LinkWithRoleModel.java

/*
 * Copyright 2015
 * Ubiquitous Knowledge Processing (UKP) Lab and FG Language Technology
 * Technische Universität Darmstadt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package de.tudarmstadt.ukp.clarin.webanno.api.annotation.model;

import java.io.Serializable;

/**
 * Represents a link with a role in the UI.
 */
public class LinkWithRoleModel
    implements Serializable
{
    private static final long serialVersionUID = 2027345278696308900L;

    public static final String CLICK_HINT = "<Click to activate>";

    public String role;
    public String label = CLICK_HINT;
    public int targetAddr = -1;
    public boolean autoCreated;

    @Override
    public int hashCode()
    {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((label == null) ? 0 : label.hashCode());
        result = prime * result + ((role == null) ? 0 : role.hashCode());
        result = prime * result + targetAddr;
        return result;
    }

    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        LinkWithRoleModel other = (LinkWithRoleModel) obj;
        if (label == null) {
            if (other.label != null) {
                return false;
            }
        }
        else if (!label.equals(other.label)) {
            return false;
        }
        if (role == null) {
            if (other.role != null) {
                return false;
            }
        }
        else if (!role.equals(other.role)) {
            return false;
        }
        if (targetAddr != other.targetAddr) {
            return false;
        }
        return true;
    }

}