net.sf.basedb.util.QueryParameters

public class QueryParameters
extends Object

Utiltity class for parsing string values in the form of HTTP request query parameters:

key1=value1&key2=value2...

Method Summary

Modifier and Type	Method	Description
`Set<String>`	`getKeys()`	Get all keys that are present in the query string.
`int`	`getNumValues(String key)`	Get the number of values for a key.
`String`	`getValue(String key)`	Get the (single) value for a key.
`List<String>`	`getValues(String key)`	Get all values for a key.
`static QueryParameters`	`parseQueryString(String query)`	Parses a string in HTTP query format (`key1=value1&key2=value2...`) and returns it as a QueryParameters object.

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

Field Details
- parameters
  
  private Map<String,List<String>> parameters
Constructor Details
- QueryParameters
  
  private QueryParameters(String query)
Method Details
- parseQueryString
  
  public static QueryParameters parseQueryString(String query)
  
  Parses a string in HTTP query format (key1=value1&key2=value2...) and returns it as a QueryParameters object.
  
  Parameters:
  
  query - The string to parse
  
  Returns:
  
  A QueryParameters object
- getValue
  
  public String getValue(String key)
  
  Get the (single) value for a key. If the query string contained more than one value for this key, the first value is returned.
  
  Parameters:
  
  key - The key
  
  Returns:
  
  The value, or null if no value was found for the key
- getValues
  
  public List<String> getValues(String key)
  
  Get all values for a key.
  
  Returns:
  
  A list of values, or null if no value was found for the key
- getNumValues
  
  public int getNumValues(String key)
  
  Get the number of values for a key.
  
  Parameters:
  
  key - The key
  
  Returns:
  
  The number of values
- getKeys
  
  public Set<String> getKeys()
  
  Get all keys that are present in the query string.
  
  Returns:
  
  A set with the keys

Class QueryParameters