org.apache.tomcat.util.buf.Ascii.isDigit()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中org.apache.tomcat.util.buf.Ascii.isDigit()方法的一些代码示例，展示了Ascii.isDigit()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。Ascii.isDigit()方法的具体详情如下：
包路径：org.apache.tomcat.util.buf.Ascii
类名称：Ascii
方法名：isDigit

Ascii.isDigit介绍

[英]Returns true if the specified ASCII character is a digit.
[中]如果指定的ASCII字符是数字，则返回true。

代码示例

代码示例来源：origin: org.apache.coyote.springsource/com.springsource.org.apache.coyote.springsource

  1. public static int parseInt(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   int n = c - '0';
  9.   while (--len > 0) {
  10.     if (!isDigit(c = b[off++])) {
  11.       throw new NumberFormatException();
  12.     }
  13.     n = n * 10 + c - '0';
  14.   }
  15.   return n;
  16. }

代码示例来源：origin: jboss.web/jbossweb

  1. public static int parseInt(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   int n = c - '0';
  9.   while (--len > 0) {
  10.     if (!isDigit(c = b[off++])) {
  11.       throw new NumberFormatException();
  12.     }
  13.     n = n * 10 + c - '0';
  14.   }
  15.   return n;
  16. }

代码示例来源：origin: org.jboss.web/jbossweb

  1. public static int parseInt(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   int n = c - '0';
  9.   while (--len > 0) {
  10.     if (!isDigit(c = b[off++])) {
  11.       throw new NumberFormatException();
  12.     }
  13.     n = n * 10 + c - '0';
  14.   }
  15.   return n;
  16. }

代码示例来源：origin: com.ovea.tajin.server/tajin-server-tomcat7

  1. public static int parseInt(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   int n = c - '0';
  9.   while (--len > 0) {
  10.     if (!isDigit(c = b[off++])) {
  11.       throw new NumberFormatException();
  12.     }
  13.     n = n * 10 + c - '0';
  14.   }
  15.   return n;
  16. }

代码示例来源：origin: org.jboss.web/jbossweb

  1. /**
  2.  * Parses an unsigned integer from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the integer format was invalid
  7.  */
  8. public static int parseInt(byte[] b, int off, int len)
  9.   throws NumberFormatException
  10. {
  11.   int c;
  12.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  13.     throw new NumberFormatException();
  14.   }
  15.   int n = c - '0';
  16.   while (--len > 0) {
  17.     if (!isDigit(c = b[off++])) {
  18.       throw new NumberFormatException();
  19.     }
  20.     n = n * 10 + c - '0';
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: org.apache.coyote.springsource/com.springsource.org.apache.coyote.springsource

  1. /**
  2.  * Parses an unsigned integer from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the integer format was invalid
  7.  */
  8. public static int parseInt(byte[] b, int off, int len)
  9.   throws NumberFormatException
  10. {
  11.   int c;
  12.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  13.     throw new NumberFormatException();
  14.   }
  15.   int n = c - '0';
  16.   while (--len > 0) {
  17.     if (!isDigit(c = b[off++])) {
  18.       throw new NumberFormatException();
  19.     }
  20.     n = n * 10 + c - '0';
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: com.ovea.tajin.server/tajin-server-tomcat7

  1. /**
  2.  * Parses an unsigned integer from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the integer format was invalid
  7.  */
  8. public static int parseInt(byte[] b, int off, int len)
  9.   throws NumberFormatException
  10. {
  11.   int c;
  12.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  13.     throw new NumberFormatException();
  14.   }
  15.   int n = c - '0';
  16.   while (--len > 0) {
  17.     if (!isDigit(c = b[off++])) {
  18.       throw new NumberFormatException();
  19.     }
  20.     n = n * 10 + c - '0';
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: jboss.web/jbossweb

  1. /**
  2.  * Parses an unsigned integer from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the integer format was invalid
  7.  */
  8. public static int parseInt(byte[] b, int off, int len)
  9.   throws NumberFormatException
  10. {
  11.   int c;
  12.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  13.     throw new NumberFormatException();
  14.   }
  15.   int n = c - '0';
  16.   while (--len > 0) {
  17.     if (!isDigit(c = b[off++])) {
  18.       throw new NumberFormatException();
  19.     }
  20.     n = n * 10 + c - '0';
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: org.apache.coyote/com.springsource.org.apache.coyote

