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Java client for Arcus memcached

There is a newer version: 1.13.2

/*
 * arcus-java-client : Arcus Java client
 * Copyright 2010-2014 NAVER Corp.
 *
 * 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 net.spy.memcached.collection;

public abstract class CollectionCreate {
	protected int flags;
	protected int expTime;
	protected long maxCount;
	protected CollectionOverflowAction overflowAction;
	protected Boolean readable;
	protected boolean noreply;
	
	protected String str;

	public CollectionCreate() { }

	public CollectionCreate(int flags, Integer expTime, Long maxCount, CollectionOverflowAction overflowAction, Boolean readable, boolean noreply) {
		this.flags = flags;
		this.expTime = (null == expTime) ? CollectionAttributes.DEFAULT_EXPIRETIME : expTime;
		this.maxCount = (null == maxCount) ? CollectionAttributes.DEFAULT_MAXCOUNT : maxCount;
		this.overflowAction = overflowAction;
		this.readable = readable;
		this.noreply = noreply;
	}

	public String stringify() {
		if (str != null) return str;
		
		StringBuilder b = new StringBuilder();

		b.append(flags);
		//TODO:collection insert with creation option
		b.append(' ').append(expTime);
		b.append(' ').append(maxCount);
		
		if (null != overflowAction) {
			b.append(' ').append(overflowAction);
		}
		
		if (null != readable && !readable) {
			b.append(' ').append("unreadable");
		}
		
		if (noreply) {
			b.append((b.length() <= 0)? "" : " ").append("noreply");
		}

		str = b.toString();
		return str;
	}

	public String toString() {
		return (str != null)? str : stringify();
	}
	
	public abstract String getCommand();
}