org.glassfish.hk2.configuration.hub.internal.ChangeImpl Maven / Gradle / Ivy
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package org.glassfish.hk2.configuration.hub.internal;
import java.beans.PropertyChangeEvent;
import java.util.Collections;
import java.util.List;
import org.glassfish.hk2.configuration.hub.api.Change;
import org.glassfish.hk2.configuration.hub.api.Instance;
import org.glassfish.hk2.configuration.hub.api.Type;
/**
* @author jwells
*
*/
public class ChangeImpl implements Change {
private final ChangeCategory changeCategory;
private final Type changeType;
private final String instanceKey;
private final Instance instanceValue;
private final Instance originalInstanceValue;
private final List propertyChanges;
/* package */ ChangeImpl(ChangeCategory changeCategory,
Type changeType,
String instanceKey,
Instance instanceValue,
Instance originalInstanceValue,
List propertyChanges) {
this.changeCategory = changeCategory;
this.changeType = changeType;
this.instanceKey = instanceKey;
this.instanceValue = instanceValue;
this.originalInstanceValue = originalInstanceValue;
this.propertyChanges = propertyChanges;
}
/* (non-Javadoc)
* @see org.glassfish.hk2.configuration.hub.api.Change#getChangeCategory()
*/
@Override
public ChangeCategory getChangeCategory() {
return changeCategory;
}
/* (non-Javadoc)
* @see org.glassfish.hk2.configuration.hub.api.Change#getChangeType()
*/
@Override
public Type getChangeType() {
return changeType;
}
/* (non-Javadoc)
* @see org.glassfish.hk2.configuration.hub.api.Change#getInstanceKey()
*/
@Override
public String getInstanceKey() {
return instanceKey;
}
/* (non-Javadoc)
* @see org.glassfish.hk2.configuration.hub.api.Change#getInstanceValue()
*/
@Override
public Instance getInstanceValue() {
return instanceValue;
}
/* (non-Javadoc)
* @see org.glassfish.hk2.configuration.hub.api.Change#getOriginalInstanceValue()
*/
@Override
public Instance getOriginalInstanceValue() {
return originalInstanceValue;
}
/* (non-Javadoc)
* @see org.glassfish.hk2.configuration.hub.api.Change#getModifiedProperties()
*/
@Override
public List getModifiedProperties() {
if (propertyChanges == null) return null;
return Collections.unmodifiableList(propertyChanges);
}
@Override
public String toString() {
StringBuffer propChanges= new StringBuffer(",propChanges=[");
if (propertyChanges != null) {
boolean firstTime = true;
for (PropertyChangeEvent pce : propertyChanges) {
if (firstTime) {
propChanges.append(pce.getPropertyName());
firstTime = false;
}
else {
propChanges.append("," + pce.getPropertyName());
}
}
}
propChanges.append("]");
return "ChangeImpl(" + changeCategory +
",type=" + changeType +
",instanceKey=" + instanceKey +
propChanges.toString() +
",sid=" + System.identityHashCode(this) + ")";
}
}