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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/utility/TextRange.java')
-rw-r--r--jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/utility/TextRange.java114
1 files changed, 0 insertions, 114 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/utility/TextRange.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/utility/TextRange.java
deleted file mode 100644
index 0c6505572b..0000000000
--- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/utility/TextRange.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2008 Oracle. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0, which accompanies this distribution
- * and is available at http://www.eclipse.org/legal/epl-v10.html.
- *
- * Contributors:
- * Oracle - initial API and implementation
- ******************************************************************************/
-package org.eclipse.jpt.core.utility;
-
-/**
- * A text range defines the offset into, length of, and line of a piece
- * of text.
- *
- * Provisional API: This interface is part of an interim API that is still
- * under development and expected to change significantly before reaching
- * stability. It is available at this early stage to solicit feedback from
- * pioneering adopters on the understanding that any code that uses this API
- * will almost certainly be broken (repeatedly) as the API evolves.
- *
- * This interface is not intended to be implemented by clients.
- */
-public interface TextRange {
-
- /**
- * Returns the offset of the text.
- *
- * @return the offset of the text
- */
- int getOffset();
-
- /**
- * Return the length of the text.
- */
- int getLength();
-
- /**
- * Return whether the range includes the character at the specified index.
- */
- boolean includes(int index);
-
- /**
- * Return whether the range touches an insertion cursor at the
- * specified index.
- */
- boolean touches(int index);
-
- /**
- * Return the line number of the text.
- */
- int getLineNumber();
-
- /**
- * Return true if the offsets and lengths are the same.
- */
- boolean equals(Object obj);
-
- /**
- * Return a hash code that corresponds to the #equals() contract.
- */
- int hashCode();
-
-
- /**
- * Empty implementation of text range.
- */
- final class Empty implements TextRange {
- public static final TextRange INSTANCE = new Empty();
- public static TextRange instance() {
- return INSTANCE;
- }
- // ensure single instance
- private Empty() {
- super();
- }
- public int getOffset() {
- return 0;
- }
- public int getLength() {
- return 0;
- }
- public boolean includes(int index) {
- return false;
- }
- public boolean touches(int index) {
- return index == 0; // ???
- }
- public int getLineNumber() {
- return 0;
- }
- @Override
- public boolean equals(Object o) {
- if (o == this) {
- return true;
- }
- if ( ! (o instanceof TextRange)) {
- return false;
- }
- TextRange r = (TextRange) o;
- return (r.getOffset() == 0)
- && (r.getLength() == 0);
- }
- @Override
- public int hashCode() {
- return 0;
- }
- @Override
- public String toString() {
- return "TextRange.Empty";
- }
- }
-
-}

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