<?php

declare(strict_types=1);

namespace PHPJava\Packages\java\lang;

use PHPJava\Exceptions\NotImplementedException;

// use PHPJava\Packages\java\io\Serializable;

// use PHPJava\Packages\java\lang\Comparable;

/**

* The `Character` class was auto generated.

*

* @parent \PHPJava\Packages\java\lang\Object_

*/

class Character extends Object_ // implements Serializable, Comparable

{

/**

* The number of bytes used to represent a char value in unsigned binary form.

*

* @var mixed $BYTES

*/

public static $BYTES = null;

/**

* General category "Mc" in the Unicode specification.

*

* @var mixed $COMBINING_SPACING_MARK

*/

public static $COMBINING_SPACING_MARK = null;

/**

* General category "Pc" in the Unicode specification.

*

* @var mixed $CONNECTOR_PUNCTUATION

*/

public static $CONNECTOR_PUNCTUATION = null;

/**

* General category "Cc" in the Unicode specification.

*

* @var mixed $CONTROL

*/

public static $CONTROL = null;

/**

* General category "Sc" in the Unicode specification.

*

* @var mixed $CURRENCY_SYMBOL

*/

public static $CURRENCY_SYMBOL = null;

/**

* General category "Pd" in the Unicode specification.

*

* @var mixed $DASH_PUNCTUATION

*/

public static $DASH_PUNCTUATION = null;

/**

* General category "Nd" in the Unicode specification.

*

* @var mixed $DECIMAL_DIGIT_NUMBER

*/

public static $DECIMAL_DIGIT_NUMBER = null;

/**

* Weak bidirectional character type "AN" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_ARABIC_NUMBER

*/

public static $DIRECTIONALITY_ARABIC_NUMBER = null;

/**

* Weak bidirectional character type "BN" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_BOUNDARY_NEUTRAL

*/

public static $DIRECTIONALITY_BOUNDARY_NEUTRAL = null;

/**

* Weak bidirectional character type "CS" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_COMMON_NUMBER_SEPARATOR

*/

public static $DIRECTIONALITY_COMMON_NUMBER_SEPARATOR = null;

/**

* Weak bidirectional character type "EN" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_EUROPEAN_NUMBER

*/

public static $DIRECTIONALITY_EUROPEAN_NUMBER = null;

/**

* Weak bidirectional character type "ES" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR

*/

public static $DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR = null;

/**

* Weak bidirectional character type "ET" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR

*/

public static $DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR = null;

/**

* Weak bidirectional character type "FSI" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_FIRST_STRONG_ISOLATE

*/

public static $DIRECTIONALITY_FIRST_STRONG_ISOLATE = null;

/**

* Strong bidirectional character type "L" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_LEFT_TO_RIGHT

*/

public static $DIRECTIONALITY_LEFT_TO_RIGHT = null;

/**

* Strong bidirectional character type "LRE" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING

*/

public static $DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING = null;

/**

* Weak bidirectional character type "LRI" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_LEFT_TO_RIGHT_ISOLATE

*/

public static $DIRECTIONALITY_LEFT_TO_RIGHT_ISOLATE = null;

/**

* Strong bidirectional character type "LRO" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE

*/

public static $DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE = null;

/**

* Weak bidirectional character type "NSM" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_NONSPACING_MARK

*/

public static $DIRECTIONALITY_NONSPACING_MARK = null;

/**

* Neutral bidirectional character type "ON" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_OTHER_NEUTRALS

*/

public static $DIRECTIONALITY_OTHER_NEUTRALS = null;

/**

* Neutral bidirectional character type "B" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_PARAGRAPH_SEPARATOR

*/

public static $DIRECTIONALITY_PARAGRAPH_SEPARATOR = null;

/**

* Weak bidirectional character type "PDF" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_POP_DIRECTIONAL_FORMAT

*/

public static $DIRECTIONALITY_POP_DIRECTIONAL_FORMAT = null;

/**

* Weak bidirectional character type "PDI" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_POP_DIRECTIONAL_ISOLATE

*/

public static $DIRECTIONALITY_POP_DIRECTIONAL_ISOLATE = null;

/**

* Strong bidirectional character type "R" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_RIGHT_TO_LEFT

*/

public static $DIRECTIONALITY_RIGHT_TO_LEFT = null;

/**

* Strong bidirectional character type "AL" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC

*/

public static $DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC = null;

/**

* Strong bidirectional character type "RLE" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING

*/

public static $DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING = null;

/**

* Weak bidirectional character type "RLI" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_RIGHT_TO_LEFT_ISOLATE

*/

public static $DIRECTIONALITY_RIGHT_TO_LEFT_ISOLATE = null;

/**

* Strong bidirectional character type "RLO" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE

*/

public static $DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE = null;

/**

* Neutral bidirectional character type "S" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_SEGMENT_SEPARATOR

*/

public static $DIRECTIONALITY_SEGMENT_SEPARATOR = null;

/**

* Undefined bidirectional character type.

