Java 中的 CharsetDecoder malformedingputaction()方法,带示例
原文:https://www . geeksforgeeks . org/charsetdecoder-malformedinputation-method-in-Java-with-examples/
malformedinputation()方法是Java . nio . charset . charset decoder 类的一个内置方法,该类返回该解码器针对格式错误的输入错误的当前操作。
语法 :
public CodingErrorAction malformedInputAction()
参数:该功能不接受任何参数。
返回值:该函数返回该解码器对格式错误输入错误的当前操作。
下面是上述功能的实现:
程序 1:
// Java program to demonstrate
// the above function
import java.nio.charset.*;
import java.util.Iterator;
import java.util.Map;
public class GFG {
public static void main(String[] args)
{
// Gets the charset
Charset charset = Charset.forName("ISO-2022-CN");
// Get the CharsetDecoder
CharsetDecoder decoder = charset.newDecoder();
// Prints the CharsetDecoder
System.out.println("CharsetDecoder: " + decoder);
System.out.println("Current action for "
+ "malformed-input errors: "
+ decoder.malformedInputAction());
}
}
输出:
CharsetDecoder: sun.nio.cs.ext.ISO2022_CN$Decoder@232204a1
Current action for malformed-input errors: REPORT
程序二:
// Java program to demonstrate
// the above function
import java.nio.charset.*;
import java.util.Iterator;
import java.util.Map;
public class GFG {
public static void main(String[] args)
{
// Gets the charset
Charset charset = Charset.forName("x-windows-949");
// Get the CharsetDecoder
CharsetDecoder decoder = charset.newDecoder();
// Prints the CharsetDecoder
System.out.println("CharsetDecoder: " + decoder);
System.out.println("Current action for "
+ "malformed-input errors: "
+ decoder.malformedInputAction());
}
}
输出:
CharsetDecoder: sun.nio.cs.ext.DoubleByte$Decoder@232204a1
Current action for malformed-input errors: REPORT
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