org.apache.hadoop.record.Buffer.copy()方法的使用及代码示例

本文整理了Java中org.apache.hadoop.record.Buffer.copy()方法的一些代码示例，展示了Buffer.copy()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。Buffer.copy()方法的具体详情如下：
包路径：org.apache.hadoop.record.Buffer
类名称：Buffer
方法名：copy

Buffer.copy介绍

[英]Copy the specified byte array to the Buffer. Replaces the current buffer.
[中]将指定的字节数组复制到缓冲区。替换当前缓冲区。

代码示例

代码示例来源：origin: ch.cern.hadoop/hadoop-common

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: io.prestosql.hadoop/hadoop-apache

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: com.facebook.hadoop/hadoop-core

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: org.jvnet.hudson.hadoop/hadoop-core

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: io.hops/hadoop-common

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: org.apache.hadoop/hadoop-streaming

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: com.github.jiayuhan-it/hadoop-common

/**
* Create a Buffer using the byte range as the initial value.
*
* @param bytes Copy of this array becomes the backing storage for the object.
* @param offset offset into byte array
* @param length length of data
*/
public Buffer(byte[] bytes, int offset, int length) {
copy(bytes, offset, length);
}

代码示例来源：origin: com.facebook.hadoop/hadoop-core

public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: org.apache.hadoop/hadoop-streaming

@Override
public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: io.prestosql.hadoop/hadoop-apache

@Override
public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: io.hops/hadoop-common

@Override
public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: com.github.jiayuhan-it/hadoop-common

@Override
public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: ch.cern.hadoop/hadoop-common

@Override
public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: org.jvnet.hudson.hadoop/hadoop-core

public Object clone() throws CloneNotSupportedException {
Buffer result = (Buffer) super.clone();
result.copy(this.get(), 0, this.getCount());
return result;
}
}

代码示例来源：origin: org.apache.hadoop/hadoop-common-test

/**
* Test of copy method, of class org.apache.hadoop.record.Buffer.
*/
public void testCopy() {
final byte[] bytes = new byte[10];
final int offset = 6;
final int length = 3;
for (int idx = 0; idx <10; idx ++) {
bytes[idx] = (byte) idx;
}
final Buffer instance = new Buffer();

instance.copy(bytes, offset, length);

assertEquals("copy failed", 3, instance.getCapacity());
assertEquals("copy failed", 3, instance.get().length);
for (int idx = 0; idx <3; idx++) {
assertEquals("Buffer content corrupted", idx+6, instance.get()[idx]);
}
}