18 lines
602 B
Java
18 lines
602 B
Java
package command;
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public class InsertCommand implements Command {
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private final TextEditor editor;
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private final String text;
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private final int position;
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public InsertCommand(TextEditor editor, String text, int position) {
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this.editor = editor;
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this.text = text;
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this.position = position;
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}
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@Override public void execute() { editor.insertText(text, position); }
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@Override public void undo() { editor.deleteText(position, text.length()); }
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@Override public String getDescription() { return "Insert \"" + text + "\" at " + position; }
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}
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