first commit

hrmsEjb/jxl/biff/formula/ParseItem.java

@@ -0,0 +1,45 @@
+package jxl.biff.formula;
+
+abstract class ParseItem {
+  private ParseItem parent;
+  
+  private boolean volatileFunction = false;
+  
+  private boolean alternateCode = false;
+  
+  protected void setParent(ParseItem p) {
+    this.parent = p;
+  }
+  
+  protected void setVolatile() {
+    this.volatileFunction = true;
+    if (this.parent != null && !this.parent.isVolatile())
+      this.parent.setVolatile(); 
+  }
+  
+  final boolean isVolatile() {
+    return this.volatileFunction;
+  }
+  
+  abstract void getString(StringBuffer paramStringBuffer);
+  
+  abstract byte[] getBytes();
+  
+  abstract void adjustRelativeCellReferences(int paramInt1, int paramInt2);
+  
+  abstract void columnInserted(int paramInt1, int paramInt2, boolean paramBoolean);
+  
+  abstract void columnRemoved(int paramInt1, int paramInt2, boolean paramBoolean);
+  
+  abstract void rowInserted(int paramInt1, int paramInt2, boolean paramBoolean);
+  
+  abstract void rowRemoved(int paramInt1, int paramInt2, boolean paramBoolean);
+  
+  protected void setAlternateCode() {
+    this.alternateCode = true;
+  }
+  
+  protected final boolean useAlternateCode() {
+    return this.alternateCode;
+  }
+}