Java SizeOf類代碼示例

本文整理匯總了Java中libcore.io.SizeOf類的典型用法代碼示例。如果您正苦於以下問題：Java SizeOf類的具體用法？Java SizeOf怎麽用？Java SizeOf使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

SizeOf類屬於libcore.io包，在下文中一共展示了SizeOf類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: writeNewString

import libcore.io.SizeOf; //導入依賴的package包/類
/**
 * Write String {@code object} into the receiver. It is assumed the
 * String has not been dumped yet. Returns the handle for this object (String) which is dumped here.
 * Strings are saved encoded with {@link DataInput modified UTF-8}.
 *
 * @param object
 *            the string to dump.
 * @return the handle assigned to the String being dumped
 *
 * @throws IOException
 *             If an IO exception happened when writing the String.
 */
private int writeNewString(String object, boolean unshared) throws IOException {
    long count = ModifiedUtf8.countBytes(object, false);
    byte[] buffer;
    int offset = 0;
    if (count <= 0xffff) {
        buffer = new byte[1 + SizeOf.SHORT + (int) count];
        buffer[offset++] = TC_STRING;
        Memory.pokeShort(buffer, offset, (short) count, ByteOrder.BIG_ENDIAN);
        offset += SizeOf.SHORT;
    } else {
        buffer = new byte[1 + SizeOf.LONG + (int) count];
        buffer[offset++] = TC_LONGSTRING;
        Memory.pokeLong(buffer, offset, count, ByteOrder.BIG_ENDIAN);
        offset += SizeOf.LONG;
    }
    ModifiedUtf8.encode(buffer, offset, object);
    output.write(buffer, 0, buffer.length);

    int handle = nextHandle();
    if (!unshared) {
        objectsWritten.put(object, handle);
    }

    return handle;
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:38，代碼來源:ObjectOutputStream.java

示例2: setSeed

import libcore.io.SizeOf; //導入依賴的package包/類
/**
 * Seeds this {@code SecureRandom} instance with the specified eight-byte
 * {@code seed}. <a href="#insecure_seed">Seeding {@code SecureRandom} may
 * be insecure</a>.
 */
@Override
public void setSeed(long seed) {
    if (seed == 0) {    // skip call from Random
        return;
    }
    byte[] byteSeed = new byte[SizeOf.LONG];
    Memory.pokeLong(byteSeed, 0, seed, ByteOrder.BIG_ENDIAN);
    setSeed(byteSeed);
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:15，代碼來源:SecureRandom.java

示例3: compact

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public ShortBuffer compact() {
    if (byteBuffer.isReadOnly()) {
        throw new ReadOnlyBufferException();
    }
    byteBuffer.limit(limit * SizeOf.SHORT);
    byteBuffer.position(position * SizeOf.SHORT);
    byteBuffer.compact();
    byteBuffer.clear();
    position = limit - position;
    limit = capacity;
    mark = UNSET_MARK;
    return this;
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:15，代碼來源:ByteBufferAsShortBuffer.java

示例4: get

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public short get() {
    if (position == limit) {
        throw new BufferUnderflowException();
    }
    return byteBuffer.getShort(position++ * SizeOf.SHORT);
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:8，代碼來源:ByteBufferAsShortBuffer.java

示例5: put

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public ShortBuffer put(short c) {
    if (position == limit) {
        throw new BufferOverflowException();
    }
    byteBuffer.putShort(position++ * SizeOf.SHORT, c);
    return this;
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:9，代碼來源:ByteBufferAsShortBuffer.java

示例6: slice

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public ShortBuffer slice() {
    byteBuffer.limit(limit * SizeOf.SHORT);
    byteBuffer.position(position * SizeOf.SHORT);
    ByteBuffer bb = byteBuffer.slice().order(byteBuffer.order());
    ShortBuffer result = new ByteBufferAsShortBuffer(bb);
    byteBuffer.clear();
    return result;
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:10，代碼來源:ByteBufferAsShortBuffer.java

示例7: get

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public float get() {
    if (position == limit) {
        throw new BufferUnderflowException();
    }
    return byteBuffer.getFloat(position++ * SizeOf.FLOAT);
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:8，代碼來源:ByteBufferAsFloatBuffer.java

示例8: put

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public FloatBuffer put(float[] src, int srcOffset, int floatCount) {
    byteBuffer.limit(limit * SizeOf.FLOAT);
    byteBuffer.position(position * SizeOf.FLOAT);
    if (byteBuffer instanceof DirectByteBuffer) {
        ((DirectByteBuffer) byteBuffer).put(src, srcOffset, floatCount);
    } else {
        ((ByteArrayBuffer) byteBuffer).put(src, srcOffset, floatCount);
    }
    this.position += floatCount;
    return this;
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:13，代碼來源:ByteBufferAsFloatBuffer.java

示例9: slice

import libcore.io.SizeOf; //導入依賴的package包/類
@Override
public FloatBuffer slice() {
    byteBuffer.limit(limit * SizeOf.FLOAT);
    byteBuffer.position(position * SizeOf.FLOAT);
    ByteBuffer bb = byteBuffer.slice().order(byteBuffer.order());
    FloatBuffer result = new ByteBufferAsFloatBuffer(bb);
    byteBuffer.clear();
    return result;
}

開發者ID:Sellegit，項目名稱:j2objc，代碼行數:10，代碼來源:ByteBufferAsFloatBuffer.java