Class JsonReader
java.lang.Object
org.apache.logging.log4j.layout.template.json.util.JsonReader
A simple JSON parser mapping tokens to basic Java types.
The type mapping is as follows:
- objects are mapped to
LinkedHashMap<String,Object>
- arrays are mapped to
LinkedList
- strings are mapped to
String
with proper Unicode and escape character conversion - true, false, and null are mapped to their Java counterparts
- floating point numbers are mapped to
BigDecimal
- integral numbers are mapped to either primitive types
(int, long) or
BigInteger
This code is heavily influenced by the reader of mjson.
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Nested Class Summary
Nested Classes -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final StringBuilder
private CharacterIterator
private char
private int
private Object
private int
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate void
bufferChar
(char c) private void
private void
private void
expectDelimiter
(JsonReader.Delimiter expectedDelimiter, Object actualToken) static Object
private Object
private char
readChar()
private boolean
private Object
readNull()
private Number
private String
private String
private Object
private boolean
readTrue()
private char
private void
private void
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Field Details
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it
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readCharIndex
private int readCharIndex -
readChar
private char readChar -
readTokenStartIndex
private int readTokenStartIndex -
readToken
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buffer
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Constructor Details
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JsonReader
private JsonReader()
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Method Details
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read
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read
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readToken
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skipWhiteSpace
private void skipWhiteSpace() -
readChar
private char readChar() -
unreadChar
private void unreadChar() -
readString
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bufferReadChar
private void bufferReadChar() -
bufferChar
private void bufferChar(char c) -
readUnicodeChar
private char readUnicodeChar() -
readObject
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readArray
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readObjectKey
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expectDelimiter
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readTrue
private boolean readTrue() -
readFalse
private boolean readFalse() -
readNull
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readNumber
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bufferDigits
private void bufferDigits()
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