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package io.qt.core;


/**
 * Meta-data about an enumerator
 * Java wrapper for Qt class QMetaEnum
 */
public class QMetaEnum extends io.qt.QtObject
    implements java.lang.Cloneable
{
    static {
        QtJambi_LibraryUtilities.initialize();
    }
    
    
    @io.qt.QtUninvokable
    public final io.qt.core.QMetaObject enclosingMetaObject(){
        return enclosingMetaObject_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native io.qt.core.QMetaObject enclosingMetaObject_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::enumName()const
     */
    @io.qt.QtUninvokable
    public final java.lang.String enumName(){
        return enumName_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native java.lang.String enumName_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::isFlag()const
     */
    @io.qt.QtUninvokable
    public final boolean isFlag(){
        return isFlag_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native boolean isFlag_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::isScoped()const
     */
    @io.qt.QtUninvokable
    public final boolean isScoped(){
        return isScoped_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native boolean isScoped_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::isValid()const
     */
    @io.qt.QtUninvokable
    public final boolean isValid(){
        return isValid_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native boolean isValid_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::key(int)const
     */
    @io.qt.QtUninvokable
    public final java.lang.String key(int index){
        return key_native_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), index);
    }
    
    @io.qt.QtUninvokable
    private native java.lang.String key_native_int_constfct(long __this__nativeId, int index);
    
    /**
     * See QMetaEnum::keyCount()const
     */
    @io.qt.QtUninvokable
    public final int keyCount(){
        return keyCount_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native int keyCount_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::keyToValue(const char*,bool*)const
     */
    @io.qt.QtUninvokable
    public final java.lang.Integer keyToValue(java.lang.String key){
        return keyToValue_native_const_char_ptr_bool_ptr_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), key);
    }
    
    @io.qt.QtUninvokable
    private native java.lang.Integer keyToValue_native_const_char_ptr_bool_ptr_constfct(long __this__nativeId, java.lang.String key);
    
    /**
     * See QMetaEnum::keysToValue(const char*,bool*)const
     */
    @io.qt.QtUninvokable
    public final java.lang.Integer keysToValue(java.lang.String keys){
        return keysToValue_native_const_char_ptr_bool_ptr_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), keys);
    }
    
    @io.qt.QtUninvokable
    private native java.lang.Integer keysToValue_native_const_char_ptr_bool_ptr_constfct(long __this__nativeId, java.lang.String keys);
    
    /**
     * See QMetaEnum::name()const
     */
    @io.qt.QtUninvokable
    public final java.lang.String name(){
        return name_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native java.lang.String name_native_constfct(long __this__nativeId);
    
    @io.qt.QtUninvokable
    private final boolean operator_equal(io.qt.core.QMetaEnum value2){
        return operator_equal_native_cref_QMetaEnum(QtJambi_LibraryUtilities.internal.nativeId(this), QtJambi_LibraryUtilities.internal.checkedNativeId(value2));
    }
    
    @io.qt.QtUninvokable
    private native boolean operator_equal_native_cref_QMetaEnum(long __this__nativeId, long value2);
    
    /**
     * See QMetaEnum::scope()const
     */
    @io.qt.QtUninvokable
    public final java.lang.String scope(){
        return scope_native_constfct(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    
    @io.qt.QtUninvokable
    private native java.lang.String scope_native_constfct(long __this__nativeId);
    
    /**
     * See QMetaEnum::value(int)const
     */
    @io.qt.QtUninvokable
    public final int value(int index){
        return value_native_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), index);
    }
    
    @io.qt.QtUninvokable
    private native int value_native_int_constfct(long __this__nativeId, int index);
    
    /**
     * See QMetaEnum::valueToKey(int)const
     */
    @io.qt.QtUninvokable
    public final java.lang.String valueToKey(int value){
        return valueToKey_native_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), value);
    }
    
    @io.qt.QtUninvokable
    private native java.lang.String valueToKey_native_int_constfct(long __this__nativeId, int value);
    
    /**
     * See QMetaEnum::valueToKeys(int)const
     */
    @io.qt.QtUninvokable
    public final io.qt.core.QByteArray valueToKeys(int value){
        return valueToKeys_native_int_constfct(QtJambi_LibraryUtilities.internal.nativeId(this), value);
    }
    
    @io.qt.QtUninvokable
    private native io.qt.core.QByteArray valueToKeys_native_int_constfct(long __this__nativeId, int value);
    
    /**
     * Constructor for internal use only.
     * @param p expected to be null.
     */
    @io.qt.NativeAccess
    protected QMetaEnum(QPrivateConstructor p) { super(p); } 
    

