java.nio.ByteBuffer.order()方法的使用及代码示例

本文整理了Java中java.nio.ByteBuffer.order()方法的一些代码示例，展示了ByteBuffer.order()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ByteBuffer.order()方法的具体详情如下：
包路径：java.nio.ByteBuffer
类名称：ByteBuffer
方法名：order

ByteBuffer.order介绍

[英]The byte order of this buffer, default is BIG_ENDIAN.
[中]此缓冲区的字节顺序，默认为BIG_ENDIAN。

代码示例

代码示例来源：origin: Tencent/tinker

/**
* Creates a new empty dex of the specified size.
*/
public Dex(int byteCount) {
this.data = ByteBuffer.wrap(new byte[byteCount]);
this.data.order(ByteOrder.LITTLE_ENDIAN);
this.tableOfContents.fileSize = byteCount;
}

代码示例来源：origin: libgdx/libgdx

public static ByteBuffer newByteBuffer (int numBytes) {
ByteBuffer buffer = ByteBuffer.allocateDirect(numBytes);
buffer.order(ByteOrder.nativeOrder());
return buffer;
}

代码示例来源：origin: bumptech/glide

RandomAccessReader(byte[] data, int length) {
this.data = (ByteBuffer) ByteBuffer.wrap(data)
.order(ByteOrder.BIG_ENDIAN)
.limit(length);
}

代码示例来源：origin: google/guava

@Override
public HashCode hashUnencodedChars(CharSequence input) {
int len = input.length();
ByteBuffer buffer = ByteBuffer.allocate(len * 2).order(ByteOrder.LITTLE_ENDIAN);
for (int i = 0; i buffer.putChar(input.charAt(i));
}
return hashBytes(buffer.array());
}

代码示例来源：origin: neo4j/neo4j

private static ByteBuffer grow( ByteBuffer buffer, int required )
{
buffer.flip();
int capacity = buffer.capacity();
do
{
capacity *= 2;
}
while ( capacity - buffer.limit() return ByteBuffer.allocate( capacity ).order( ByteOrder.LITTLE_ENDIAN ).put( buffer );
}

代码示例来源：origin: apache/flink

private static String deserializeV1(byte[] serialized) {
final ByteBuffer bb = ByteBuffer.wrap(serialized).order(ByteOrder.LITTLE_ENDIAN);
final byte[] targetStringBytes = new byte[bb.getInt()];
bb.get(targetStringBytes);
return new String(targetStringBytes, CHARSET);
}

代码示例来源：origin: stackoverflow.com

public static int byteArrayToLeInt(byte[] b) {
final ByteBuffer bb = ByteBuffer.wrap(b);
bb.order(ByteOrder.LITTLE_ENDIAN);
return bb.getInt();
}
public static byte[] leIntToByteArray(int i) {
final ByteBuffer bb = ByteBuffer.allocate(Integer.SIZE / Byte.SIZE);
bb.order(ByteOrder.LITTLE_ENDIAN);
bb.putInt(i);
return bb.array();
}

代码示例来源：origin: pxb1988/dex2jar

private static ByteBuffer slice(ByteBuffer in, int offset, int length) {
in.position(offset);
ByteBuffer b = in.slice();
b.limit(length);
b.order(ByteOrder.LITTLE_ENDIAN);
return b;
}

代码示例来源：origin: Tencent/tinker

private void ensureBufferSize(int bytes) {
if (this.data.position() + bytes > this.data.limit()) {
if (this.isResizeAllowed) {
byte[] array = this.data.array();
byte[] newArray = new byte[array.length + bytes + (array.length >> 1)];
System.arraycopy(array, 0, newArray, 0, this.data.position());
int lastPos = this.data.position();
this.data = ByteBuffer.wrap(newArray);
this.data.order(ByteOrder.LITTLE_ENDIAN);
this.data.position(lastPos);
this.data.limit(this.data.capacity());
}
}
}

代码示例来源：origin: libgdx/libgdx

void setup (byte[] pcm, int channels, int sampleRate) {
int bytes = pcm.length - (pcm.length % (channels > 1 ? 4 : 2));
int samples = bytes / (2 * channels);
duration = samples / (float)sampleRate;
ByteBuffer buffer = ByteBuffer.allocateDirect(bytes);
buffer.order(ByteOrder.nativeOrder());
buffer.put(pcm, 0, bytes);
buffer.flip();
if (bufferID == -1) {
bufferID = alGenBuffers();
alBufferData(bufferID, channels > 1 ? AL_FORMAT_STEREO16 : AL_FORMAT_MONO16, buffer.asShortBuffer(), sampleRate);
}
}

