com.ofcoder.klein.storage.facade.Instance Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.ofcoder.klein.storage.facade;
import java.io.Serializable;
import java.util.List;
/**
* Instance information.
*
* @author 释慧利
*/
public class Instance implements Serializable {
private long instanceId;
private long proposalNo;
private List grantedValue;
private String checksum;
private State state = State.PREPARED;
/**
* get instance id.
*
* @return instance id
*/
public long getInstanceId() {
return instanceId;
}
/**
* set instance id.
*
* @param instanceId instance id
*/
public void setInstanceId(final long instanceId) {
this.instanceId = instanceId;
}
/**
* get instance’s proposalNo.
*
* @return proposalNo
*/
public long getProposalNo() {
return proposalNo;
}
/**
* set instance’s proposalNo.
*
* @param proposalNo proposalNo
*/
public void setProposalNo(final long proposalNo) {
this.proposalNo = proposalNo;
}
/**
* get granted value.
*
* @return granted value
*/
public List getGrantedValue() {
return grantedValue;
}
/**
* set granted value.
*
* @param grantedValue granted value
*/
public void setGrantedValue(final List grantedValue) {
this.grantedValue = grantedValue;
}
public String getChecksum() {
return checksum;
}
public void setChecksum(final String checksum) {
this.checksum = checksum;
}
/**
* get instance's state.
*
* @return instance's state.
*/
public State getState() {
return state;
}
/**
* set instance's state.
*
* @param state instance's state.
*/
public void setState(final State state) {
this.state = state;
}
public enum State {
PREPARED, ACCEPTED, CONFIRMED;
}
public static final class Builder {
private long instanceId;
private long proposalNo;
private List grantedValue;
private String checksum;
private State state;
private Builder() {
}
/**
* anInstance.
*
* @param Instance data type
* @return Builder
*/
public static Builder anInstance() {
return new Builder<>();
}
/**
* instanceId.
*
* @param instanceId instanceId
* @return Builder
*/
public Builder instanceId(final long instanceId) {
this.instanceId = instanceId;
return this;
}
/**
* proposalNo.
*
* @param proposalNo proposalNo
* @return Builder
*/
public Builder proposalNo(final long proposalNo) {
this.proposalNo = proposalNo;
return this;
}
/**
* grantedValue.
*
* @param grantedValue grantedValue
* @return Builder
*/
public Builder grantedValue(final List grantedValue) {
this.grantedValue = grantedValue;
return this;
}
/**
* checksum.
*
* @param checksum checksum
* @return Builder
*/
public Builder checksum(final String checksum) {
this.checksum = checksum;
return this;
}
/**
* state.
*
* @param state state
* @return Builder
*/
public Builder state(final State state) {
this.state = state;
return this;
}
/**
* build.
*
* @return Instance
*/
public Instance build() {
Instance instance = new Instance<>();
instance.setInstanceId(instanceId);
instance.setProposalNo(proposalNo);
instance.setGrantedValue(grantedValue);
instance.setState(state);
instance.setChecksum(checksum);
return instance;
}
}
}