本文整理了Java中java.lang.NumberFormatException.<init>()方法的一些代码示例，展示了NumberFormatException.<init>()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。NumberFormatException.<init>()方法的具体详情如下：
包路径：java.lang.NumberFormatException
类名称：NumberFormatException
方法名：<init>
[英]Constructs a new NumberFormatException that includes the current stack trace.
[中]构造包含当前堆栈跟踪的新NumberFormatException。
代码示例来源：origin: perwendel/spark
/**
* @param c An ASCII encoded character 0-9 a-f A-F
* @return The byte value of the character 0-16.
*/
public static int convertHexDigit(char c) {
int d = ((c & 0x1f) + ((c >> 6) * 0x19) - 0x10);
if (d < 0 || d > 15) {
throw new NumberFormatException("!hex " + c);
}
return d;
}代码示例来源：origin: perwendel/spark
/**
* @param c An ASCII encoded character 0-9 a-f A-F
* @return The byte value of the character 0-16.
*/
public static int convertHexDigit(int c) {
int d = ((c & 0x1f) + ((c >> 6) * 0x19) - 0x10);
if (d < 0 || d > 15) {
throw new NumberFormatException("!hex " + c);
}
return d;
}代码示例来源：origin: google/guava
private static short parseHextet(String ipPart) {
// Note: we already verified that this string contains only hex digits.
int hextet = Integer.parseInt(ipPart, 16);
if (hextet > 0xffff) {
throw new NumberFormatException();
}
return (short) hextet;
}代码示例来源：origin: prestodb/presto
private static NumberFormatException _badBD(String s) {
return new NumberFormatException("Value \""+s+"\" can not be represented as BigDecimal");
}
}代码示例来源：origin: redisson/redisson
private static NumberFormatException _badBD(String s) {
return new NumberFormatException("Value \""+s+"\" can not be represented as BigDecimal");
}
}代码示例来源：origin: neo4j/neo4j
private static int digit( char ch )
{
int digit = ch - '0';
if ( (digit < 0) || (digit > 9) )
{
throw new NumberFormatException();
}
return digit;
}代码示例来源：origin: google/guava
private static byte parseOctet(String ipPart) {
// Note: we already verified that this string contains only hex digits.
int octet = Integer.parseInt(ipPart);
// Disallow leading zeroes, because no clear standard exists on
// whether these should be interpreted as decimal or octal.
if (octet > 255 || (ipPart.startsWith("0") && ipPart.length() > 1)) {
throw new NumberFormatException();
}
return (byte) octet;
}代码示例来源：origin: prestodb/presto
private static short parseHextet(String ipPart) {
// Note: we already verified that this string contains only hex digits.
int hextet = Integer.parseInt(ipPart, 16);
if (hextet > 0xffff) {
throw new NumberFormatException();
}
return (short) hextet;
}代码示例来源：origin: prestodb/presto
private static byte parseOctet(String ipPart) {
// Note: we already verified that this string contains only hex digits.
int octet = Integer.parseInt(ipPart);
// Disallow leading zeroes, because no clear standard exists on
// whether these should be interpreted as decimal or octal.
if (octet > 255 || (ipPart.startsWith("0") && ipPart.length() > 1)) {
throw new NumberFormatException();
}
return (byte) octet;
}代码示例来源：origin: google/guava
/**
* Returns the unsigned {@code int} value represented by a string with the given radix.
*
* <p><b>Java 8 users:</b> use {@link Integer#parseUnsignedInt(String, int)} instead.
*
* @param string the string containing the unsigned integer representation to be parsed.
* @param radix the radix to use while parsing {@code s}; must be between {@link
* Character#MIN_RADIX} and {@link Character#MAX_RADIX}.
* @throws NumberFormatException if the string does not contain a valid unsigned {@code int}, or
* if supplied radix is invalid.
* @throws NullPointerException if {@code s} is null (in contrast to {@link
* Integer#parseInt(String)})
*/
@CanIgnoreReturnValue
public static int parseUnsignedInt(String string, int radix) {
checkNotNull(string);
long result = Long.parseLong(string, radix);
if ((result & INT_MASK) != result) {
throw new NumberFormatException(
"Input " + string + " in base " + radix + " is not in the range of an unsigned integer");
}
return (int) result;
}代码示例来源：origin: google/guava
/**
* Returns the unsigned {@code byte} value represented by a string with the given radix.
*
* @param string the string containing the unsigned {@code byte} representation to be parsed.
* @param radix the radix to use while parsing {@code string}
* @throws NumberFormatException if the string does not contain a valid unsigned {@code byte} with
* the given radix, or if {@code radix} is not between {@link Character#MIN_RADIX} and {@link
* Character#MAX_RADIX}.