  1. /**
  2.  * @deprecated Unused. Will be removed in Tomcat 8.0.x onwards.
  3.  */
  4. @Deprecated
  5. public static int parseInt(char[] b, int off, int len)
  6.   throws NumberFormatException
  7. {
  8.   int c;
  9.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  10.     throw new NumberFormatException();
  11.   }
  12.   int n = c - '0';
  13.   while (--len > 0) {
  14.     if (!isDigit(c = b[off++])) {
  15.       throw new NumberFormatException();
  16.     }
  17.     n = n * 10 + c - '0';
  18.   }
  19.   return n;
  20. }

代码示例来源：origin: org.jboss.web/jbossweb

  1. /**
  2.  * Parses an unsigned long from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the long format was invalid
  7.  */
  8. public static long parseLong(byte[] b, int off, int len)
  9.     throws NumberFormatException {
  10.   int c;
  11.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  12.     throw new NumberFormatException();
  13.   }
  14.   long n = c - '0';
  15.   while (--len > 0) {
  16.     if (isDigit(c = b[off++])
  17.         && (n < OVERFLOW_LIMIT || (n == OVERFLOW_LIMIT && (c - '0') < 8))) {
  18.       n = n * 10 + c - '0';
  19.     } else {
  20.       throw new NumberFormatException();
  21.     }
  22.   }
  23.   return n;
  24. }

代码示例来源：origin: org.apache.geronimo.ext.tomcat/util

  1. /**
  2.  * @deprecated Unused. Will be removed in Tomcat 8.0.x onwards.
  3.  */
  4. @Deprecated
  5. public static int parseInt(char[] b, int off, int len)
  6.   throws NumberFormatException
  7. {
  8.   int c;
  9.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  10.     throw new NumberFormatException();
  11.   }
  12.   int n = c - '0';
  13.   while (--len > 0) {
  14.     if (!isDigit(c = b[off++])) {
  15.       throw new NumberFormatException();
  16.     }
  17.     n = n * 10 + c - '0';
  18.   }
  19.   return n;
  20. }

代码示例来源：origin: org.ops4j.pax.tipi/org.ops4j.pax.tipi.tomcat-embed-core

  1. /**
  2.    * Parses an unsigned long from the specified subarray of bytes.
  3.    * @param b the bytes to parse
  4.    * @param off the start offset of the bytes
  5.    * @param len the length of the bytes
  6.    * @return the long value
  7.    * @exception NumberFormatException if the long format was invalid
  8.    */
  9.   public static long parseLong(byte[] b, int off, int len)
  10.     throws NumberFormatException
  11.   {
  12.     int c;
  14.     if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  15.       throw new NumberFormatException();
  16.     }
  18.     long n = c - '0';
  19.     while (--len > 0) {
  20.       if (isDigit(c = b[off++]) &&
  21.           (n < OVERFLOW_LIMIT || (n == OVERFLOW_LIMIT && (c - '0') < 8))) {
  22.         n = n * 10 + c - '0';
  23.       } else {
  24.         throw new NumberFormatException();
  25.       }
  26.     }
  28.     return n;
  29.   }
  30. }

代码示例来源：origin: org.jboss.web/jbossweb

  1. public static long parseLong(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   long n = c - '0';
  9.   long m;
  10.   while (--len > 0) {
  11.     if (!isDigit(c = b[off++])) {
  12.       throw new NumberFormatException();
  13.     }
  14.     m = n * 10 + c - '0';
  15.     if (m < n) {
  16.       // Overflow
  17.       throw new NumberFormatException();
  18.     } else {
  19.       n = m;
  20.     }
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: com.ovea.tajin.server/tajin-server-tomcat7

  1. public static long parseLong(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   long n = c - '0';
  9.   long m;
  10.   while (--len > 0) {
  11.     if (!isDigit(c = b[off++])) {
  12.       throw new NumberFormatException();
  13.     }
  14.     m = n * 10 + c - '0';
  15.     if (m < n) {
  16.       // Overflow
  17.       throw new NumberFormatException();
  18.     } else {
  19.       n = m;
  20.     }
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: jboss.web/jbossweb

  1. public static long parseLong(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   long n = c - '0';
  9.   long m;
  10.   while (--len > 0) {
  11.     if (!isDigit(c = b[off++])) {
  12.       throw new NumberFormatException();
  13.     }
  14.     m = n * 10 + c - '0';
  15.     if (m < n) {
  16.       // Overflow
  17.       throw new NumberFormatException();
  18.     } else {
  19.       n = m;
  20.     }
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: org.apache.coyote.springsource/com.springsource.org.apache.coyote.springsource

