/* (non-Javadoc)
* @see cs127db.server.sql.nodes.Node#equals(java.lang.Object)
*/
@Override
public boolean equals(Object other) {
if ((other == null) || !(other instanceof NodeCondition)) {
return false;
}
NodeCondition otherCondition = (NodeCondition) other;
boolean areColumnsEqual = m_lhs.equals(otherCondition.m_lhs);
boolean areCondOpsEqual = false;
if (m_condop == null) {
areCondOpsEqual = (otherCondition.m_condop == null);
} else {
areCondOpsEqual = m_condop.equals(otherCondition.m_condop);
}
boolean areNextsEqual = false;
if (m_rhs == null) {
areNextsEqual = (otherCondition.m_rhs == null);
} else {
areNextsEqual = m_rhs.equals(otherCondition.m_rhs);
}
return areCondOpsEqual && areColumnsEqual && areNextsEqual;
}
/*
* (non-Javadoc)
*
* @see cs127db.server.sql.nodes.Node#visit(cs127db.server.sql.Visitor)
*/
@Override
public void visit(BDVisitor visitor) {
visitor.handleCondition(this);
m_lhs.visit(visitor);
m_condop.visit(visitor);
m_rhs.visit(visitor);
}