StreamId.java

package org.tomdz.storm.esper;

import java.io.Serializable;

public class StreamId implements Serializable
{
    private final String componentId;
    private final String streamId;

    StreamId(String componentId)
    {
        this(componentId, "default");
    }

    StreamId(String componentId, String streamId)
    {
        this.componentId = componentId;
        this.streamId = streamId;
    }

    public String getComponentId()
    {
        return componentId;
    }

    public String getStreamId()
    {
        return streamId;
    }

    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        StreamId streamId1 = (StreamId) o;

        if (componentId != null ? !componentId.equals(streamId1.componentId) : streamId1.componentId != null) {
            return false;
        }
        if (streamId != null ? !streamId.equals(streamId1.streamId) : streamId1.streamId != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode()
    {
        int result = componentId != null ? componentId.hashCode() : 0;
        result = 31 * result + (streamId != null ? streamId.hashCode() : 0);
        return result;
    }
}