Package org.apache.tomcat.util.json

Class JSONFilter

java.lang.Object

org.apache.tomcat.util.json.JSONFilter

public class JSONFilter
extends Object

Provides escaping of values so they can be included in a JSON document. Escaping is based on the definition of JSON found in RFC 8259.

Method Summary

Modifier and Type	Method	Description
static char[]	escape(char c)	Escape the given char.
static CharSequence	escape(CharSequence input)	Escape the given char sequence.
static CharSequence	escape(CharSequence input, int off, int length)	Escape the given char sequence.
static String	escape(String input)	Escape the given string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

escape

public static char[] escape(char c)

Escape the given char.

Parameters:

c - the char

Returns:

a char array with the escaped sequence

escape

public static String escape(String input)

Escape the given string.

Parameters:

input - the string

Returns:

the escaped string

escape

public static CharSequence escape(CharSequence input)

Escape the given char sequence.

Parameters:

input - the char sequence

Returns:

the escaped char sequence

escape

public static CharSequence escape(CharSequence input,
 int off,
 int length)

Escape the given char sequence.

Parameters:

input - the char sequence

off - the offset on which escaping will start

length - the length which should be escaped

Returns:

the escaped char sequence corresponding to the specified range