Class CharTypes
java.lang.Object
edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.io.CharTypes
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Field Summary
Modifier and TypeFieldDescriptionprotected static final byte[]
protected static final byte[]
protected static final char[]
protected static final char[]
protected static final int[]
Lookup table for the first 256 Unicode characters (ASCII / UTF-8) range.protected static final int[]
Lookup table used for determining which input characters need special handling when contained in text segment.protected static final int[]
Decoding table used to quickly determine characters that are relevant within comment content.protected static final int[]
To support non-default (and -standard) unquoted field names mode, need to have alternate checking.protected static final int[]
Additionally we can combine UTF-8 decoding info into similar data table.protected static final int[]
This table is similar to Latin-1, except that it marks all "high-bit" code as ok.protected static final int[]
Decoding table used for skipping white space and comments.protected static final int[]
Lookup table used for determining which output characters in 7-bit ASCII range need to be quoted. -
Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic void
appendQuoted
(StringBuilder sb, String content) Helper method for appending JSON-escaped version of contents into specificStringBuilder
, using default JSON specification mandated minimum escaping rules.static int
charToHex
(int ch) static byte[]
Deprecated.Since 2.14static byte[]
copyHexBytes
(boolean uppercase) static char[]
Deprecated.Since 2.14static char[]
copyHexChars
(boolean uppercase) static int[]
Accessor for getting a read-only encoding table for first 128 Unicode code points (single-byte UTF-8 characters).static int[]
get7BitOutputEscapes
(int quoteChar) Alternative toget7BitOutputEscapes()
when a non-standard quote character is used.static int[]
static int[]
static int[]
static int[]
static int[]
static int[]
static char
hexToChar
(int ch)
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Field Details
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HC
protected static final char[] HC -
HClower
protected static final char[] HClower -
HB
protected static final byte[] HB -
HBlower
protected static final byte[] HBlower -
sInputCodes
protected static final int[] sInputCodesLookup table used for determining which input characters need special handling when contained in text segment. -
sInputCodesUTF8
protected static final int[] sInputCodesUTF8Additionally we can combine UTF-8 decoding info into similar data table. -
sInputCodesJsNames
protected static final int[] sInputCodesJsNamesTo support non-default (and -standard) unquoted field names mode, need to have alternate checking. Basically this is list of 8-bit ASCII characters that are legal as part of Javascript identifier -
sInputCodesUtf8JsNames
protected static final int[] sInputCodesUtf8JsNamesThis table is similar to Latin-1, except that it marks all "high-bit" code as ok. They will be validated at a later point, when decoding name -
sInputCodesComment
protected static final int[] sInputCodesCommentDecoding table used to quickly determine characters that are relevant within comment content. -
sInputCodesWS
protected static final int[] sInputCodesWSDecoding table used for skipping white space and comments.- Since:
- 2.3
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sOutputEscapes128
protected static final int[] sOutputEscapes128Lookup table used for determining which output characters in 7-bit ASCII range need to be quoted. -
sHexValues
protected static final int[] sHexValuesLookup table for the first 256 Unicode characters (ASCII / UTF-8) range. For actual hex digits, contains corresponding value; for others -1.NOTE: before 2.10.1, was of size 128, extended for simpler handling
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Constructor Details
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CharTypes
public CharTypes()
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Method Details
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getInputCodeLatin1
public static int[] getInputCodeLatin1() -
getInputCodeUtf8
public static int[] getInputCodeUtf8() -
getInputCodeLatin1JsNames
public static int[] getInputCodeLatin1JsNames() -
getInputCodeUtf8JsNames
public static int[] getInputCodeUtf8JsNames() -
getInputCodeComment
public static int[] getInputCodeComment() -
getInputCodeWS
public static int[] getInputCodeWS() -
get7BitOutputEscapes
public static int[] get7BitOutputEscapes()Accessor for getting a read-only encoding table for first 128 Unicode code points (single-byte UTF-8 characters). Value of 0 means "no escaping"; other positive values that value is character to use after backslash; and negative values that generic (backslash - u) escaping is to be used.- Returns:
- 128-entry
int[]
that contains escape definitions
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get7BitOutputEscapes
public static int[] get7BitOutputEscapes(int quoteChar) Alternative toget7BitOutputEscapes()
when a non-standard quote character is used.- Parameters:
quoteChar
- Character used for quoting textual values and property names; usually double-quote but sometimes changed to single-quote (apostrophe)- Returns:
- 128-entry
int[]
that contains escape definitions - Since:
- 2.10
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charToHex
public static int charToHex(int ch) -
hexToChar
public static char hexToChar(int ch) -
appendQuoted
Helper method for appending JSON-escaped version of contents into specificStringBuilder
, using default JSON specification mandated minimum escaping rules.- Parameters:
sb
- Buffer to append escaped contents incontent
- Unescaped String value to append with escaping applied
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copyHexChars
Deprecated.Since 2.14 -
copyHexChars
public static char[] copyHexChars(boolean uppercase) -
copyHexBytes
Deprecated.Since 2.14 -
copyHexBytes
public static byte[] copyHexBytes(boolean uppercase)
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