How to use

putUTF8

method

in

org.mvel2.asm.ByteVector

public void visitSource(final String file, final String debug) {
  if (file != null) {
    sourceFile = newUTF8(file);
  }
  if (debug != null) {
    sourceDebug = new ByteVector().putUTF8(debug);
  }
}

/**
 * Adds a CONSTANT_Utf8_info to the constant pool of this symbol table. Does nothing if the
 * constant pool already contains a similar item.
 *
 * @param value a string.
 * @return a new or already existing Symbol with the given value.
 */
int addConstantUtf8(final String value) {
 int hashCode = hash(Symbol.CONSTANT_UTF8_TAG, value);
 Entry entry = get(hashCode);
 while (entry != null) {
  if (entry.tag == Symbol.CONSTANT_UTF8_TAG
    && entry.hashCode == hashCode
    && entry.value.equals(value)) {
   return entry.index;
  }
  entry = entry.next;
 }
 constantPool.putByte(Symbol.CONSTANT_UTF8_TAG).putUTF8(value);
 return put(new Entry(constantPoolCount++, Symbol.CONSTANT_UTF8_TAG, value, hashCode)).index;
}

/**
 * Adds an UTF8 string to the constant pool of the class being build. Does
 * nothing if the constant pool already contains a similar item. <i>This
 * method is intended for {@link Attribute} sub classes, and is normally not
 * needed by class generators or adapters.</i>
 * 
 * @param value
 *            the String value.
 * @return the index of a new or already existing UTF8 item.
 */
public int newUTF8(final String value) {
  key.set(UTF8, value, null, null);
  Item result = get(key);
  if (result == null) {
    pool.putByte(UTF8).putUTF8(value);
    result = new Item(index++, key);
    put(result);
  }
  return result.index;
}

/**
 * Adds an UTF8 string to the constant pool of the class being build. Does
 * nothing if the constant pool already contains a similar item. <i>This
 * method is intended for {@link Attribute} sub classes, and is normally not
 * needed by class generators or adapters.</i>
 *
 * @param value the String value.
 * @return the index of a new or already existing UTF8 item.
 */
public int newUTF8(final String value) {
  key.set(UTF8, value, null, null);
  Item result = get(key);
  if (result == null) {
    pool.putByte(UTF8).putUTF8(value);
    result = new Item(index++, key);
    put(result);
  }
  return result.index;
}