com.google.gwt.uibinder.rebind.Statements Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* 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 com.google.gwt.uibinder.rebind;
/**
* Accepts Java statements to be included in generated UiBinder implementations.
*/
public interface Statements {
/**
* Instance of {@link Statements} which does nothing.
*/
Statements EMPTY = new Empty();
/**
* Implementation of {@link Statements} which does nothing.
*/
class Empty implements Statements {
public void addDetachStatement(String format, Object... args) {
}
public void addInitStatement(String format, Object... params) {
}
public void addStatement(String format, Object... args) {
}
};
/**
* Add a statement to be executed right after the current attached element is
* detached. This is useful for doing things that might be expensive while the
* element is attached to the DOM.
*
* @param format
* @param args
* @see UiBinderWriter#beginAttachedSection(String)
*/
void addDetachStatement(String format, Object... args);
/**
* Add a statement to be run after everything has been instantiated, in the
* style of {@link String#format}.
*/
void addInitStatement(String format, Object... params);
/**
* Adds a statement to the block run after fields are declared, in the style
* of {@link String#format}.
*/
void addStatement(String format, Object... args);
}