// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
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package scala.tools.asm.tree.analysis;

/**
 * An immutable symbolic value for the semantic interpretation of bytecode.
 *
 * @author Eric Bruneton
 */
public interface Value {

  /**
   * Returns the size of this value in 32 bits words. This size should be 1 for byte, boolean, char,
   * short, int, float, object and array types, and 2 for long and double.
   *
   * @return either 1 or 2.
   */
  int getSize();
}
