@Test public void testToString() { ColumnIndexOperandNode columnIndexOperandNode = new ColumnIndexOperandNode(10); assertEquals("_10_", columnIndexOperandNode.toString()); }
@Override public String toString() { return String.format("_%d_", index); }
ColumnIndexOperandNode extends OperandNode { @Override public String toString() { return String.format("_%d_", index); } }
ColumnIndexOperandNode extends OperandNode { @Override public String toString() { return String.format("_%d_", index); } ColumnIndexOperandNode(int index); }
ColumnIndexOperandNode extends OperandNode { @Override public String toString() { return String.format("_%d_", index); } ColumnIndexOperandNode(int index); int index(); @Override String toString(); }
ColumnIndexOperandNode extends OperandNode { @Override public String toString() { return String.format("_%d_", index); } ColumnIndexOperandNode(int index); int index(); @Override String toString();  }