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/* This file is part of VoltDB.
* Copyright (C) 2008-2018 VoltDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with VoltDB. If not, see .
*/
/* WARNING: THIS FILE IS AUTO-GENERATED
DO NOT MODIFY THIS SOURCE
ALL CHANGES MUST BE MADE IN THE CATALOG GENERATOR */
package org.voltdb.catalog;
/**
* Information used to build and update a materialized view
*/
public class MaterializedViewInfo extends CatalogType {
Catalog.CatalogReference
m_dest = new CatalogReference<>();
CatalogMap m_groupbycols;
String m_predicate = new String();
String m_groupbyExpressionsJson = new String();
String m_aggregationExpressionsJson = new String();
CatalogMap m_indexForMinMax;
CatalogMap m_fallbackQueryStmts;
boolean m_isSafeWithNonemptySources;
@Override
void initChildMaps() {
m_groupbycols = new CatalogMap(getCatalog(), this, "groupbycols", ColumnRef.class, m_parentMap.m_depth + 1);
m_indexForMinMax = new CatalogMap(getCatalog(), this, "indexForMinMax", IndexRef.class, m_parentMap.m_depth + 1);
m_fallbackQueryStmts = new CatalogMap(getCatalog(), this, "fallbackQueryStmts", Statement.class, m_parentMap.m_depth + 1);
}
public String[] getFields() {
return new String[] {
"dest",
"predicate",
"groupbyExpressionsJson",
"aggregationExpressionsJson",
"isSafeWithNonemptySources",
};
};
String[] getChildCollections() {
return new String[] {
"groupbycols",
"indexForMinMax",
"fallbackQueryStmts",
};
};
public Object getField(String field) {
switch (field) {
case "dest":
return getDest();
case "groupbycols":
return getGroupbycols();
case "predicate":
return getPredicate();
case "groupbyExpressionsJson":
return getGroupbyexpressionsjson();
case "aggregationExpressionsJson":
return getAggregationexpressionsjson();
case "indexForMinMax":
return getIndexforminmax();
case "fallbackQueryStmts":
return getFallbackquerystmts();
case "isSafeWithNonemptySources":
return getIssafewithnonemptysources();
default:
throw new CatalogException("Unknown field");
}
}
/** GETTER: The table which will be updated when the source table is updated */
public Table getDest() {
return m_dest.get();
}
/** GETTER: The columns involved in the group by of the aggregation */
public CatalogMap getGroupbycols() {
return m_groupbycols;
}
/** GETTER: A filtering predicate */
public String getPredicate() {
return m_predicate;
}
/** GETTER: A serialized representation of the groupby expression trees */
public String getGroupbyexpressionsjson() {
return m_groupbyExpressionsJson;
}
/** GETTER: A serialized representation of the aggregation expression trees */
public String getAggregationexpressionsjson() {
return m_aggregationExpressionsJson;
}
/** GETTER: The name of index on srcTable which can be used to maintain min()/max() */
public CatalogMap getIndexforminmax() {
return m_indexForMinMax;
}
/** GETTER: Statements to search for mview min/max fallback value */
public CatalogMap getFallbackquerystmts() {
return m_fallbackQueryStmts;
}
/** GETTER: Is this a materialized view which may be created with nonempty source tables */
public boolean getIssafewithnonemptysources() {
return m_isSafeWithNonemptySources;
}
/** SETTER: The table which will be updated when the source table is updated */
public void setDest(Table value) {
m_dest.set(value);
}
/** SETTER: A filtering predicate */
public void setPredicate(String value) {
m_predicate = value;
}
/** SETTER: A serialized representation of the groupby expression trees */
public void setGroupbyexpressionsjson(String value) {
m_groupbyExpressionsJson = value;
}
/** SETTER: A serialized representation of the aggregation expression trees */
public void setAggregationexpressionsjson(String value) {
m_aggregationExpressionsJson = value;
}
/** SETTER: Is this a materialized view which may be created with nonempty source tables */
