de.matthiasmann.twl.utils
Class ParameterStringParser

java.lang.Object
  de.matthiasmann.twl.utils.ParameterStringParser

public class ParameterStringParser
extends java.lang.Object

A utility class to parse parameter lists in string form like the query part of an Url or CSS styles.

Constructor Summary

ParameterStringParser(java.lang.String str, char parameterSeparator, char keyValueSeparator)
Creates a new parser object.

Method Summary

java.lang.String	getKey() Returns the current key
java.lang.String	getValue() Returns the current value
boolean	isTrim()
boolean	next() Extract the next key-value pair
void	setTrim(boolean trim) Enables trimming of white spaces on key and values

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterStringParser

public ParameterStringParser(java.lang.String str,
                             char parameterSeparator,
                             char keyValueSeparator)

Creates a new parser object.

Parameters:

str - the String to parse

parameterSeparator - the character which separates key-value pairs from each other

keyValueSeparator - the character which separates key and value from each other

Method Detail

isTrim

public boolean isTrim()

setTrim

public void setTrim(boolean trim)

Enables trimming of white spaces on key and values

Parameters:

trim - true if white spaces should be trimmed

See Also:

Character.isWhitespace(char)

next

public boolean next()

Extract the next key-value pair

Returns:

true if a pair was extracted false if the end of the string was reached.

getKey

public java.lang.String getKey()

Returns the current key

Returns:

the current key

See Also:

next()

getValue

public java.lang.String getValue()

Returns the current value

Returns:

the current value

See Also:

next()