/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.jbpm.workbench.client.screens;

import org.jboss.errai.databinding.client.api.Bindable;

@Bindable
public class ProcessVariableSummary {

    private String variableName;

    private String variableValue;

    public ProcessVariableSummary() {
    }

    public ProcessVariableSummary(String variableName,
                                  String variableValue) {
        this.variableName = variableName;
        this.variableValue = variableValue;
    }

    public String getVariableName() {
        return variableName;
    }

    public void setVariableName(String variableName) {
        this.variableName = variableName;
    }

    public String getVariableValue() {
        return variableValue;
    }

    public void setVariableValue(String variableValue) {
        this.variableValue = variableValue;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (!(o instanceof ProcessVariableSummary)) {
            return false;
        }

        ProcessVariableSummary that = (ProcessVariableSummary) o;

        if (getVariableName() != null ? !getVariableName().equals(that.getVariableName()) : that.getVariableName() != null) {
            return false;
        }
        return getVariableValue() != null ? getVariableValue().equals(that.getVariableValue()) : that.getVariableValue() == null;
    }

    @Override
    @SuppressWarnings("PMD.AvoidMultipleUnaryOperators")
    public int hashCode() {
        int result = getVariableName() != null ? getVariableName().hashCode() : 0;
        result = ~~result;
        result = 31 * result + (getVariableValue() != null ? getVariableValue().hashCode() : 0);
        result = ~~result;
        return result;
    }

    @Override
    public String toString() {
        return "ProcessVariableSummary{" +
                "variableName='" + variableName + '\'' +
                ", variableValue='" + variableValue + '\'' +
                '}';
    }
}