*

* @var mixed $DIRECTIONALITY_UNDEFINED

*/

public static $DIRECTIONALITY_UNDEFINED = null;

/**

* Neutral bidirectional character type "WS" in the Unicode specification.

*

* @var mixed $DIRECTIONALITY_WHITESPACE

*/

public static $DIRECTIONALITY_WHITESPACE = null;

/**

* General category "Me" in the Unicode specification.

*

* @var mixed $ENCLOSING_MARK

*/

public static $ENCLOSING_MARK = null;

/**

* General category "Pe" in the Unicode specification.

*

* @var mixed $END_PUNCTUATION

*/

public static $END_PUNCTUATION = null;

/**

* General category "Pf" in the Unicode specification.

*

* @var mixed $FINAL_QUOTE_PUNCTUATION

*/

public static $FINAL_QUOTE_PUNCTUATION = null;

/**

* General category "Cf" in the Unicode specification.

*

* @var mixed $FORMAT

*/

public static $FORMAT = null;

/**

* General category "Pi" in the Unicode specification.

*

* @var mixed $INITIAL_QUOTE_PUNCTUATION

*/

public static $INITIAL_QUOTE_PUNCTUATION = null;

/**

* General category "Nl" in the Unicode specification.

*

* @var mixed $LETTER_NUMBER

*/

public static $LETTER_NUMBER = null;

/**

* General category "Zl" in the Unicode specification.

*

* @var mixed $LINE_SEPARATOR

*/

public static $LINE_SEPARATOR = null;

/**

* General category "Ll" in the Unicode specification.

*

* @var mixed $LOWERCASE_LETTER

*/

public static $LOWERCASE_LETTER = null;

/**

* General category "Sm" in the Unicode specification.

*

* @var mixed $MATH_SYMBOL

*/

public static $MATH_SYMBOL = null;

/**

* The maximum value of a Unicode code point, constant U+10FFFF.

*

* @var mixed $MAX_CODE_POINT

*/

public static $MAX_CODE_POINT = null;

/**

* The maximum value of a Unicode high-surrogate code unit in the UTF-16 encoding, constant '\uDBFF'.

*

* @var mixed $MAX_HIGH_SURROGATE

*/

public static $MAX_HIGH_SURROGATE = null;

/**

* The maximum value of a Unicode low-surrogate code unit in the UTF-16 encoding, constant '\uDFFF'.

*

* @var mixed $MAX_LOW_SURROGATE

*/

public static $MAX_LOW_SURROGATE = null;

/**

* The maximum radix available for conversion to and from strings.

*

* @var mixed $MAX_RADIX

*/

public static $MAX_RADIX = null;

/**

* The maximum value of a Unicode surrogate code unit in the UTF-16 encoding, constant '\uDFFF'.

*

* @var mixed $MAX_SURROGATE

*/

public static $MAX_SURROGATE = null;

/**

* The constant value of this field is the largest value of type char, '\uFFFF'.

*

* @var mixed $MAX_VALUE

*/

public static $MAX_VALUE = null;

/**

* The minimum value of a Unicode code point, constant U+0000.

*

* @var mixed $MIN_CODE_POINT

*/

public static $MIN_CODE_POINT = null;

/**

* The minimum value of a Unicode high-surrogate code unit in the UTF-16 encoding, constant '\uD800'.

*

* @var mixed $MIN_HIGH_SURROGATE

*/

public static $MIN_HIGH_SURROGATE = null;

/**

* The minimum value of a Unicode low-surrogate code unit in the UTF-16 encoding, constant '\uDC00'.

*

* @var mixed $MIN_LOW_SURROGATE

*/

public static $MIN_LOW_SURROGATE = null;

/**

* The minimum radix available for conversion to and from strings.

*

* @var mixed $MIN_RADIX

*/

public static $MIN_RADIX = null;

/**

* The minimum value of a Unicode supplementary code point, constant U+10000.

*

* @var mixed $MIN_SUPPLEMENTARY_CODE_POINT

*/

public static $MIN_SUPPLEMENTARY_CODE_POINT = null;

/**

* The minimum value of a Unicode surrogate code unit in the UTF-16 encoding, constant '\uD800'.

*

* @var mixed $MIN_SURROGATE

*/

public static $MIN_SURROGATE = null;

/**

* The constant value of this field is the smallest value of type char, '\u0000'.

