Java tutorial
/* * Copyright 2010-2014 Ning, Inc. * Copyright 2014 The Billing Project, LLC * * Ning 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 org.killbill.billing.plugin.meter.timeline.chunks; import java.util.Arrays; import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.annotation.JsonView; /** * POJO containing a series of bytes and associated time points */ public class TimeBytesAndSampleBytes { @JsonProperty @JsonView(TimelineChunksViews.Compact.class) private final byte[] timeBytes; @JsonProperty @JsonView(TimelineChunksViews.Compact.class) private final byte[] sampleBytes; public TimeBytesAndSampleBytes(final byte[] timeBytes, final byte[] sampleBytes) { this.timeBytes = timeBytes; this.sampleBytes = sampleBytes; } public byte[] getTimeBytes() { return timeBytes; } public byte[] getSampleBytes() { return sampleBytes; } @Override public String toString() { final StringBuilder sb = new StringBuilder(); sb.append("TimeBytesAndSampleBytes"); sb.append("{timeBytes=").append(timeBytes == null ? "null" : ""); for (int i = 0; timeBytes != null && i < timeBytes.length; ++i) { sb.append(i == 0 ? "" : ", ").append(timeBytes[i]); } sb.append(", sampleBytes=").append(sampleBytes == null ? "null" : ""); for (int i = 0; sampleBytes != null && i < sampleBytes.length; ++i) { sb.append(i == 0 ? "" : ", ").append(sampleBytes[i]); } sb.append('}'); return sb.toString(); } @Override public boolean equals(final Object o) { if (this == o) { return true; } if (o == null || getClass() != o.getClass()) { return false; } final TimeBytesAndSampleBytes that = (TimeBytesAndSampleBytes) o; if (!Arrays.equals(sampleBytes, that.sampleBytes)) { return false; } if (!Arrays.equals(timeBytes, that.timeBytes)) { return false; } return true; } @Override public int hashCode() { int result = timeBytes != null ? Arrays.hashCode(timeBytes) : 0; result = 31 * result + (sampleBytes != null ? Arrays.hashCode(sampleBytes) : 0); return result; } }