  1. public static long parseLong(char[] b, int off, int len)
  2.   throws NumberFormatException
  3. {
  4.   int c;
  5.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  6.     throw new NumberFormatException();
  7.   }
  8.   long n = c - '0';
  9.   long m;
  10.   while (--len > 0) {
  11.     if (!isDigit(c = b[off++])) {
  12.       throw new NumberFormatException();
  13.     }
  14.     m = n * 10 + c - '0';
  15.     if (m < n) {
  16.       // Overflow
  17.       throw new NumberFormatException();
  18.     } else {
  19.       n = m;
  20.     }
  21.   }
  22.   return n;
  23. }

代码示例来源：origin: org.apache.geronimo.ext.tomcat/util

  1. /**
  2.  * Parses an unsigned integer from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the integer format was invalid
  7.  * @deprecated Unused. Will be removed in Tomcat 8.0.x onwards.
  8.  */
  9. @Deprecated
  10. public static int parseInt(byte[] b, int off, int len)
  11.   throws NumberFormatException
  12. {
  13.   int c;
  14.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  15.     throw new NumberFormatException();
  16.   }
  17.   int n = c - '0';
  18.   while (--len > 0) {
  19.     if (!isDigit(c = b[off++])) {
  20.       throw new NumberFormatException();
  21.     }
  22.     n = n * 10 + c - '0';
  23.   }
  24.   return n;
  25. }

代码示例来源：origin: org.apache.coyote/com.springsource.org.apache.coyote

  1. /**
  2.  * Parses an unsigned integer from the specified subarray of bytes.
  3.  * @param b the bytes to parse
  4.  * @param off the start offset of the bytes
  5.  * @param len the length of the bytes
  6.  * @exception NumberFormatException if the integer format was invalid
  7.  * @deprecated Unused. Will be removed in Tomcat 8.0.x onwards.
  8.  */
  9. @Deprecated
  10. public static int parseInt(byte[] b, int off, int len)
  11.   throws NumberFormatException
  12. {
  13.   int c;
  14.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  15.     throw new NumberFormatException();
  16.   }
  17.   int n = c - '0';
  18.   while (--len > 0) {
  19.     if (!isDigit(c = b[off++])) {
  20.       throw new NumberFormatException();
  21.     }
  22.     n = n * 10 + c - '0';
  23.   }
  24.   return n;
  25. }

代码示例来源：origin: org.apache.coyote/com.springsource.org.apache.coyote

  1. /**
  2.  * @deprecated Unused. Will be removed in Tomcat 8.0.x onwards.
  3.  */
  4. @Deprecated
  5. public static long parseLong(char[] b, int off, int len)
  6.   throws NumberFormatException
  7. {
  8.   int c;
  9.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  10.     throw new NumberFormatException();
  11.   }
  12.   long n = c - '0';
  13.   long m;
  14.   while (--len > 0) {
  15.     if (!isDigit(c = b[off++])) {
  16.       throw new NumberFormatException();
  17.     }
  18.     m = n * 10 + c - '0';
  19.     if (m < n) {
  20.       // Overflow
  21.       throw new NumberFormatException();
  22.     } else {
  23.       n = m;
  24.     }
  25.   }
  26.   return n;
  27. }

代码示例来源：origin: org.apache.geronimo.ext.tomcat/util

  1. /**
  2.  * @deprecated Unused. Will be removed in Tomcat 8.0.x onwards.
  3.  */
  4. @Deprecated
  5. public static long parseLong(char[] b, int off, int len)
  6.   throws NumberFormatException
  7. {
  8.   int c;
  9.   if (b == null || len <= 0 || !isDigit(c = b[off++])) {
  10.     throw new NumberFormatException();
  11.   }
  12.   long n = c - '0';
  13.   long m;
  14.   while (--len > 0) {
  15.     if (!isDigit(c = b[off++])) {
  16.       throw new NumberFormatException();
  17.     }
  18.     m = n * 10 + c - '0';
  19.     if (m < n) {
  20.       // Overflow
  21.       throw new NumberFormatException();
  22.     } else {
  23.       n = m;
  24.     }
  25.   }
  26.   return n;
  27. }

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