public void setIssafewithnonemptysources(boolean value) {
m_isSafeWithNonemptySources = value;
}
@Override
void set(String field, String value) {
if ((field == null) || (value == null)) {
throw new CatalogException("Null value where it shouldn't be.");
}
switch (field) {
case "dest":
value = value.trim();
if (value.startsWith("null")) value = null;
assert((value == null) || value.startsWith("/"));
m_dest.setUnresolved(value);
break;
case "predicate":
value = value.trim();
if (value.startsWith("null")) value = null;
if (value != null) {
assert(value.startsWith("\"") && value.endsWith("\""));
value = value.substring(1, value.length() - 1);
}
m_predicate = value;
break;
case "groupbyExpressionsJson":
value = value.trim();
if (value.startsWith("null")) value = null;
if (value != null) {
assert(value.startsWith("\"") && value.endsWith("\""));
value = value.substring(1, value.length() - 1);
}
m_groupbyExpressionsJson = value;
break;
case "aggregationExpressionsJson":
value = value.trim();
if (value.startsWith("null")) value = null;
if (value != null) {
assert(value.startsWith("\"") && value.endsWith("\""));
value = value.substring(1, value.length() - 1);
}
m_aggregationExpressionsJson = value;
break;
case "isSafeWithNonemptySources":
assert(value != null);
m_isSafeWithNonemptySources = Boolean.parseBoolean(value);
break;
default:
throw new CatalogException("Unknown field");
}
}
@Override
void copyFields(CatalogType obj) {
// this is safe from the caller
MaterializedViewInfo other = (MaterializedViewInfo) obj;
other.m_dest.setUnresolved(m_dest.getPath());
other.m_groupbycols.copyFrom(m_groupbycols);
other.m_predicate = m_predicate;
other.m_groupbyExpressionsJson = m_groupbyExpressionsJson;
other.m_aggregationExpressionsJson = m_aggregationExpressionsJson;
other.m_indexForMinMax.copyFrom(m_indexForMinMax);
other.m_fallbackQueryStmts.copyFrom(m_fallbackQueryStmts);
other.m_isSafeWithNonemptySources = m_isSafeWithNonemptySources;
}
public boolean equals(Object obj) {
// this isn't really the convention for null handling
if ((obj == null) || (obj.getClass().equals(getClass()) == false))
return false;
// Do the identity check
if (obj == this)
return true;
// this is safe because of the class check
// it is also known that the childCollections var will be the same
// from the class check
MaterializedViewInfo other = (MaterializedViewInfo) obj;
// are the fields / children the same? (deep compare)
if ((m_dest == null) != (other.m_dest == null)) return false;
if ((m_dest != null) && !m_dest.equals(other.m_dest)) return false;
if ((m_groupbycols == null) != (other.m_groupbycols == null)) return false;
if ((m_groupbycols != null) && !m_groupbycols.equals(other.m_groupbycols)) return false;
if ((m_predicate == null) != (other.m_predicate == null)) return false;
if ((m_predicate != null) && !m_predicate.equals(other.m_predicate)) return false;
if ((m_groupbyExpressionsJson == null) != (other.m_groupbyExpressionsJson == null)) return false;
if ((m_groupbyExpressionsJson != null) && !m_groupbyExpressionsJson.equals(other.m_groupbyExpressionsJson)) return false;
if ((m_aggregationExpressionsJson == null) != (other.m_aggregationExpressionsJson == null)) return false;
if ((m_aggregationExpressionsJson != null) && !m_aggregationExpressionsJson.equals(other.m_aggregationExpressionsJson)) return false;
if ((m_indexForMinMax == null) != (other.m_indexForMinMax == null)) return false;
if ((m_indexForMinMax != null) && !m_indexForMinMax.equals(other.m_indexForMinMax)) return false;
if ((m_fallbackQueryStmts == null) != (other.m_fallbackQueryStmts == null)) return false;
if ((m_fallbackQueryStmts != null) && !m_fallbackQueryStmts.equals(other.m_fallbackQueryStmts)) return false;
if (m_isSafeWithNonemptySources != other.m_isSafeWithNonemptySources) return false;
return true;
}
}