代码示例来源：origin: google/guava

@Override
public HashCode makeHash() {
h1 ^= length;
h2 ^= length;
h1 += h2;
h2 += h1;
h1 = fmix64(h1);
h2 = fmix64(h2);
h1 += h2;
h2 += h1;
return HashCode.fromBytesNoCopy(
ByteBuffer.wrap(new byte[CHUNK_SIZE])
.order(ByteOrder.LITTLE_ENDIAN)
.putLong(h1)
.putLong(h2)
.array());
}

代码示例来源：origin: google/ExoPlayer

@Override
public void queueInput(ByteBuffer inputBuffer) {
Assertions.checkState(outputChannels != null);
int position = inputBuffer.position();
int limit = inputBuffer.limit();
int frameCount = (limit - position) / (2 * channelCount);
int outputSize = frameCount * outputChannels.length * 2;
if (buffer.capacity() buffer = ByteBuffer.allocateDirect(outputSize).order(ByteOrder.nativeOrder());
} else {
buffer.clear();
}
while (position for (int channelIndex : outputChannels) {
buffer.putShort(inputBuffer.getShort(position + 2 * channelIndex));
}
position += channelCount * 2;
}
inputBuffer.position(limit);
buffer.flip();
outputBuffer = buffer;
}

代码示例来源：origin: apache/flink

@Override
public byte[] serialize(String value) {
final byte[] serialized = value.getBytes(StandardCharsets.UTF_8);
final byte[] targetBytes = new byte[Integer.BYTES + serialized.length];
final ByteBuffer bb = ByteBuffer.wrap(targetBytes).order(ByteOrder.LITTLE_ENDIAN);
bb.putInt(serialized.length);
bb.put(serialized);
return targetBytes;
}

代码示例来源：origin: Tencent/tinker

public DexDataBuffer() {
this.data = ByteBuffer.allocate(DEFAULT_BUFFER_SIZE);
this.data.order(ByteOrder.LITTLE_ENDIAN);
this.dataBound = this.data.position();
this.data.limit(this.data.capacity());
this.isResizeAllowed = true;
}

代码示例来源：origin: google/guava

@Override
public HashCode hashLong(long input) {
return hashBytes(ByteBuffer.allocate(8).order(ByteOrder.LITTLE_ENDIAN).putLong(input).array());
}

代码示例来源：origin: h2oai/h2o-2

/** Read from a fixed byte[]; should not be closed. */
AutoBuffer( byte[] buf, int off ) {
assert buf != null : "null fed to ByteBuffer.wrap";
_bb = ByteBuffer.wrap(buf).order(ByteOrder.nativeOrder());
_bb.position(off);
_chan = null;
_h2o = null;
_read = true;
_firstPage = true;
_persist = 0; // No persistance
}

代码示例来源：origin: apache/hive

public Binary toBinary() {
ByteBuffer buf = ByteBuffer.allocate(12);
buf.order(ByteOrder.LITTLE_ENDIAN);
buf.putLong(timeOfDayNanos);
buf.putInt(julianDay);
buf.flip();
return Binary.fromByteBuffer(buf);
}

代码示例来源：origin: google/ExoPlayer

/**
* Initializes the buffer.
*
* @param timeUs The presentation timestamp for the buffer, in microseconds.
* @param size An upper bound on the size of the data that will be written to the buffer.
* @return The {@link #data} buffer, for convenience.
*/
public ByteBuffer init(long timeUs, int size) {
this.timeUs = timeUs;
if (data == null || data.capacity() data = ByteBuffer.allocateDirect(size).order(ByteOrder.nativeOrder());
}
data.position(0);
data.limit(size);
return data;
}

代码示例来源：origin: google/guava

/**
* Gets a byte array representation of this instance.
*
*

Note: No guarantees are made regarding stability of the representation between
* versions.
*/
public byte[] toByteArray() {
ByteBuffer buff = ByteBuffer.allocate(BYTES).order(ByteOrder.LITTLE_ENDIAN);
writeTo(buff);
return buff.array();
}

代码示例来源：origin: google/guava

/**
* Gets a byte array representation of this instance.
*
*

Note: No guarantees are made regarding stability of the representation between
* versions.
*/
public byte[] toByteArray() {
ByteBuffer buffer = ByteBuffer.allocate(BYTES).order(ByteOrder.LITTLE_ENDIAN);
xStats.writeTo(buffer);
yStats.writeTo(buffer);
buffer.putDouble(sumOfProductsOfDeltas);
return buffer.array();
}