org.apache.oodt.cas.catalog.util

Class QueryUtils

java.lang.Object

org.apache.oodt.cas.catalog.util.QueryUtils

public class QueryUtils
extends Object

Version:

$Revision$

Utilities for helping filter query results

Author:

bfoster

Constructor Summary

Constructors

Constructor and Description
QueryUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static List<TransactionalMetadata>	filterMetadata(QueryFilter<?> queryFilter, List<TransactionalMetadata> metadataList)
static void	main(String[] args)
static QueryExpression	simplifyQuery(QueryExpression queryExpression)
static List<TransactionalMetadata>	sort(List<TransactionalMetadata> metadataList, String sortByMetadataKey)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryUtils

public QueryUtils()

Method Detail

filterMetadata

public static List<TransactionalMetadata> filterMetadata(QueryFilter<?> queryFilter,
                                         List<TransactionalMetadata> metadataList)

sort

public static List<TransactionalMetadata> sort(List<TransactionalMetadata> metadataList,
                               String sortByMetadataKey)

simplifyQuery

public static QueryExpression simplifyQuery(QueryExpression queryExpression)

main

public static void main(String[] args)
                 throws ParseException,
                        TokenMgrError

Throws:

ParseException

TokenMgrError