Package org.apache.groovy.json.internal
Class CharScanner
- java.lang.Object
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- org.apache.groovy.json.internal.CharScanner
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public class CharScanner extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description protected static intALPHA_0protected static intALPHA_9protected static intCLOSED_BRACKETprotected static intCLOSED_CURLYprotected static intCOMMAprotected static intDECIMAL_POINTprotected static intLETTER_BIG_Eprotected static intLETTER_Eprotected static intMINUSprotected static intPLUS
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Constructor Summary
Constructors Constructor Description CharScanner()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.lang.StringdebugCharDescription(int c)static java.lang.StringerrorDetails(java.lang.String message, char[] array, int index, int ch)static booleanhasDecimalChar(char[] chars, boolean negative)static booleanisDecimalChar(int currentChar)static booleanisDecimalDigit(int c)protected static booleanisDelimiter(int c)static booleanisDigit(int c)static booleanisInteger(char[] digitChars)static booleanisInteger(char[] digitChars, int offset, int len)static booleanisLong(char[] digitChars)static booleanisLong(char[] digitChars, int offset, int len)static booleanisNumberDigit(int c)static java.math.BigDecimalparseBigDecimal(char[] buffer)static doubleparseDouble(char[] buffer, int from, int to)static floatparseFloat(char[] buffer, int from, int to)static intparseInt(char[] digitChars)static intparseIntFromTo(char[] digitChars, int offset, int to)static intparseIntFromToIgnoreDot(char[] digitChars, int offset, int to)static java.lang.NumberparseJsonNumber(char[] buffer)static java.lang.NumberparseJsonNumber(char[] buffer, int from, int to)static java.lang.NumberparseJsonNumber(char[] buffer, int from, int max, int[] size)static longparseLong(char[] digitChars)static longparseLongFromTo(char[] digitChars, int offset, int to)static longparseLongFromToIgnoreDot(char[] digitChars, int offset, int to)static char[]readNumber(char[] array, int idx, int len)static intskipWhiteSpace(char[] array, int index, int length)
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Field Detail
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COMMA
protected static final int COMMA
- See Also:
- Constant Field Values
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CLOSED_CURLY
protected static final int CLOSED_CURLY
- See Also:
- Constant Field Values
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CLOSED_BRACKET
protected static final int CLOSED_BRACKET
- See Also:
- Constant Field Values
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LETTER_E
protected static final int LETTER_E
- See Also:
- Constant Field Values
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LETTER_BIG_E
protected static final int LETTER_BIG_E
- See Also:
- Constant Field Values
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DECIMAL_POINT
protected static final int DECIMAL_POINT
- See Also:
- Constant Field Values
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ALPHA_0
protected static final int ALPHA_0
- See Also:
- Constant Field Values
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ALPHA_9
protected static final int ALPHA_9
- See Also:
- Constant Field Values
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MINUS
protected static final int MINUS
- See Also:
- Constant Field Values
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PLUS
protected static final int PLUS
- See Also:
- Constant Field Values
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Method Detail
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isDigit
public static boolean isDigit(int c)
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isDecimalDigit
public static boolean isDecimalDigit(int c)
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isDecimalChar
public static boolean isDecimalChar(int currentChar)
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hasDecimalChar
public static boolean hasDecimalChar(char[] chars, boolean negative)
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isLong
public static boolean isLong(char[] digitChars)
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isLong
public static boolean isLong(char[] digitChars, int offset, int len)
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isInteger
public static boolean isInteger(char[] digitChars)
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isInteger
public static boolean isInteger(char[] digitChars, int offset, int len)
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parseInt
public static int parseInt(char[] digitChars)
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parseIntFromTo
public static int parseIntFromTo(char[] digitChars, int offset, int to)
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parseIntFromToIgnoreDot
public static int parseIntFromToIgnoreDot(char[] digitChars, int offset, int to)
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parseLongFromToIgnoreDot
public static long parseLongFromToIgnoreDot(char[] digitChars, int offset, int to)
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parseLongFromTo
public static long parseLongFromTo(char[] digitChars, int offset, int to)
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parseLong
public static long parseLong(char[] digitChars)
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parseJsonNumber
public static java.lang.Number parseJsonNumber(char[] buffer)
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parseJsonNumber
public static java.lang.Number parseJsonNumber(char[] buffer, int from, int to)
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isNumberDigit
public static boolean isNumberDigit(int c)
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isDelimiter
protected static boolean isDelimiter(int c)
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parseJsonNumber
public static java.lang.Number parseJsonNumber(char[] buffer, int from, int max, int[] size)
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parseBigDecimal
public static java.math.BigDecimal parseBigDecimal(char[] buffer)
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parseFloat
public static float parseFloat(char[] buffer, int from, int to)
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parseDouble
public static double parseDouble(char[] buffer, int from, int to)
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skipWhiteSpace
public static int skipWhiteSpace(char[] array, int index, int length)
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readNumber
public static char[] readNumber(char[] array, int idx, int len)
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errorDetails
public static java.lang.String errorDetails(java.lang.String message, char[] array, int index, int ch)
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debugCharDescription
public static java.lang.String debugCharDescription(int c)
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