ExceptionContext.java

/*
 * Copyright (C) 2012 Facebook, Inc.
 *
 * 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 com.facebook.swift.generator.template;

public class ExceptionContext
{
    private final String type;
    // Id can be null if an exception should be on the method signature but not
    // in the annotations. This is e.g. needed for the TException.
    private final Short id;

    public static final ExceptionContext forType(final String type)
    {
        return new ExceptionContext(type, null);
    }

    ExceptionContext(String type, Short id)
    {
        this.type = type;
        this.id = id;
    }

    public String getType()
    {
        return type;
    }

    public Short getId()
    {
        return id;
    }

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

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

    @Override
    public String toString()
    {
        return "ExceptionContext [type=" + type + ", id=" + id + "]";
    }


}