/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.sql.lang;
import java.util.ArrayList;
import java.util.List;
import org.teiid.core.util.EquivalenceUtil;
import org.teiid.query.sql.LanguageVisitor;
import org.teiid.query.sql.symbol.Expression;
/**
* Represents the ArrayTable table function.
*/
public class ArrayTable extends TableFunctionReference {
private Expression arrayValue;
private List<ProjectedColumn> columns = new ArrayList<ProjectedColumn>();
public List<ProjectedColumn> getColumns() {
return columns;
}
public void setColumns(List<ProjectedColumn> columns) {
this.columns = columns;
}
public Expression getArrayValue() {
return arrayValue;
}
public void setArrayValue(Expression arrayValue) {
this.arrayValue = arrayValue;
}
@Override
public void acceptVisitor(LanguageVisitor visitor) {
visitor.visit(this);
}
@Override
protected ArrayTable cloneDirect() {
ArrayTable clone = new ArrayTable();
this.copy(clone);
clone.setArrayValue((Expression)this.arrayValue.clone());
for (ProjectedColumn column : columns) {
clone.getColumns().add(column.copyTo(new ProjectedColumn()));
}
return clone;
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!super.equals(obj) || !(obj instanceof ArrayTable)) {
return false;
}
ArrayTable other = (ArrayTable)obj;
return this.columns.equals(other.columns)
&& EquivalenceUtil.areEqual(arrayValue, other.arrayValue);
}
}