Here you can find the source of toCharArray(CharBuffer charBuffer)
static char[] toCharArray(CharBuffer charBuffer)
//package com.java2s; /*/*from ww w . j a v a2s .co m*/ * Copyright 2011-2019 GatlingCorp (https://gatling.io) * * 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. */ import java.nio.CharBuffer; public class Main { static char[] toCharArray(CharBuffer charBuffer) { char[] chars = new char[charBuffer.remaining()]; charBuffer.get(chars); return chars; } }