/*
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* Copyright 2002-2008 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.walker.infrastructure.core;
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import com.walker.infrastructure.utils.Assert;
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/**
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* {@link ThreadLocal} subclass that exposes a specified name
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* as {@link #toString()} result (allowing for introspection).
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*
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* @author Juergen Hoeller
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* @since 2.5.2
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*/
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public class NamedThreadLocal<T> extends ThreadLocal<T> {
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private final String name;
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/**
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* Create a new NamedThreadLocal with the given name.
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* @param name a descriptive name for this ThreadLocal
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*/
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public NamedThreadLocal(String name) {
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Assert.hasText(name, "Name must not be empty");
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this.name = name;
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}
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@Override
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public String toString() {
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return this.name;
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}
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}
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