io.pipelite.expression.core.context.FunctionRegistry Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of pipelite-expression Show documentation
Show all versions of pipelite-expression Show documentation
Pipelite, a lightweight Java EAI framework
The newest version!
/*
* Copyright (C) 2023-2024 the original author or authors.
*
* 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
*
* https://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 io.pipelite.expression.core.context;
import java.util.Optional;
import io.pipelite.expression.core.el.ast.AbstractLazyFunction;
public interface FunctionRegistry {
AddFunction register(AbstractLazyFunction function);
Optional tryResolveFunction(String key);
boolean containsKey(Object key);
AbstractLazyFunction get(Object key);
interface AddFunction {
AddFunction withAlias(String aliasName);
}
}