithm
     */
    @io.qt.QtRejectedEntries({"RealSha3_224", "RealSha3_256", "RealSha3_384", "RealSha3_512"})
    public enum Algorithm implements io.qt.QtEnumerator {
        Md4(0),
        Md5(1),
        Sha1(2),
        Sha224(3),
        Sha256(4),
        Sha384(5),
        Sha512(6),
        Keccak_224(7),
        Keccak_256(8),
        Keccak_384(9),
        Keccak_512(10),
        RealSha3_224(11),
        RealSha3_256(12),
        RealSha3_384(13),
        RealSha3_512(14),
        Sha3_224(11),
        Sha3_256(12),
        Sha3_384(13),
        Sha3_512(14),
        Blake2b_160(15),
        Blake2b_256(16),
        Blake2b_384(17),
        Blake2b_512(18),
        Blake2s_128(19),
        Blake2s_160(20),
        Blake2s_224(21),
        Blake2s_256(22);

        private Algorithm(int value) {
            this.value = value;
        }

        /**
         * {@inheritDoc}
         */
        public int value() {
            return value;
        }

        /**
         * Returns the corresponding enum entry for the given value.
         * @param value
         * @return enum entry
         */
        public static Algorithm resolve(int value) {
            switch (value) {
            case 0: return Md4;
            case 1: return Md5;
            case 2: return Sha1;
            case 3: return Sha224;
            case 4: return Sha256;
            case 5: return Sha384;
            case 6: return Sha512;
            case 7: return Keccak_224;
            case 8: return Keccak_256;
            case 9: return Keccak_384;
            case 10: return Keccak_512;
            case 11: return Sha3_224;
            case 12: return Sha3_256;
            case 13: return Sha3_384;
            case 14: return Sha3_512;
            case 15: return Blake2b_160;
            case 16: return Blake2b_256;
            case 17: return Blake2b_384;
            case 18: return Blake2b_512;
            case 19: return Blake2s_128;
            case 20: return Blake2s_160;
            case 21: return Blake2s_224;
            case 22: return Blake2s_256;
            default: throw new io.qt.QNoSuchEnumValueException(value);
            }
        }


        private final int value;
    }
    
    
    /**
     * See QCryptographicHash::QCryptographicHash(QCryptographicHash::Algorithm)
     */
    public QCryptographicHash(io.qt.core.QCryptographicHash.Algorithm method){
        super((QPrivateConstructor)null);
        initialize_native(this, method);
    }
    
    private native static void initialize_native(QCryptographicHash instance, io.qt.core.QCryptographicHash.Algorithm method);
    
    /**
     * See QCryptographicHash::addData(QIODevice*)
     */
    @io.qt.QtUninvokable
    public final boolean addData(io.qt.core.QIODevice device){
        return addData_native_QIODevice_ptr(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(device));
    }
    
    @io.qt.QtUninvokable
    private native boolean addData_native_QIODevice_ptr(long __this__nativeId, long device);
    
    /**
     * See QCryptographicHash::addData(QByteArray)
     */
    @io.qt.QtUninvokable
    public final void addData(io.qt.core.QByteArray data){
        addData_native_cref_QByteArray(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(data));
    }
    
    @io.qt.QtUninvokable
    private native void addData_native_cref_QByteArray(long __this__nativeId, long data);
    
    @io.qt.QtUninvokable
    public final void addData(byte[] data){
        java.util.Objects.requireNonNull(data, "Argument 'data': null not expected.");
        addData_native_const_char_ptr_qsizetype(QtJambi_LibraryUtilities.internal.nativeId(this), data);
    }
    
    @io.qt.QtUninvokable
    private native void addData_native_const_char_ptr_qsizetype(long __this__nativeId, byte[] data);
    
    /**
     * See QCryptographicHash::reset()
     */
    @io.qt.QtUninvokable
    public final void reset(){
        reset_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native void reset_native(long __this__nativeId);
    
    /**
     * See QCryptographicHash::result()const
     */
    @io.qt.QtUninvokable
    public final io.qt.core.QByteArray result(){
        return result_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.core.QByteArray result_native_constfct(long __this__nativeId);
    
    /**
     * See QCryptographicHash::hash(QByteArray,QCryptographicHash::Algorithm)
     */
    public static io.qt.core.QByteArray hash(io.qt.core.QByteArray data, io.qt.core.QCryptographicHash.Algorithm method){
        return hash_native_cref_QByteArray_QCryptographicHash_Algorithm(QtJambi_LibraryUtilities.internal.checkedNativeId(data), method.value());
    }
    
    private native static io.qt.core.QByteArray hash_native_cref_QByteArray_QCryptographicHash_Algorithm(long data, int method);
    
    /**
     * See QCryptographicHash::hashLength(QCryptographicHash::Algorithm)
     */
    public static int hashLength(io.qt.core.QCryptographicHash.Algorithm method){
        return hashLength_native_QCryptographicHash_Algorithm(method.value());
    }
    
    private native static int hashLength_native_QCryptographicHash_Algorithm(int method);
    
    /**
     * Constructor for internal use only.
     * @param p expected to be null.
     */
    @io.qt.NativeAccess
    protected QCryptographicHash(QPrivateConstructor p) { super(p); } 
    
}