*

* @var mixed $MIN_VALUE

*/

public static $MIN_VALUE = null;

/**

* General category "Lm" in the Unicode specification.

*

* @var mixed $MODIFIER_LETTER

*/

public static $MODIFIER_LETTER = null;

/**

* General category "Sk" in the Unicode specification.

*

* @var mixed $MODIFIER_SYMBOL

*/

public static $MODIFIER_SYMBOL = null;

/**

* General category "Mn" in the Unicode specification.

*

* @var mixed $NON_SPACING_MARK

*/

public static $NON_SPACING_MARK = null;

/**

* General category "Lo" in the Unicode specification.

*

* @var mixed $OTHER_LETTER

*/

public static $OTHER_LETTER = null;

/**

* General category "No" in the Unicode specification.

*

* @var mixed $OTHER_NUMBER

*/

public static $OTHER_NUMBER = null;

/**

* General category "Po" in the Unicode specification.

*

* @var mixed $OTHER_PUNCTUATION

*/

public static $OTHER_PUNCTUATION = null;

/**

* General category "So" in the Unicode specification.

*

* @var mixed $OTHER_SYMBOL

*/

public static $OTHER_SYMBOL = null;

/**

* General category "Zp" in the Unicode specification.

*

* @var mixed $PARAGRAPH_SEPARATOR

*/

public static $PARAGRAPH_SEPARATOR = null;

/**

* General category "Co" in the Unicode specification.

*

* @var mixed $PRIVATE_USE

*/

public static $PRIVATE_USE = null;

/**

* The number of bits used to represent a char value in unsigned binary form, constant 16.

*

* @var mixed $SIZE

*/

public static $SIZE = null;

/**

* General category "Zs" in the Unicode specification.

*

* @var mixed $SPACE_SEPARATOR

*/

public static $SPACE_SEPARATOR = null;

/**

* General category "Ps" in the Unicode specification.

*

* @var mixed $START_PUNCTUATION

*/

public static $START_PUNCTUATION = null;

/**

* General category "Cs" in the Unicode specification.

*

* @var mixed $SURROGATE

*/

public static $SURROGATE = null;

/**

* General category "Lt" in the Unicode specification.

*

* @var mixed $TITLECASE_LETTER

*/

public static $TITLECASE_LETTER = null;

/**

* The Class instance representing the primitive type char.

*

* @var mixed $TYPE

*/

public static $TYPE = null;

/**

* General category "Cn" in the Unicode specification.

*

* @var mixed $UNASSIGNED

*/

public static $UNASSIGNED = null;

/**

* General category "Lu" in the Unicode specification.

*

* @var mixed $UPPERCASE_LETTER

*/

public static $UPPERCASE_LETTER = null;

/**

* Determines the number of char values needed to represent the specified character (Unicode code point).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#charCount

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_charCount($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the value of this Character object.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#charValue

* @param null|mixed $a

* @throws NotImplementedException

*/

public function charValue($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the code point at the given index of the char array.

* Returns the code point at the given index of the char array, where only array elements with index less than limit can be used.

* Returns the code point at the given index of the CharSequence.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#codePointAt

* @param null|mixed $a

* @param null|mixed $b

* @param null|mixed $c

* @throws NotImplementedException

*/

public static function static_codePointAt($a = null, $b = null, $c = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the code point preceding the given index of the char array.

* Returns the code point preceding the given index of the char array, where only array elements with index greater than or equal to start can be used.

* Returns the code point preceding the given index of the CharSequence.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#codePointBefore

* @param null|mixed $a

* @param null|mixed $b

* @param null|mixed $c

* @throws NotImplementedException

*/

public static function static_codePointBefore($a = null, $b = null, $c = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the number of Unicode code points in a subarray of the char array argument.

* Returns the number of Unicode code points in the text range of the specified char sequence.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#codePointCount

* @param null|mixed $a

* @param null|mixed $b

* @param null|mixed $c

* @throws NotImplementedException

*/

public static function static_codePointCount($a = null, $b = null, $c = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the code point value of the Unicode character specified by the given Unicode character name.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#codePointOf

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_codePointOf($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Compares two char values numerically.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#compare

* @param null|mixed $a

* @param null|mixed $b

* @throws NotImplementedException

*/

public static function static_compare($a = null, $b = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Compares two Character objects numerically.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#compareTo

* @param null|mixed $a

* @throws NotImplementedException

*/

public function compareTo($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the numeric value of the character ch in the specified radix.

