| package edu.uci.ics.hivesterix.logical.expression; |
| |
| import edu.uci.ics.hyracks.algebricks.core.algebra.expressions.IAlgebricksConstantValue; |
| |
| public class HivesterixConstantValue implements IAlgebricksConstantValue { |
| |
| private Object object; |
| |
| public HivesterixConstantValue(Object object) { |
| this.setObject(object); |
| } |
| |
| @Override |
| public boolean isFalse() { |
| return object == Boolean.FALSE; |
| } |
| |
| @Override |
| public boolean isNull() { |
| return object == null; |
| } |
| |
| @Override |
| public boolean isTrue() { |
| return object == Boolean.TRUE; |
| } |
| |
| public void setObject(Object object) { |
| this.object = object; |
| } |
| |
| public Object getObject() { |
| return object; |
| } |
| |
| @Override |
| public String toString() { |
| return object.toString(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (!(o instanceof HivesterixConstantValue)) { |
| return false; |
| } |
| HivesterixConstantValue v2 = (HivesterixConstantValue) o; |
| return object.equals(v2.getObject()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return object.hashCode(); |
| } |
| |
| } |