cz.vutbr.web.csskit.TermNumericImpl Maven / Gradle / Ivy
package cz.vutbr.web.csskit;
import cz.vutbr.web.css.TermNumeric;
public abstract class TermNumericImpl extends TermImpl implements TermNumeric {
protected Unit unit;
/**
* @return the unit
*/
public Unit getUnit() {
return unit;
}
/**
* @param unit the unit to set
*/
public TermNumeric setUnit(Unit unit) {
this.unit = unit;
return this;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
if(operator!=null) sb.append(operator.value());
if (value != null) {
if ((double)value.intValue() == value.doubleValue()) {
sb.append(value.intValue());
} else {
sb.append(value);
}
}
if(unit!=null) sb.append(unit.value());
return sb.toString();
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = super.hashCode();
result = prime * result + ((unit == null) ? 0 : unit.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!super.equals(obj))
return false;
if (!(obj instanceof TermNumericImpl))
return false;
@SuppressWarnings("unchecked")
TermNumericImpl other = (TermNumericImpl) obj;
if (unit == null) {
if (other.unit != null)
return false;
} else if (!unit.equals(other.unit))
return false;
return true;
}
}