net.sf.jasperreports.engine.query

Class ParameterTypeSelectorClauseFunction

java.lang.Object

net.sf.jasperreports.engine.query.ParameterTypeSelectorClauseFunction

All Implemented Interfaces:

JRClauseFunction

public class ParameterTypeSelectorClauseFunction
extends Object
implements JRClauseFunction

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Constructor Summary

Constructors

Constructor and Description
ParameterTypeSelectorClauseFunction(int... parameterPositions)

Method Summary

Methods

Modifier and Type	Method and Description
void	apply(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext) Handles a query clause chunk.
protected Class<?>	determineParameterType(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, int parameterPosition)
protected Class<?>	findSupportedType(Collection<Class<?>> supportedTypes, Class<?> parameterType)
protected List<Class<?>>	findSupportedTypes(ParameterTypesClauseFunction typesFunction, List<Class<?>> parameterTypes)
protected Map<Object,JRClauseFunction>	getCache(JRQueryClauseContext queryContext)
protected JRClauseFunction	getForParameterTypes(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, List<Class<?>> parameterTypes)
protected Object	parameterTypesFunctionCacheKey(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, List<Class<?>> parameterTypes)
protected JRClauseFunction	selectForParameterTypes(JRClauseTokens clauseTokens, JRQueryClauseContext queryContext, List<Class<?>> parameterTypes)
protected JRClauseFunction	selectFromCandidates(List<Pair<List<Class<?>>,JRClauseFunction>> candidateFunctions)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterTypeSelectorClauseFunction

public ParameterTypeSelectorClauseFunction(int... parameterPositions)

Method Detail

apply

public void apply(JRClauseTokens clauseTokens,
         JRQueryClauseContext queryContext)

Description copied from interface: JRClauseFunction

Handles a query clause chunk.

Specified by:

apply in interface JRClauseFunction

Parameters:

clauseTokens - the clause tokens

queryContext - the query context

determineParameterType

protected Class<?> determineParameterType(JRClauseTokens clauseTokens,
                              JRQueryClauseContext queryContext,
                              int parameterPosition)

getForParameterTypes

protected JRClauseFunction getForParameterTypes(JRClauseTokens clauseTokens,
                                    JRQueryClauseContext queryContext,
                                    List<Class<?>> parameterTypes)

getCache

protected Map<Object,JRClauseFunction> getCache(JRQueryClauseContext queryContext)

parameterTypesFunctionCacheKey

protected Object parameterTypesFunctionCacheKey(JRClauseTokens clauseTokens,
                                    JRQueryClauseContext queryContext,
                                    List<Class<?>> parameterTypes)

selectForParameterTypes

protected JRClauseFunction selectForParameterTypes(JRClauseTokens clauseTokens,
                                       JRQueryClauseContext queryContext,
                                       List<Class<?>> parameterTypes)

selectFromCandidates

protected JRClauseFunction selectFromCandidates(List<Pair<List<Class<?>>,JRClauseFunction>> candidateFunctions)

findSupportedTypes

protected List<Class<?>> findSupportedTypes(ParameterTypesClauseFunction typesFunction,
                                List<Class<?>> parameterTypes)

findSupportedType

protected Class<?> findSupportedType(Collection<Class<?>> supportedTypes,
                         Class<?> parameterType)