Example usage for java.nio ByteBuffer array

Introduction

In this page you can find the example usage for java.nio ByteBuffer array.

Prototype

public final byte[] array()

Source Link

Document

Returns the byte array which this buffer is based on, if there is one.

Usage

From source file:Main.java

public static byte[] longToBytes(long x) {
    ByteBuffer buffer = ByteBuffer.allocate(8);
    buffer.putLong(0, x);//  www .  j a va 2 s.c o m
    return buffer.array();
}

From source file:Main.java

public static void setServiceDataIntoEnv(String serviceName, ByteBuffer metaData, Map<String, String> env) {
    byte[] byteData = metaData.array();
    env.put(getPrefixServiceName(serviceName), Base64.encodeBase64String(byteData));
}

From source file:Main.java

/**
 * Converts an int value into an array of 4 bytes.
 *
 * @param x The int./* w  w w .  ja v a 2 s . c  o  m*/
 * @return The bytes.
 */
public static byte[] intToBytes(final int x) {
    final ByteBuffer buffer = ByteBuffer.allocate(4);
    buffer.putInt(x);
    return buffer.array();
}

From source file:Main.java

public static byte[] toArray(int value) {
    ByteBuffer buffer = ByteBuffer.allocate(4);
    buffer.order(ByteOrder.LITTLE_ENDIAN);
    buffer.putInt(value);//from   w w  w.j a v a 2 s.  c  o m
    return buffer.array();
}

From source file:Main.java

public static byte[] longToBytes(long x) {
    ByteBuffer buffer = ByteBuffer.allocate(Long.SIZE / 8);
    buffer.putLong(0, x);//from www  . ja  va 2s  . c  o  m
    return buffer.array();
}

From source file:Main.java

public static final int stripP(ByteBuffer bb, final byte crimpChar) {
    final byte[] array = bb.array();
    final int position = bb.position();
    final int limit = bb.limit();
    return bb.limit(strip(array, position, limit, crimpChar)).limit();
}

From source file:Main.java

public static void toString(ByteBuffer bb, StringBuilder sb) {
    byte[] buf = bb.array();

    int arrayOffset = bb.arrayOffset();
    int offset = arrayOffset + bb.position();
    int origLimit = arrayOffset + bb.limit();
    int limit = (origLimit - offset > 128) ? offset + 128 : origLimit;

    for (int i = offset; i < limit; i++) {
        if (i > offset) {
            sb.append(" ");
        }//w  w  w.ja va2 s .  c o  m
        sb.append(paddedByteString(buf[i]));
    }
    if (origLimit != limit) {
        sb.append("...");
    }
}

From source file:Main.java

public final static void writeP(final OutputStream out, final ByteBuffer bb) throws IOException {
    out.write(bb.array(), bb.position(), bb.remaining());
}

From source file:Main.java

public static byte[] intToBytes(int x) {
    ByteBuffer buffer = ByteBuffer.allocate(4);
    buffer.putInt(0, x);//from ww  w.  jav a  2  s.  com
    byte[] array = buffer.array();
    reverseArray(array);
    return array;
}

From source file:Main.java

private static byte[] longToBytes(long value) {
    ByteBuffer buffer = ByteBuffer.allocate(BYTE_BUFFER_CAPACITY);
    buffer.putLong(value);/*from   w  w  w .  j  ava2  s .  c  o  m*/
    return buffer.array();
}