Determine whether the given field is a "public static final" constant. - Android java.lang.reflect

Android examples for java.lang.reflect:Field Static

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Description

Determine whether the given field is a "public static final" constant.

Demo Code

/*//from www.  j  av a2  s.  c o  m
 * Copyright 2002-2009 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
 *
 *      http://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 com.java2s;

import java.lang.reflect.Field;

import java.lang.reflect.Modifier;

public class Main {
    /**
     * Determine whether the given field is a "public static final" constant.
     * @param field the field to check
     */
    public static boolean isPublicStaticFinal(Field field) {
        int modifiers = field.getModifiers();
        return (Modifier.isPublic(modifiers)
                && Modifier.isStatic(modifiers) && Modifier
                    .isFinal(modifiers));
    }
}

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