diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/CellFormatter.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/CellFormatter.java | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/CellFormatter.java b/framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/CellFormatter.java new file mode 100644 index 00000000..854ac27f --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/ui/table/CellFormatter.java @@ -0,0 +1,34 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +package org.onosproject.ui.table; + +/** + * Defines a formatter for cell values. + */ +public interface CellFormatter { + + /** + * Formats the specified value into a string appropriate for displaying + * in a table cell. Note that null values are acceptable, and will result + * in the empty string. + * + * @param value the value + * @return the formatted string + */ + String format(Object value); +} |