de.intarsys.tools.collection
Class MapTools
java.lang.Object
de.intarsys.tools.collection.MapTools
public class MapTools
- extends java.lang.Object
A tool class for Map extensions.
Field Summary |
static java.lang.String |
SEPARATOR
|
Method Summary |
static java.util.Map |
defineEntries(java.util.Map map,
java.util.List declarations)
Define new entries in map from all declaration strings in
declarations . |
static java.util.Map |
defineEntry(java.util.Map map,
java.lang.String declaration)
Define a new entry in the map from definition . |
static java.lang.Object |
get(java.util.Map map,
java.lang.Object key,
java.lang.Object defaultValue)
|
static java.lang.String |
get(java.util.Map map,
java.lang.Object key,
java.lang.String defaultValue)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SEPARATOR
public static final java.lang.String SEPARATOR
- See Also:
- Constant Field Values
defineEntries
public static java.util.Map defineEntries(java.util.Map map,
java.util.List declarations)
- Define new entries in
map
from all declaration strings in
declarations
. For every string in the collection, defineEntry(Map, String)
is called.
- Parameters:
map
- The map to receive the new declarationsdeclarations
- A collection of declaration strings.
- Returns:
- The parameter
map
defineEntry
public static java.util.Map defineEntry(java.util.Map map,
java.lang.String declaration)
- Define a new entry in the
map
from definition
.
definition
contains a string in the form "key=value". A
entry is defined in the map with "key" as the entries key and the trimmed
"value" as its value. If no "=" is available, the value will be an empty
string.
- Parameters:
map
- The map where we will put the key/value pair.declaration
- The string representation of the key/value pair.
- Returns:
- The parameter
map
get
public static java.lang.Object get(java.util.Map map,
java.lang.Object key,
java.lang.Object defaultValue)
get
public static java.lang.String get(java.util.Map map,
java.lang.Object key,
java.lang.String defaultValue)