| package org.eclipse.jface.text; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| /** |
| * Interface for storing and managing text. |
| * Provides access to the stored text and allows to manipulate it. |
| * Clients may implement this interface. |
| */ |
| public interface ITextStore { |
| |
| /** |
| * Returns the character at the specified offset. |
| * |
| * @param offset the offset in this text store |
| * @return the character at this offset |
| */ |
| char get(int offset); |
| |
| /** |
| * Returns the text of the specified character range. |
| * |
| * @param offset the offset of the range |
| * @param length the length of the range |
| * @return the text of the range |
| */ |
| String get(int offset, int length); |
| |
| /** |
| * Returns number of characters stored in this text store. |
| * |
| * @return the number of characters stored in this text store |
| */ |
| int getLength(); |
| |
| /** |
| * Replaces the specified character range with the given text. |
| * <code>replace(getLength(), 0, "some text")</code> is a valid |
| * call and appends text to the end of the text store. |
| * |
| * @param offset the offset of the range to be replaced |
| * @param length the number of characters to be replaced |
| * @param text the substitution text |
| */ |
| void replace(int offset, int length, String text); |
| |
| /** |
| * Replace the content of the text store with the given text. |
| * Convenience method for <code>replace(0, getLength(), text</code>. |
| * |
| * @param text the new content of the text store |
| */ |
| void set(String text); |
| } |