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Pipelite, a lightweight Java EAI framework
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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;
public class Variable extends LazyObject {
private final Object value;
public Variable(String text, Object value) {
super(text);
this.value = value;
}
@Override
public Object eval() {
return value;
}
public boolean isNull() {
return value == null;
}
}