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package org.aksw.sparqlify.database;
public class EqualsConstraint
implements Constraint
{
private Object value;
public EqualsConstraint(Object value) {
this.value = value;
}
public Object getValue() {
return value;
}
@Override
public boolean isSatisfiedBy(Object value) {
return this.value.equals(value);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
EqualsConstraint other = (EqualsConstraint) obj;
if (value == null) {
if (other.value != null)
return false;
} else if (!value.equals(other.value))
return false;
return true;
}
@Override
public String toString() {
return "equalsConstraint(" + value + ")";
}
}