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/*
* 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.el.ast;
import java.math.BigDecimal;
import java.util.List;
import io.pipelite.expression.core.ExpressionException;
import io.pipelite.common.support.Preconditions;
import io.pipelite.expression.support.conversion.exception.CannotConvertValueException;
/**
* Abstract definition of a supported expression function. A function is defined by a name, the number of parameters and
* the actual processing implementation.
*/
public abstract class AbstractFunction extends AbstractLazyFunction {
public AbstractFunction(String name, Type inputType, Type outputType, int numParams) {
super(name, inputType, outputType, numParams);
}
@Override
public LazyObject lazyEval(final LazyParams lazyParams) {
return new FunctionResult(getName(), this, lazyParams);
}
public Object eval(List