com.blazebit.expression.declarative.impl.FunctionInvokerDeclarativeFunctionParameterMetadataProcessor Maven / Gradle / Ivy
/*
* Copyright 2019 - 2022 Blazebit.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.blazebit.expression.declarative.impl;
import com.blazebit.apt.service.ServiceProvider;
import com.blazebit.domain.boot.model.MetadataDefinition;
import com.blazebit.domain.declarative.spi.DeclarativeFunctionParameterMetadataProcessor;
import com.blazebit.expression.ExpressionInterpreter;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.lang.reflect.Parameter;
import java.util.Arrays;
/**
* @author Christian Beikov
* @since 1.0.0
*/
@ServiceProvider(DeclarativeFunctionParameterMetadataProcessor.class)
public class FunctionInvokerDeclarativeFunctionParameterMetadataProcessor implements DeclarativeFunctionParameterMetadataProcessor {
@Override
public Class getProcessingAnnotation() {
return null;
}
@Override
public MetadataDefinition process(Class annotatedClass, Method method, Parameter parameter, Annotation annotation, com.blazebit.domain.spi.ServiceProvider serviceProvider) {
return null;
}
@Override
public MetadataDefinition process(Class annotatedClass, Method method, Parameter parameter, Annotation annotation, String name, String typeName, boolean collection, com.blazebit.domain.spi.ServiceProvider serviceProvider) {
if (FunctionInvokerDeclarativeFunctionMetadataProcessor.isFunctionInvokerMethod(method) && parameter.getType() == ExpressionInterpreter.Context.class && Arrays.asList(method.getParameters()).indexOf(parameter) == 0) {
return TransientMetadataDefinition.INSTANCE;
}
return null;
}
}