com.vsct.dt.strowgr.admin.repository.consul.ConsulItem.java Source code

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Here is the source code for com.vsct.dt.strowgr.admin.repository.consul.ConsulItem.java

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/*
 *  Copyright (C) 2016 VSCT
 *
 *  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.vsct.dt.strowgr.admin.repository.consul;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.IOException;
import java.util.Arrays;
import java.util.Base64;

public class ConsulItem<T> {

    private final int lockIndex;
    private final String key;
    private final long flags;
    private final String value;
    private final int createIndex;
    private final int modifyIndex;

    @JsonCreator
    public ConsulItem(@JsonProperty("LockIndex") int lockIndex, @JsonProperty("Key") String key,
            @JsonProperty("Flags") Long flags, @JsonProperty(value = "Value", defaultValue = "{}") String value,
            @JsonProperty("CreateIndex") Integer createIndex, @JsonProperty("ModifyIndex") Integer modifyIndex) {
        this.lockIndex = lockIndex;
        this.key = key;
        this.flags = flags;
        this.value = value;
        this.createIndex = createIndex;
        this.modifyIndex = modifyIndex;
    }

    T value(ObjectMapper mapper) {
        try {
            return mapper.readValue(Base64.getDecoder().decode(value), new TypeReference<T>() {
            });
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    String valueFromBase64() {
        return new String(Base64.getDecoder().decode(value));
    }

    public int getLockIndex() {
        return lockIndex;
    }

    public String getKey() {
        return key;
    }

    public long getFlags() {
        return flags;
    }

    public String getValue() {
        return value;
    }

    public int getCreateIndex() {
        return createIndex;
    }

    public int getModifyIndex() {
        return modifyIndex;
    }

    @Override
    public String toString() {
        return "ConsulItem{" + "lockIndex=" + lockIndex + ", key='" + key + '\'' + ", flags=" + flags + ", value='"
                + value + '\'' + ", createIndex=" + createIndex + ", modifyIndex=" + modifyIndex + '}';
    }
}