Java CharBuffer consume(CharBuffer buf, boolean trim)

Description

consume

License

Open Source License

Declaration

public static String consume(CharBuffer buf, boolean trim) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.nio.CharBuffer;

public class Main {
    public static String consume(CharBuffer buf, boolean trim) {
        buf.flip();/*from  w  ww .j a  va 2 s  .  c o  m*/
        int offset = 0;
        int end = buf.limit();
        if (trim) {
            while (offset < end && buf.get(offset) == ' ')
                offset++;
            while (end > offset && buf.get(end - 1) == ' ')
                end--;
        }
        char[] result = new char[end - offset];
        buf.position(offset);
        buf.get(result).clear();
        return new String(result);
    }

    public static <T> T get(T[] items, int index) {
        if (items == null || index < 0)
            return null;
        return (items.length > index) ? items[index] : null;
    }
}

Related

1. asChars(CharBuffer buffer)
2. capacityRemaining(CharBuffer buffer)
3. charBufferToChars(CharBuffer buffer)
4. convertCharBufferToArray(java.nio.CharBuffer buf)
5. eraseCharBuffer(CharBuffer buffer)
6. extendBuffer(CharBuffer buffer, int size)
7. getCharsFromBufferAndReset(CharBuffer buffer)