com.basho.riak.client.raw.DeleteMeta Maven / Gradle / Ivy

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/*
 * This file is provided 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.basho.riak.client.raw;

import com.basho.riak.client.cap.Quora;
import com.basho.riak.client.cap.Quorum;
import com.basho.riak.client.cap.VClock;

/**
 * The set of parameters for a delete operation
 * 
 * @author russell
 * 
 */
public class DeleteMeta {

    private final Quorum r;
    private final Quorum pr;
    private final Quorum w;
    private final Quorum dw;
    private final Quorum pw;
    private final Quorum rw;
    private final VClock vclock;
    private final Integer timeout;

    /**
     * Any of the parameters may be null.
     * 
     * @param r
     * @param pr
     * @param w
     * @param dw
     * @param pw
     * @param rw
     * @param vclock
     */
    public DeleteMeta(Integer r, Integer pr, Integer w, Integer dw, Integer pw, Integer rw, VClock vclock, Integer timeout) {
        this( null == r ? null : new Quorum(r),
              null == pr ? null : new Quorum(pr),
              null == w ? null : new Quorum(w),
              null == dw ? null : new Quorum(dw),
              null == pw ? null : new Quorum(pw),
              null == rw ? null : new Quorum(rw),
              vclock,
              timeout
            );
        
        }
    
    /**
     * Any of the parameters may be null.
     * 
     * @param r
     * @param pr
     * @param w
     * @param dw
     * @param pw
     * @param rw
     * @param vclock
     */
    public DeleteMeta(Quorum r, Quorum pr, Quorum w, Quorum dw, Quorum pw, Quorum rw, VClock vclock, Integer timeout) {
        this.r = r;
        this.pr = pr;
        this.w = w;
        this.dw = dw;
        this.pw = pw;
        this.rw = rw;
        this.vclock = vclock;
        this.timeout = timeout;
    }
    /**
     * @return true is the r parameter is set, false otherwise.
     */
    public boolean hasR() {
        return r != null;
    }

    /**
     * @return r parameter or null
     */
    public Quorum getR() {
        return r;
    }

    /**
     * @return true if the pr parameter is set, false otherwise
     */
    public boolean hasPr() {
        return pr != null;
    }

    /**
     * @return the pr parameter, or null
     */
    public Quorum getPr() {
        return pr;
    }

    /**
     * @return true if the w parameter is set, false otherwise
     */
    public boolean hasW() {
        return w != null;
    }

    /**
     * @return the w parameter or null
     */
    public Quorum getW() {
        return w;
    }

    /**
     * @return true if the dw parameter is set, false otherwise
     */
    public boolean hasDw() {
        return dw != null;
    }

    /**
     * @return the dw parameter, or null
     */
    public Quorum getDw() {
        return dw;
    }

    /**
     * @return true is the pw parameter is set, false otherwise.
     */
    public boolean hasPw() {
        return pw != null;
    }

    /**
     * @return pw parameter, or null
     */
    public Quorum getPw() {
        return pw;
    }

    /**
     * @return true if the rw parameter is set
     */
    public boolean hasRw() {
        return rw != null;
    }

    /**
     * @return the rw, or null if not set.
     */
    public Quorum getRw() {
        return rw;
    }

    /**
     * @return true if this delete meta has a vclock
     */
    public boolean hasVclock() {
        return vclock != null;
    }

    /**
     * @return the vclock or null if not set
     */
    public VClock getVclock() {
        return vclock;
    }
    
    /**
     * 
     * @return true if the timeout parameter is set, false otherwise
     */
    public boolean hasTimeout() {
        return timeout != null;
    }
    
    /**
     * 
     * @return the timeout in milliseconds if set, null otherwise
     */
    public Integer getTimeout() {
        return timeout;
    }

    // Builder
    public static class Builder {
        private Quorum r;
        private Quorum pr;
        private Quorum w;
        private Quorum dw;
        private Quorum pw;
        private Quorum rw;
        private VClock vclock;
        private Integer timeout;

        public DeleteMeta build() {
            return new DeleteMeta(r, pr, w, dw, pw, rw, vclock, timeout);
        }

        public Builder r(int r) {
            this.r = new Quorum(r);
            return this;
        }

        public Builder r(Quora r) {
            this.r = new Quorum(r);
            return this;
        }

        public Builder r(Quorum r) {
            this.r = r;
            return this;
        }
        
        public Builder pr(int pr) {
            this.pr = new Quorum(pr);
            return this;
        }

        public Builder pr(Quora pr) {
            this.pr = new Quorum(pr);
            return this;
        }
        
        public Builder pr(Quorum pr) {
            this.pr = pr;
            return this;
        }
        
        public Builder w(int w) {
            this.w = new Quorum(w);
            return this;
        }

        public Builder w(Quora w) {
            this.w = new Quorum(w);
            return this;
        }

        public Builder w(Quorum w) {
            this.w = w;
            return this;
        }

        public Builder dw(int dw) {
            this.dw = new Quorum(dw);
            return this;
        }

        public Builder dw(Quora dw) {
            this.dw = new Quorum(dw);
            return this;
        }
        
        public Builder dw(Quorum dw) {
            this.dw = dw;
            return this;
        }
        
        public Builder pw(int pw) {
            this.pw = new Quorum(pw);
            return this;
        }

        public Builder pw(Quora pw) {
            this.pw = new Quorum(pw);
            return this;
        }
        
        public Builder pw(Quorum pw) {
            this.pw = pw;
            return this;
        }
        
        public Builder rw(int rw) {
            this.rw = new Quorum(rw);
            return this;
        }

        public Builder rw(Quora rw) {
            this.rw = new Quorum(rw);
            return this;
        }
        
        public Builder rw(Quorum rw) {
            this.rw = rw;
            return this;
        }
        
        public Builder vclock(VClock vclock) {
            this.vclock = vclock;
            return this;
        }
        
        public Builder timeout(Integer timeout) {
            this.timeout = timeout;
            return this;
        }
    }
}