com.joyzl.codec.LittleEndianDataOutput Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of odbs Show documentation
Show all versions of odbs Show documentation
Java对象序列化，同时支持二进制和JSON格式
The newest version!
/*-
* www.joyzl.net
* 中翌智联（重庆）科技有限公司
* Copyright © JOY-Links Company. All rights reserved.
*/
package com.joyzl.codec;
import java.io.IOException;
/**
* 数据编码为字节，小端序(LITTLE_ENDIAN)
*
*
* VALUE: 0x76543210
* WRITE: 0 ~ 3
* 0 1 2 3
* +--+--+--+--+
* |10|32|54|76|
* +--+--+--+--+
*
*
* @author ZhangXi
* @date 2023年7月28日
*/
public interface LittleEndianDataOutput extends DataOutput {
/** 写入short型(低高),2 Byte, 16 Bit */
default void writeShort(short value) throws IOException {
writeByte(value);
writeByte(value >>> 8);
}
/** 写入medium型(低高),3 Byte, 24 Bit */
default void writeMedium(int value) throws IOException {
writeByte(value);
writeByte(value >>> 8);
writeByte(value >>> 16);
}
/** 写入integer型(低高),4 Byte, 32 Bit */
default void writeInt(int value) throws IOException {
writeByte(value);
writeByte(value >>> 8);
writeByte(value >>> 16);
writeByte(value >>> 24);
}
/** 写入long型(低高),8 Byte, 64 Bit */
default void writeLong(long value) throws IOException {
writeByte((int) value);
writeByte((int) (value >>> 8));
writeByte((int) (value >>> 16));
writeByte((int) (value >>> 24));
writeByte((int) (value >>> 32));
writeByte((int) (value >>> 40));
writeByte((int) (value >>> 48));
writeByte((int) (value >>> 56));
}
/** 写入float型,4 Byte, 32 Bit */
default void writeFloat(float value) throws IOException {
writeInt(Float.floatToRawIntBits(value));
}
/** 写入double型,8 Byte, 64 Bit */
default void writeDouble(double value) throws IOException {
writeLong(Double.doubleToRawLongBits(value));
}
}