可以使用如下代码进行返回: returntruncatedString; 1. 这里我们使用了return关键字来返回处理后的字符串truncatedString。 总结 通过以上步骤,我们实现了Java字符串长度限制的功能。整个过程的代码如下所示: publicStringlimitStringLength(StringinputString,intmaxLength){intlength=inputString.length();if(length>maxLength...
publicclassStringLengthExample{publicstaticvoidmain(String[]args){StringBuilderbuilder=newStringBuilder();for(inti=0;i<Integer.MAX_VALUE+1;i++){builder.append("a");}Stringstr=builder.toString();System.out.println("String length: "+str.length());}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10....
The length of field and method names, field and method descriptors, and other constant string values is limited to 65535 characters by the 16-bit unsigned length item of the CONSTANTUtf8info structure (§4.4.7). Note that the limit is on the number of bytes in the encoding and not on t...
privatevoidcheckStringConstant(DiagnosticPosition var1,Objectvar2) {if(this.nerrs==0&& var2 !=null&& var2instanceofString&& ((String)var2).length() >=65535) {this.log.error(var1,"limit.string",newObject[0]); ++this.nerrs; } } 代码中可以看出,当参数类型为String,并且长度大于等于65535的...
MAX_STRING_LENGTH)return;log.error(pos, "limit.string");nerrs++;}在看看Pool.MAX_STRING_LENGTH...
首先对于String我们可以有下面几种用法: 定义一个String类型的变量:private static final String STRING_TEST = "xxxxxxxxxxx";或者String newString = "newString"; 通过在方法中定义String类型的变量,通过字节流创建字符串:byte[] bytes = new byte[length];String s = new String(bytes);; ...
privatevoidcheckStringConstant(DiagnosticPositionvar1,Objectvar2){if(this.nerrs==0&&var2!=null&&var2instanceofString&&((String)var2).length()>=65535){this.log.error(var1,"limit.string",newObject[0]);++this.nerrs;}} 代码中可以看出,当参数类型为String,并且长度大于等于65535的时候,就会导致编译...
首先对于 String 我们可以有下面几种用法: 定义一个 String 类型的变量: private static final String STRING_TEST = "xxxxxxxxxxx"; 或者 String newString = "newString"; 通过在方法中定义 String 类型的变量,通过字节流创建字符串: byte[] bytes = new byte[length];String s = new String(bytes); ; ...
if (this.nerrs == 0 && var2 != null && var2 instanceof String && ((String)var2).length() >= 65535) { this.log.error(var1, "limit.string", new Object[0]);++this.nerrs;} } 代码中可以看出,当参数类型为String,并且长度⼤于等于65535的时候,就会导致编译失败。这⾥需要重点...