org.apache.cayenne.gen

Class DataMapUtils

java.lang.Object

org.apache.cayenne.gen.DataMapUtils

public class DataMapUtils
extends Object

Attributes and Methods for working with Queries.

Since:

3.0

Constructor Summary

Constructors

Constructor and Description
DataMapUtils()

Method Summary

Modifier and Type	Method and Description
Collection	getParameterNames(org.apache.cayenne.map.SelectQueryDescriptor query) Get all parameter names that used in query qualifier.
String	getParameterType(org.apache.cayenne.map.SelectQueryDescriptor query, String name) Get type of parameter for given name.
String	getQueryMethodName(org.apache.cayenne.map.QueryDescriptor query) Return valid method name based on query name (replace all illegal characters with underscore '_').
boolean	hasParameters(org.apache.cayenne.map.SelectQueryDescriptor query)
Boolean	isValidParameterNames(org.apache.cayenne.map.SelectQueryDescriptor query)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataMapUtils

public DataMapUtils()

Method Detail

getQueryMethodName

public String getQueryMethodName(org.apache.cayenne.map.QueryDescriptor query)

Return valid method name based on query name (replace all illegal characters with underscore '_').

Parameters:

query - descriptor

Returns:

Method name that perform query.

getParameterNames

public Collection getParameterNames(org.apache.cayenne.map.SelectQueryDescriptor query)

Get all parameter names that used in query qualifier.

Parameters:

query - select query descriptor

Returns:

Parameter names.

isValidParameterNames

public Boolean isValidParameterNames(org.apache.cayenne.map.SelectQueryDescriptor query)

hasParameters

public boolean hasParameters(org.apache.cayenne.map.SelectQueryDescriptor query)

getParameterType

public String getParameterType(org.apache.cayenne.map.SelectQueryDescriptor query,
                               String name)

Get type of parameter for given name.

Parameters:

query - descriptor

name - parameter name

Returns:

Parameter type.