xref: /AOO41X/main/reportbuilder/java/com/sun/star/report/ParameterMap.java (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 package com.sun.star.report;
28 
29 public interface ParameterMap
30 {
31 
32     /**
33      * Adds a property to this properties collection. If a property with the given name
34      * exist, the property will be replaced with the new value. If the value is null, the
35      * property will be removed.
36      *
37      * @param key   the property key.
38      * @param value the property value.
39      */
40     public void put(final String key, final Object value);
41 
42     /**
43      * Retrieves the value stored for a key in this properties collection.
44      *
45      * @param key the property key.
46      * @return The stored value, or <code>null</code> if the key does not exist in this
47      *         collection.
48      */
49     Object get(final String key);
50 
51     /**
52      * Retrieves the value stored for a key in this properties collection, and returning the
53      * default value if the key was not stored in this properties collection.
54      *
55      * @param key          the property key.
56      * @param defaultValue the default value to be returned when the key is not stored in
57      *                     this properties collection.
58      * @return The stored value, or the default value if the key does not exist in this
59      *         collection.
60      */
61     Object get(final String key, final Object defaultValue);
62 
63     String[] keys();
64 
65     void clear();
66 
67     int size();
68 }
69