ASCIIEncoding

java.lang.Object
- org.jcodings.Encoding
- - org.jcodings.AbstractEncoding
  - - org.jcodings.SingleByteEncoding
    - - org.jcodings.specific.ASCIIEncoding

All Implemented Interfaces:: java.lang.Cloneable

public final class ASCIIEncoding
extends SingleByteEncoding

Field Summary

Fields
Modifier and Type Field Description

static ASCIIEncoding INSTANCE
- Fields inherited from class org.jcodings.SingleByteEncoding
  LowerCaseTable, MAX_BYTE
- Fields inherited from class org.jcodings.Encoding
  CHAR_INVALID, isUnicode, isUTF8, maxLength, minLength, NEW_LINE

Constructor Summary

Constructors
Modifier Constructor Description

protected ASCIIEncoding()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getCharsetName()`	The name of the equivalent Java Charset for this encoding.
`boolean`	`isCodeCType(int code, int ctype)`	ascii_is_code_ctype / ONIGENC_IS_ASCII_CODE_CTYPE
`byte[]`	`toLowerCaseTable()`	Returns lower case table if it's safe to use it directly, otherwise `null` Used for fast case insensitive matching for some singlebyte encodings

Methods inherited from class org.jcodings.SingleByteEncoding
caseMap, codeToMbc, codeToMbcLength, ctypeCodeRange, isReverseMatchAllowed, leftAdjustCharHead, length, length, mbcToCode, strCodeAt, strLength

Methods inherited from class org.jcodings.AbstractEncoding
applyAllCaseFold, asciiApplyAllCaseFold, asciiCaseFoldCodesByString, asciiMbcCaseFold, caseFoldCodesByString, isCodeCTypeInternal, isNewLine, mbcCaseFold, propertyNameToCType

Methods inherited from class org.jcodings.Encoding
asciiToLower, asciiToUpper, digitVal, equals, getCharset, getIndex, getName, hashCode, isAlnum, isAlpha, isAscii, isAscii, isAsciiCompatible, isBlank, isCntrl, isDigit, isDummy, isFixedWidth, isGraph, isLower, isMbcAscii, isMbcCrnl, isMbcHead, isMbcWord, isNewLine, isPrint, isPunct, isSbWord, isSingleByte, isSpace, isUnicode, isUpper, isUTF8, isWord, isWordGraphPrint, isXDigit, load, load, maxLength, maxLengthDistance, mbcodeStartPosition, minLength, odigitVal, prevCharHead, rightAdjustCharHead, rightAdjustCharHeadWithPrev, setDummy, setName, setName, step, stepBack, strByteLengthNull, strLengthNull, strNCmp, toString, xdigitVal

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - INSTANCE
```
public static final ASCIIEncoding INSTANCE
```
- Constructor Detail
  - ASCIIEncoding
```
protected ASCIIEncoding()
```
- Method Detail
  - toLowerCaseTable
```
public final byte[] toLowerCaseTable()
```
    Description copied from class: Encoding
    
    Returns lower case table if it's safe to use it directly, otherwise null Used for fast case insensitive matching for some singlebyte encodings
    
    Overrides:
    
    toLowerCaseTable in class Encoding
    
    Returns:
    
    lower case table
  - getCharsetName
```
public java.lang.String getCharsetName()
```
    Description copied from class: Encoding
    
    The name of the equivalent Java Charset for this encoding. Defaults to the name of the encoding. Subclasses can override this to provide a different name.
    
    Overrides:
    
    getCharsetName in class Encoding
    
    Returns:
    
    the name of the equivalent Java Charset for this encoding
  - isCodeCType
```
public boolean isCodeCType(int code,
                           int ctype)
```
    ascii_is_code_ctype / ONIGENC_IS_ASCII_CODE_CTYPE
    
    Specified by:
    
    isCodeCType in class Encoding
    
    Parameters:
    
    code - a code point of a character
    
    ctype - a character type to check against Oniguruma equivalent: is_code_ctype