Java ByteBuffer to String getStringTrimmed(ByteBuffer buffer, int size)

Description

Strings in the file are zero-terminated.

License

Open Source License

Parameter

Parameter	Description
buffer	Buffer to read from
size	Number of chars to be read

Return

Trimmed string

Declaration

static String getStringTrimmed(ByteBuffer buffer, int size) 

Method Source Code

//package com.java2s;
/*//w  w w. ja  va 2s.c o m
 * Copyright (c) 2018 Patrick Scheibe
 * Affiliation: Saxonian Incubator for Clinical Translation, University Leipzig, Germany
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import java.nio.ByteBuffer;

import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;

public class Main {
    private static final Charset CHARSET = StandardCharsets.US_ASCII;

    /**
     * Strings in the file are zero-terminated. Therefore, all provided strings like Id or PatientId are trimmed by default.
     * @param buffer Buffer to read from
     * @param size Number of chars to be read
     * @return Trimmed string
     */
    static String getStringTrimmed(ByteBuffer buffer, int size) {
        return getString(buffer, size).trim();
    }

    private static String getString(ByteBuffer buffer, int size) {
        byte[] result = new byte[size];
        buffer.get(result);
        return new String(result, CHARSET);
    }
}

Related

1. getStringFromBuffer(ByteBuffer buf, int len)
2. getStringFromBuffer(ByteBuffer buffer, int length)
3. getStringFromByteBuffer(ByteBuffer bb)
4. getStringFromByteBuffer(ByteBuffer data)
5. getStringRepresentation(ByteBuffer key)
6. getStringWOLength(ByteBuffer bb)
7. readStr(ByteBuffer bb, int off, int len)
8. readString(byte[] tmp, ByteBuffer in)
9. readString(ByteBuffer b, char s[], int off, int len)