io.confluent.kafkarest.entities.TopicPartitionOffsetMetadata.java Source code

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Here is the source code for io.confluent.kafkarest.entities.TopicPartitionOffsetMetadata.java

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/**
 * Copyright 2017 Confluent 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 io.confluent.kafkarest.entities;

import com.fasterxml.jackson.annotation.JsonProperty;

import org.hibernate.validator.constraints.NotEmpty;

import java.util.Objects;
import javax.validation.constraints.Min;

public class TopicPartitionOffsetMetadata {

    @NotEmpty
    private String topic;
    @Min(0)
    private int partition;
    @Min(0)
    private long offset;

    private String metadata;

    public TopicPartitionOffsetMetadata(@JsonProperty("topic") String topic,
            @JsonProperty("partition") int partition, @JsonProperty("offset") long offset,
            @JsonProperty("metadata") String metadata) {
        this.topic = topic;
        this.partition = partition;
        this.offset = offset;
        this.metadata = metadata;
    }

    @JsonProperty
    public String getTopic() {
        return topic;
    }

    @JsonProperty
    public void setTopic(String topic) {
        this.topic = topic;
    }

    @JsonProperty
    public int getPartition() {
        return partition;
    }

    @JsonProperty
    public void setPartition(int partition) {
        this.partition = partition;
    }

    @JsonProperty
    public long getOffset() {
        return offset;
    }

    @JsonProperty
    public void setOffset(long offset) {
        this.offset = offset;
    }

    @JsonProperty
    public String getMetadata() {
        return metadata;
    }

    @JsonProperty
    public void setMetadata(String metadata) {
        this.metadata = metadata;
    }

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

        TopicPartitionOffsetMetadata that = (TopicPartitionOffsetMetadata) o;

        if (offset != that.offset) {
            return false;
        }
        if (!Objects.equals(metadata, that.metadata)) {
            return false;
        }
        if (partition != that.partition) {
            return false;
        }
        if (topic != null ? !topic.equals(that.topic) : that.topic != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int result = topic != null ? topic.hashCode() : 0;
        result = 31 * result + partition;
        result = 31 * result + (int) (offset ^ (offset >>> 32));
        return result;
    }
}