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java.lang.Objectedu.ucsb.nceas.metacat.QueryGroup
a utility class that represents a group of terms in a query
Constructor Summary | |
QueryGroup(java.lang.String operator)
construct a new QueryGroup |
Method Summary | |
void |
addChild(QueryGroup qgroup)
Add a child QueryGroup to this QueryGroup |
void |
addChild(QueryTerm qterm)
Add a child QueryTerm to this QueryGroup |
java.util.Enumeration |
getChildren()
Retrieve an Enumeration of query terms for this QueryGroup |
int |
getPercentageSymbolCount()
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java.lang.String |
printSQL(boolean useXMLIndex)
create a SQL serialization of the query that this instance represents |
java.lang.String |
toString()
create a String description of the query that this instance represents. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public QueryGroup(java.lang.String operator)
operator
- the boolean conector used to connect query terms
in this query groupMethod Detail |
public void addChild(QueryGroup qgroup)
qgroup
- the query group to be added to the list of termspublic void addChild(QueryTerm qterm)
qterm
- the query term to be added to the list of termspublic java.util.Enumeration getChildren()
public int getPercentageSymbolCount()
public java.lang.String printSQL(boolean useXMLIndex)
public java.lang.String toString()
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