创建entity模板,equals hashcode 方法模板

创建entity模板,equals hashcode 方法模板
如下为FLINK官网实体类demo equals hashcode 方法模板可以参考

//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by FernFlower decompiler)
//

package org.apache.flink.walkthrough.common.entity;

import java.util.Objects;

public final class Transaction {
private long accountId;
private long timestamp;
private double amount;

public Transaction() {
}

public Transaction(long accountId, long timestamp, double amount) {
    this.accountId = accountId;
    this.timestamp = timestamp;
    this.amount = amount;
}

public long getAccountId() {
    return this.accountId;
}

public void setAccountId(long accountId) {
    this.accountId = accountId;
}

public long getTimestamp() {
    return this.timestamp;
}

public void setTimestamp(long timestamp) {
    this.timestamp = timestamp;
}

public double getAmount() {
    return this.amount;
}

public void setAmount(double amount) {
    this.amount = amount;
}

public boolean equals(Object o) {
    if (this == o) {
        return true;
    } else if (o != null && this.getClass() == o.getClass()) {
        Transaction that = (Transaction)o;
        return this.accountId == that.accountId && this.timestamp == that.timestamp && Double.compare(that.amount, this.amount) == 0;
    } else {
        return false;
    }
}

public int hashCode() {
    return Objects.hash(new Object[]{this.accountId, this.timestamp, this.amount});
}

public String toString() {
    return "Transaction{accountId=" + this.accountId + ", timestamp=" + this.timestamp + ", amount=" + this.amount + '}';
}

}