public class ParameterParser
extends java.lang.Object
param1 = value; param2 = "anything goes; really"; param3
Modifier and Type | Field and Description |
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private char[] |
chars
String to be parsed.
|
private int |
i1
Start of a token.
|
private int |
i2
End of a token.
|
private int |
len
Maximum position in the string.
|
private boolean |
lowerCaseNames
Whether names stored in the map should be converted to lower case.
|
private int |
pos
Current position in the string.
|
Constructor and Description |
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ParameterParser()
Default ParameterParser constructor.
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Modifier and Type | Method and Description |
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private java.lang.String |
getToken(boolean quoted)
A helper method to process the parsed token.
|
private boolean |
hasChar()
Are there any characters left to parse?
|
boolean |
isLowerCaseNames()
Returns true if parameter names are to be converted to lower
case when name/value pairs are parsed.
|
private boolean |
isOneOf(char ch,
char[] charray)
Tests if the given character is present in the array of characters.
|
java.util.Map |
parse(char[] chars,
char separator)
Extracts a map of name/value pairs from the given array of
characters.
|
java.util.Map |
parse(char[] chars,
int offset,
int length,
char separator)
Extracts a map of name/value pairs from the given array of
characters.
|
java.util.Map |
parse(java.lang.String str,
char separator)
Extracts a map of name/value pairs from the given string.
|
java.util.Map |
parse(java.lang.String str,
char[] separators)
Extracts a map of name/value pairs from the given string.
|
private java.lang.String |
parseQuotedToken(char[] terminators)
Parses out a token until any of the given terminators
is encountered outside the quotation marks.
|
private java.lang.String |
parseToken(char[] terminators)
Parses out a token until any of the given terminators
is encountered.
|
void |
setLowerCaseNames(boolean b)
Sets the flag if parameter names are to be converted to lower case when
name/value pairs are parsed.
|
private char[] chars
private int pos
private int len
private int i1
private int i2
private boolean lowerCaseNames
private boolean hasChar()
private java.lang.String getToken(boolean quoted)
quoted
- true if quotation marks are expected,
false otherwise.private boolean isOneOf(char ch, char[] charray)
ch
- the character to test for presense in the array of characterscharray
- the array of characters to test againstprivate java.lang.String parseToken(char[] terminators)
terminators
- the array of terminating characters. Any of these
characters when encountered signify the end of the tokenprivate java.lang.String parseQuotedToken(char[] terminators)
terminators
- the array of terminating characters. Any of these
characters when encountered outside the quotation marks signify the end
of the tokenpublic boolean isLowerCaseNames()
public void setLowerCaseNames(boolean b)
b
- true if parameter names are to be
converted to lower case when name/value pairs are parsed.
false otherwise.public java.util.Map parse(java.lang.String str, char[] separators)
str
- the string that contains a sequence of name/value pairsseparators
- the name/value pairs separatorspublic java.util.Map parse(java.lang.String str, char separator)
str
- the string that contains a sequence of name/value pairsseparator
- the name/value pairs separatorpublic java.util.Map parse(char[] chars, char separator)
chars
- the array of characters that contains a sequence of
name/value pairsseparator
- the name/value pairs separatorpublic java.util.Map parse(char[] chars, int offset, int length, char separator)
chars
- the array of characters that contains a sequence of
name/value pairsoffset
- - the initial offset.length
- - the length.separator
- the name/value pairs separator