java2script
diff --git a/‎sources/net.sf.j2s.java.core/src/java/lang/String9.java‎
Lines changed: 52 additions & 0 deletions b/‎sources/net.sf.j2s.java.core/src/java/lang/String9.java‎
Lines changed: 52 additions & 0 deletions
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+package java.lang;
+
+public final class String9 {
+	
+    static final boolean COMPACT_STRINGS;
+
+    static {
+        COMPACT_STRINGS = true;
+    }
+
+
+    private final byte coder = 0;
+
+    static final byte LATIN1 = 0;
+    static final byte UTF16  = 1;
+
+    private boolean isLatin1() {
+        return COMPACT_STRINGS && coder == LATIN1;
+    }
+
+
+    /*
+     * StringIndexOutOfBoundsException  if {@code index} is
+     * negative or greater than or equal to {@code length}.
+     */
+    static void checkIndex(int index, int length) {
+        if (index < 0 || index >= length) {
+            throw new StringIndexOutOfBoundsException("index " + index);
+        }
+    }
+
+    /*
+     * StringIndexOutOfBoundsException  if {@code offset}
+     * is negative or greater than {@code length}.
+     */
+    static void checkOffset(int offset, int length) {
+        if (offset < 0 || offset > length) {
+            throw new StringIndexOutOfBoundsException("offset " + offset +
+                                                      ",length " + length);
+        }
+    }
+
+    static void checkBoundsOffCount(int offset, int count, int length) {
+        if (offset < 0 || count < 0 || offset > length - count) {
+            throw new StringIndexOutOfBoundsException(
+                "offset " + offset + ", count " + count + ", length " + length);
+        }
+    }
+
+
+
+}