/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.controller.yang.model.util;

import org.opendaylight.controller.yang.common.QName;
import org.opendaylight.controller.yang.model.api.SchemaPath;
import org.opendaylight.controller.yang.model.api.type.IntegerTypeDefinition;

/**
 * Implementation of Yang int8 built-in type. <br>
 * int8 represents integer values between -128 and 127, inclusively. The Java
 * counterpart of Yang int8 built-in type is {@link Byte}.
 *
 * @see AbstractSignedInteger
 */
public final class Int8 extends AbstractSignedInteger {
    private static final QName name = BaseTypes.constructQName("int8");
    private final Byte defaultValue = null;
    private static final String description = "represents integer values between -128 and 127, inclusively.";
    private final IntegerTypeDefinition baseType;

    public Int8(final SchemaPath path) {
        super(path, name, description, Byte.MIN_VALUE, Byte.MAX_VALUE, "");
        this.baseType = this;
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.opendaylight.controller.yang.model.api.TypeDefinition#getBaseType()
     */
    @Override
    public IntegerTypeDefinition getBaseType() {
        return baseType;
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * org.opendaylight.controller.yang.model.api.TypeDefinition#getDefaultValue
     * ()
     */
    @Override
    public Object getDefaultValue() {
        return defaultValue;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result
                + ((defaultValue == null) ? 0 : defaultValue.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (!super.equals(obj)) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        Int8 other = (Int8) obj;
        if (defaultValue == null) {
            if (other.defaultValue != null) {
                return false;
            }
        } else if (!defaultValue.equals(other.defaultValue)) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        builder.append("Int8 [defaultValue=");
        builder.append(defaultValue);
        builder.append(", AbstractInteger=");
        builder.append(super.toString());
        builder.append("]");
        return builder.toString();
    }
}