| career | drupal | java | mac | mysql | perl | scala | uml | unix  

Tomcat example source code file (

This example Tomcat source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Tomcat tags/keywords

elcontext, elcontext, elresolver, functionmapper, hashmap, locale, locale, map, nullpointerexception, nullpointerexception, object, object, util, variablemapper

The Tomcat source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package javax.el;

import java.util.HashMap;
import java.util.Locale;
import java.util.Map;

public abstract class ELContext {

    private Locale locale;
    private Map<Class map;
    private boolean resolved;
    public ELContext() {
        this.resolved = false;
    public Object getContext(Class key) {
        if ( == null) {
            return null;
    public void putContext(Class key, Object contextObject) throws NullPointerException {
        if (key == null || contextObject == null) {
            throw new NullPointerException();
        if ( == null) {
   = new HashMap<Class();
       , contextObject);
    public void setPropertyResolved(boolean resolved) {
        this.resolved = resolved;
    public boolean isPropertyResolved() {
        return this.resolved;
    public abstract ELResolver getELResolver();

    public abstract FunctionMapper getFunctionMapper();
    public abstract VariableMapper getVariableMapper();
    public Locale getLocale() {
        return this.locale;
    public void setLocale(Locale locale) {
        this.locale = locale;

Other Tomcat examples (source code examples)

Here is a short list of links related to this Tomcat source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller


new blog posts


Copyright 1998-2021 Alvin Alexander,
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.