Java tutorial
/* * Copyright 2013 Jive Software, Inc * * 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.jivesoftware.os.upena.amza.shared; import com.fasterxml.jackson.annotation.JsonCreator; import com.fasterxml.jackson.annotation.JsonProperty; import java.io.Serializable; import java.util.Objects; public class TableName implements Comparable<TableName>, Serializable { private final String ringName; private final String tableName; private final RowIndexKey minKeyInclusive; private final RowIndexKey maxKeyExclusive; @JsonCreator public TableName(@JsonProperty("ringName") String ringName, @JsonProperty("tableName") String tableName, @JsonProperty("minKeyInclusive") RowIndexKey minKeyInclusive, @JsonProperty("maxKeyExclusive") RowIndexKey maxKeyExclusive) { this.ringName = ringName.toUpperCase(); this.tableName = tableName; this.minKeyInclusive = minKeyInclusive; this.maxKeyExclusive = maxKeyExclusive; } public String getRingName() { return ringName; } public String getTableName() { return tableName; } public RowIndexKey getMinKeyInclusive() { return minKeyInclusive; } public RowIndexKey getMaxKeyExclusive() { return maxKeyExclusive; } @Override public String toString() { return "TableName{" + "ringName=" + ringName + ", tableName=" + tableName + ", minKeyInclusive=" + minKeyInclusive + ", maxKeyExclusive=" + maxKeyExclusive + '}'; } @Override public int hashCode() { int hash = 3; hash = 89 * hash + Objects.hashCode(this.ringName); hash = 89 * hash + Objects.hashCode(this.tableName); hash = 89 * hash + Objects.hashCode(this.minKeyInclusive); hash = 89 * hash + Objects.hashCode(this.maxKeyExclusive); return hash; } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final TableName other = (TableName) obj; if (!Objects.equals(this.ringName, other.ringName)) { return false; } if (!Objects.equals(this.tableName, other.tableName)) { return false; } if (!Objects.equals(this.minKeyInclusive, other.minKeyInclusive)) { return false; } if (!Objects.equals(this.maxKeyExclusive, other.maxKeyExclusive)) { return false; } return true; } @Override public int compareTo(TableName o) { int i = ringName.compareTo(o.ringName); if (i != 0) { return i; } i = tableName.compareTo(o.tableName); if (i != 0) { return i; } // i = minKeyInclusive.compareTo(o.minKeyInclusive); // if (i != 0) { // return i; // } // i = maxKeyExclusive.compareTo(o.maxKeyExclusive); // if (i != 0) { // return i; // } return i; } }