eu.dnetlib.functionality.cql

Class CqlUtils

java.lang.Object

eu.dnetlib.functionality.cql.CqlUtils

public class CqlUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	cqlDefaultField

Method Summary

Modifier and Type	Method and Description
static org.z3950.zing.cql.CQLNode	expand(org.z3950.zing.cql.CQLNode root, Set<String> fields)
static org.z3950.zing.cql.CQLNode	expand(String query, Set<String> fields)
static org.z3950.zing.cql.CQLNode	filter(org.z3950.zing.cql.CQLNode query, List<String> fields)
static org.z3950.zing.cql.CQLNode	filter(String query, List<String> fields)
static Map<String,org.z3950.zing.cql.CQLNode>	group(org.z3950.zing.cql.CQLNode root, List<String> fields)
static Map<String,org.z3950.zing.cql.CQLNode>	group(String query, List<String> fields)
static List<String>	listFields(org.z3950.zing.cql.CQLNode root)
static List<String>	listFields(String query)
static List<String>	listTerms(org.z3950.zing.cql.CQLNode query, String field)
static List<String>	listTerms(String query, String field)
static org.z3950.zing.cql.CQLNode	parse(String query)

Methods inherited from class java.lang.Object

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

Field Detail

cqlDefaultField

public static final String cqlDefaultField

See Also:

Constant Field Values

Method Detail

expand

public static org.z3950.zing.cql.CQLNode expand(String query,
                                                Set<String> fields)

expand

public static org.z3950.zing.cql.CQLNode expand(org.z3950.zing.cql.CQLNode root,
                                                Set<String> fields)

listFields

public static List<String> listFields(String query)

listFields

public static List<String> listFields(org.z3950.zing.cql.CQLNode root)

listTerms

public static List<String> listTerms(String query,
                                     String field)

listTerms

public static List<String> listTerms(org.z3950.zing.cql.CQLNode query,
                                     String field)

group

public static Map<String,org.z3950.zing.cql.CQLNode> group(org.z3950.zing.cql.CQLNode root,
                                                           List<String> fields)

group

public static Map<String,org.z3950.zing.cql.CQLNode> group(String query,
                                                           List<String> fields)

filter

public static org.z3950.zing.cql.CQLNode filter(org.z3950.zing.cql.CQLNode query,
                                                List<String> fields)

filter

public static org.z3950.zing.cql.CQLNode filter(String query,
                                                List<String> fields)

parse

public static org.z3950.zing.cql.CQLNode parse(String query)