    @Override
    @io.qt.QtUninvokable
    public boolean equals(Object other) {
        if (other instanceof io.qt.core.QMetaEnum) {
            return operator_equal((io.qt.core.QMetaEnum) other);
        }

        return false;
    }


    @io.qt.QtUninvokable
    @Override
    public int hashCode() {
        return hashCode_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    @io.qt.QtUninvokable
    private native static int hashCode_native(long __this_nativeId);
    @Override
    @io.qt.QtUninvokable
    public final String toString() {
        return name();
    }
    
    @io.qt.QtUninvokable
    public Integer keysToValue(String... keys) {
        return keysToValue(new QStringList(keys).join('|'));
    }
    
    @io.qt.QtUninvokable
    public Integer keysToValue(java.util.Collection keys) {
        return keysToValue((keys instanceof QStringList ? (QStringList)keys : new QStringList(keys)).join('|'));
    }
    
    @io.qt.QtUninvokable
    public io.qt.QtAbstractEnumerator[] entries() {
        return enclosingMetaObject().enumEntries(this);
    }
    
    @io.qt.QtUninvokable
    public io.qt.QtAbstractEnumerator entry(int index) {
        return enclosingMetaObject().enumEntry(this, index);
    }
    
    @io.qt.QtUninvokable
    public io.qt.QtAbstractEnumerator entry(String name) {
        return enclosingMetaObject().enumEntry(this, name);
    }
    
    @io.qt.QtUninvokable
    public Class type() {
        return enclosingMetaObject().enumType(this);
    }
    
    @io.qt.QtUninvokable
    @io.qt.NativeAccess
    private static Class flagsType(Class enumType){
        try {
            Class result = enumType.getMethod("asFlags").getReturnType();
            if(result==io.qt.QFlags.class && enumType.getDeclaringClass()!=null) {
                for(Class cls : enumType.getDeclaringClass().getDeclaredClasses()) {
                    if(io.qt.QFlags.class.isAssignableFrom(cls)) {
                        if(cls.getGenericSuperclass() instanceof java.lang.reflect.ParameterizedType) {
                            java.lang.reflect.ParameterizedType pt = (java.lang.reflect.ParameterizedType)cls.getGenericSuperclass();
                            if(pt.getRawType()==io.qt.QFlags.class) {
                                java.lang.reflect.Type[] types = pt.getActualTypeArguments();
                                if(types.length==1 && types[0]==enumType)
                                    return cls;
                            }
                        }
                    }
                }
            }
            return result;
        } catch (Exception e) {
            return null;
        }
    }
    
    @io.qt.QtUninvokable
    public io.qt.QFlags flags(int value) {
        Class enumType = type();
        if(io.qt.QtFlagEnumerator.class.isAssignableFrom(enumType)) {
            Class flagsType = flagsType(enumType);
            if(flagsType!=null)
                return flags(flagsType, value);
        }else if(io.qt.QFlags.class.isAssignableFrom(enumType)) {
            return flags(enumType, value);
        }
        return null;
    }
    
    @io.qt.QtUninvokable
    public io.qt.QFlags flags(String... names) {
        @SuppressWarnings("unchecked")
        io.qt.QFlags flags = (io.qt.QFlags)flags(0);
        for (String name : names) {
            io.qt.QtAbstractEnumerator entry = entry(name);
            if(entry instanceof io.qt.QtFlagEnumerator) {
                flags.set((io.qt.QtFlagEnumerator)entry);
            }else {
                throw new io.qt.QNoSuchEnumValueException(name);
            }
        }
        return flags;
    }
    
    @io.qt.QtUninvokable
    private static native io.qt.QFlags flags(Class cls, int value);
    
    @io.qt.QtUninvokable
    public io.qt.QtAbstractEnumerator resolve(int value) {
        Class type = type();
        if(type.isEnum()) {
            byte bitSize = 4;
            if(io.qt.QtByteEnumerator.class.isAssignableFrom(type)) {
                bitSize = 1;
            }else if(io.qt.QtShortEnumerator.class.isAssignableFrom(type)) {
                bitSize = 2;
            }else if(io.qt.QtLongEnumerator.class.isAssignableFrom(type)) {
                bitSize = 8;
            }
            return resolveEntry(type, value, bitSize);
        }else {
            return enclosingMetaObject().getEnumEntry(this, value);
        }
    }
    
    @io.qt.QtUninvokable
    private static native io.qt.QtAbstractEnumerator resolveEntry(Class cls, int value, byte bitSize);
    
    @Override
    public QMetaEnum clone() {
        return clone_native(QtJambi_LibraryUtilities.internal.nativeId(this));
    }
    private native QMetaEnum clone_native(long __this_nativeId);
}