* @throws NullPointerException if {@code string} is null (in contrast to {@link
* Byte#parseByte(String)})
* @since 13.0
*/
@Beta
@CanIgnoreReturnValue
public static byte parseUnsignedByte(String string, int radix) {
int parse = Integer.parseInt(checkNotNull(string), radix);
// We need to throw a NumberFormatException, so we have to duplicate checkedCast. =(
if (parse >> Byte.SIZE == 0) {
return (byte) parse;
} else {
throw new NumberFormatException("out of range: " + parse);
}
}代码示例来源：origin: google/guava
static ParseRequest fromString(String stringValue) {
if (stringValue.length() == 0) {
throw new NumberFormatException("empty string");
}
// Handle radix specifier if present
String rawValue;
int radix;
char firstChar = stringValue.charAt(0);
if (stringValue.startsWith("0x") || stringValue.startsWith("0X")) {
rawValue = stringValue.substring(2);
radix = 16;
} else if (firstChar == '#') {
rawValue = stringValue.substring(1);
radix = 16;
} else if (firstChar == '0' && stringValue.length() > 1) {
rawValue = stringValue.substring(1);
radix = 8;
} else {
rawValue = stringValue;
radix = 10;
}
return new ParseRequest(rawValue, radix);
}
}代码示例来源：origin: netty/netty
public int parseInt(int start, int end, int radix) {
if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX) {
throw new NumberFormatException();
}
if (start == end) {
throw new NumberFormatException();
}
int i = start;
boolean negative = byteAt(i) == '-';
if (negative && ++i == end) {
throw new NumberFormatException(subSequence(start, end, false).toString());
}
return parseInt(i, end, radix, negative);
}代码示例来源：origin: netty/netty
public long parseLong(int start, int end, int radix) {
if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX) {
throw new NumberFormatException();
}
if (start == end) {
throw new NumberFormatException();
}
int i = start;
boolean negative = byteAt(i) == '-';
if (negative && ++i == end) {
throw new NumberFormatException(subSequence(start, end, false).toString());
}
return parseLong(i, end, radix, negative);
}代码示例来源：origin: spring-projects/spring-framework
@Override
public int getIntHeader(String name) {
HeaderValueHolder header = HeaderValueHolder.getByName(this.headers, name);
Object value = (header != null ? header.getValue() : null);
if (value instanceof Number) {
return ((Number) value).intValue();
}
else if (value instanceof String) {
return Integer.parseInt((String) value);
}
else if (value != null) {
throw new NumberFormatException("Value for header '" + name + "' is not a Number: " + value);
}
else {
return -1;
}
}代码示例来源：origin: spring-projects/spring-framework
public void setTouchy(String touchy) throws Exception {
if (touchy.indexOf('.') != -1) {
throw new Exception("Can't contain a .");
}
if (touchy.indexOf(',') != -1) {
throw new NumberFormatException("Number format exception: contains a ,");
}
this.touchy = touchy;
}代码示例来源：origin: netty/netty
public short parseShort(int start, int end, int radix) {
int intValue = parseInt(start, end, radix);
short result = (short) intValue;
if (result != intValue) {
throw new NumberFormatException(subSequence(start, end, false).toString());
}
return result;
}代码示例来源：origin: redisson/redisson
public short parseShort(int start, int end, int radix) {
int intValue = parseInt(start, end, radix);
short result = (short) intValue;
if (result != intValue) {
throw new NumberFormatException(subSequence(start, end, false).toString());
}
return result;
}代码示例来源：origin: spring-projects/spring-framework
@Override
public int getIntHeader(String name) {
HeaderValueHolder header = HeaderValueHolder.getByName(this.headers, name);
Object value = (header != null ? header.getValue() : null);
if (value instanceof Number) {
return ((Number) value).intValue();
}
else if (value instanceof String) {
return Integer.parseInt((String) value);
}
else if (value != null) {
throw new NumberFormatException("Value for header '" + name + "' is not a Number: " + value);
}
else {
return -1;
}
}代码示例来源：origin: google/guava
/**
* Returns the unsigned {@code int} value represented by the given string.
*
* <p>Accepts a decimal, hexadecimal, or octal number given by specifying the following prefix:
*
* <ul>
* <li>{@code 0x}<i>HexDigits</i>
* <li>{@code 0X}<i>HexDigits</i>
* <li>{@code #}<i>HexDigits</i>
* <li>{@code 0}<i>OctalDigits</i>
* </ul>
*
* @throws NumberFormatException if the string does not contain a valid unsigned {@code int} value
* @since 13.0
*/
@CanIgnoreReturnValue
public static int decode(String stringValue) {
ParseRequest request = ParseRequest.fromString(stringValue);
try {
return parseUnsignedInt(request.rawValue, request.radix);
} catch (NumberFormatException e) {
NumberFormatException decodeException =
new NumberFormatException("Error parsing value: " + stringValue);
decodeException.initCause(e);
throw decodeException;
}
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