* Returns the numeric value of the specified character (Unicode code point) in the specified radix.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#digit

* @param null|mixed $a

* @param null|mixed $b

* @throws NotImplementedException

*/

public static function static_digit($a = null, $b = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Compares this object against the specified object.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#equals

* @param null|mixed $a

* @throws NotImplementedException

*/

public function equals($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines the character representation for a specific digit in the specified radix.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#forDigit

* @param null|mixed $a

* @param null|mixed $b

* @throws NotImplementedException

*/

public static function static_forDigit($a = null, $b = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the Unicode directionality property for the given character.

* Returns the Unicode directionality property for the given character (Unicode code point).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#getDirectionality

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_getDirectionality($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the Unicode name of the specified character codePoint, or null if the code point is unassigned.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#getName

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_getName($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the int value that the specified Unicode character represents.

* Returns the int value that the specified character (Unicode code point) represents.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#getNumericValue

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_getNumericValue($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns a value indicating a character's general category.

* Returns a value indicating a character's general category.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#getType

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_getType($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns a hash code for this Character; equal to the result of invoking charValue().

* Returns a hash code for a char value; compatible with Character.hashCode().

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#hashCode

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_hashCode($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Returns the leading surrogate (a high surrogate code unit) of the surrogate pair representing the specified supplementary character (Unicode code point) in the UTF-16 encoding.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#highSurrogate

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_highSurrogate($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character (Unicode code point) is an alphabet.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isAlphabetic

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isAlphabetic($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines whether the specified character (Unicode code point) is in the Basic Multilingual Plane (BMP).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isBmpCodePoint

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isBmpCodePoint($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if a character is defined in Unicode.

* Determines if a character (Unicode code point) is defined in Unicode.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isDefined

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isDefined($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is a digit.

* Determines if the specified character (Unicode code point) is a digit.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isDigit

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isDigit($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the given char value is a Unicode high-surrogate code unit (also known as leading-surrogate code unit).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isHighSurrogate

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isHighSurrogate($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character should be regarded as an ignorable character in a Java identifier or a Unicode identifier.

* Determines if the specified character (Unicode code point) should be regarded as an ignorable character in a Java identifier or a Unicode identifier.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isIdentifierIgnorable

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isIdentifierIgnorable($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character (Unicode code point) is a CJKV (Chinese, Japanese, Korean and Vietnamese) ideograph, as defined by the Unicode Standard.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isIdeographic

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isIdeographic($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is an ISO control character.

* Determines if the referenced character (Unicode code point) is an ISO control character.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isISOControl

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isISOControl($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character may be part of a Java identifier as other than the first character.

* Determines if the character (Unicode code point) may be part of a Java identifier as other than the first character.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isJavaIdentifierPart

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isJavaIdentifierPart($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is permissible as the first character in a Java identifier.

* Determines if the character (Unicode code point) is permissible as the first character in a Java identifier.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isJavaIdentifierStart

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isJavaIdentifierStart($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Deprecated.Replaced by isJavaIdentifierStart(char).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isJavaLetter

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isJavaLetter($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Deprecated.Replaced by isJavaIdentifierPart(char).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isJavaLetterOrDigit

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isJavaLetterOrDigit($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is a letter.

* Determines if the specified character (Unicode code point) is a letter.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isLetter

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isLetter($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is a letter or digit.

* Determines if the specified character (Unicode code point) is a letter or digit.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isLetterOrDigit

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isLetterOrDigit($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is a lowercase character.

* Determines if the specified character (Unicode code point) is a lowercase character.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isLowerCase

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isLowerCase($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the given char value is a Unicode low-surrogate code unit (also known as trailing-surrogate code unit).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isLowSurrogate

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isLowSurrogate($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines whether the character is mirrored according to the Unicode specification.

* Determines whether the specified character (Unicode code point) is mirrored according to the Unicode specification.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isMirrored

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isMirrored($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Deprecated.Replaced by isWhitespace(char).

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isSpace

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isSpace($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the specified character is a Unicode space character.

* Determines if the specified character (Unicode code point) is a Unicode space character.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isSpaceChar

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isSpaceChar($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines whether the specified character (Unicode code point) is in the supplementary character range.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isSupplementaryCodePoint

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isSupplementaryCodePoint($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines if the given char value is a Unicode surrogate code unit.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isSurrogate

* @param null|mixed $a

* @throws NotImplementedException

*/

public static function static_isSurrogate($a = null)

{

throw new NotImplementedException(__METHOD__);

}

/**

* Determines whether the specified pair of char values is a valid Unicode surrogate pair.

*

* @see https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/package-summary.html#isSurrogatePair

* @param null|mixed $a

* @param null|mixed $b

* @throws NotImplementedException

*/