?? editsession.java
字號:
package com.mozilla.bespin;import org.json.simple.JSONObject;import java.io.File;import java.util.ArrayList;import java.util.Arrays;import java.util.List;public class EditSession { private File file; private UserSession session; private EditMode editMode; private List<JSONObject> edits; private int lastEditBeforeSave = -1; EditSession(File file, UserSession session, EditMode editMode) { this.file = file; this.session = session; this.editMode = editMode; if (editMode == EditMode.ReadWrite) edits = new ArrayList<JSONObject>(); } public UserSession getUser() { return session; } public EditMode getEditMode() { return editMode; } public File getFile() { return file; } public List<JSONObject> getEdits() { return (edits == null) ? new ArrayList<JSONObject>(0) : new ArrayList<JSONObject>(edits); } public List<JSONObject> getEditsSinceLastSave() { if (edits == null) return new ArrayList<JSONObject>(0); if (lastEditBeforeSave > edits.size() - 1) throw new IllegalStateException("lastEditBeforeSave set too high!"); if (lastEditBeforeSave == edits.size() - 1) return new ArrayList<JSONObject>(0); return new ArrayList<JSONObject>(edits.subList(lastEditBeforeSave + 1, edits.size())); } public void addEdits(JSONObject... edits) { if (editMode != EditMode.ReadWrite) throw new IllegalStateException("Edit session is read-only; can't add edits"); this.edits.addAll(Arrays.asList(edits)); } public void clearEdits() { if (edits != null) edits.clear(); } public int getLastEditBeforeSave() { return lastEditBeforeSave; } public void setLastEditBeforeSave(int lastEditBeforeSave) { this.lastEditBeforeSave = lastEditBeforeSave; }}?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -