public class JSONTokener extends Object
Constructor and Description |
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JSONTokener(InputStream inputStream)
Construct a JSONTokener from an InputStream.
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JSONTokener(Reader reader)
Construct a JSONTokener from a Reader.
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JSONTokener(String s)
Construct a JSONTokener from a string.
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Modifier and Type | Method and Description |
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void |
back()
Back up one character.
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boolean |
end() |
boolean |
more()
Determine if the source string still contains characters that next()
can consume.
|
char |
next()
Get the next character in the source string.
|
char |
next(char c)
Consume the next character, and check that it matches a specified
character.
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String |
next(int n)
Get the next n characters.
|
char |
nextClean()
Get the next char in the string, skipping whitespace.
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String |
nextString(char quote)
Return the characters up to the next close quote character.
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Object |
nextValue()
Get the next value.
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JSONException |
syntaxError(String message)
Make a JSONException to signal a syntax error.
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String |
toString()
Make a printable string of this JSONTokener.
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public JSONTokener(Reader reader)
reader
- A reader.public JSONTokener(InputStream inputStream) throws JSONException
inputStream
- input streamJSONException
- when failed to constructpublic JSONTokener(String s)
s
- A source string.public void back() throws JSONException
JSONException
- when tried to back two stepspublic boolean end()
public boolean more() throws JSONException
JSONException
- when failed to determinepublic char next() throws JSONException
JSONException
- when failed to read the next character from the readerpublic char next(char c) throws JSONException
c
- The character to match.JSONException
- if the character does not match.public String next(int n) throws JSONException
n
- The number of characters to take.JSONException
- Substring bounds error if there are not
n characters remaining in the source string.public char nextClean() throws JSONException
JSONException
- when failed to read the content from the readerpublic String nextString(char quote) throws JSONException
quote
- The quoting character, either
"
(double quote) or
'
(single quote).JSONException
- Unterminated string.public Object nextValue() throws JSONException
JSONException
- If syntax error.public JSONException syntaxError(String message)
message
- The error message.Copyright © 2016. All rights reserved.