How to use

clone

method

in

org.apache.lucene.util.AttributeImpl

@Override
public PayloadAttributeImpl clone()  {
 PayloadAttributeImpl clone = (PayloadAttributeImpl) super.clone();
 if (payload != null) {
  clone.payload = BytesRef.deepCopyOf(payload);
 }
 return clone;
}

@Override
public AttributeImpl clone() {
 BytesTermAttributeImpl c = (BytesTermAttributeImpl)super.clone();
 copyTo(c);
 return c;
}

 @Override
 public State clone() {
  State clone = new State();
  clone.attribute = attribute.clone();
  
  if (next != null) {
   clone.next = next.clone();
  }
  
  return clone;
 }
}

/**
 * Performs a clone of all {@link AttributeImpl} instances returned in a new
 * {@code AttributeSource} instance. This method can be used to e.g. create another TokenStream
 * with exactly the same attributes (using {@link #AttributeSource(AttributeSource)}).
 * You can also use it as a (non-performant) replacement for {@link #captureState}, if you need to look
 * into / modify the captured state.
 */
public final AttributeSource cloneAttributes() {
 final AttributeSource clone = new AttributeSource(this.factory);
 
 if (hasAttributes()) {
  // first clone the impls
  for (State state = getCurrentState(); state != null; state = state.next) {
   clone.attributeImpls.put(state.attribute.getClass(), state.attribute.clone());
  }
  
  // now the interfaces
  for (Entry<Class<? extends Attribute>, AttributeImpl> entry : this.attributes.entrySet()) {
   clone.attributes.put(entry.getKey(), clone.attributeImpls.get(entry.getValue().getClass()));
  }
 }
 
 return clone;
}

@Override
public CharTermAttributeImpl clone() {
 CharTermAttributeImpl t = (CharTermAttributeImpl)super.clone();
 // Do a deep clone
 t.termBuffer = new char[this.termLength];
 System.arraycopy(this.termBuffer, 0, t.termBuffer, 0, this.termLength);
 t.builder = new BytesRefBuilder();
 t.builder.copyBytes(builder.get());
 return t;
}

@Override
public PayloadAttributeImpl clone()  {
 PayloadAttributeImpl clone = (PayloadAttributeImpl) super.clone();
 if (payload != null) {
  clone.payload = BytesRef.deepCopyOf(payload);
 }
 return clone;
}

@Override
public PayloadAttributeImpl clone()  {
 PayloadAttributeImpl clone = (PayloadAttributeImpl) super.clone();
 if (payload != null) {
  clone.payload = payload.clone();
 }
 return clone;
}

@Override
public PayloadAttributeImpl clone()  {
 PayloadAttributeImpl clone = (PayloadAttributeImpl) super.clone();
 if (payload != null) {
  clone.payload = BytesRef.deepCopyOf(payload);
 }
 return clone;
}

@Override
public AttributeImpl clone() {
 BytesTermAttributeImpl c = (BytesTermAttributeImpl)super.clone();
 copyTo(c);
 return c;
}

@Override
public PayloadAttributeImpl clone()  {
 PayloadAttributeImpl clone = (PayloadAttributeImpl) super.clone();
 if (payload != null) {
  clone.payload = BytesRef.deepCopyOf(payload);
 }
 return clone;
}

@Override
public AttributeImpl clone() {
 BytesTermAttributeImpl c = (BytesTermAttributeImpl)super.clone();
 copyTo(c);
 return c;
}

 @Override
 public State clone() {
  State clone = new State();
  clone.attribute = attribute.clone();
  
  if (next != null) {
   clone.next = next.clone();
  }
  
  return clone;
 }
}

 @Override
 public State clone() {
  State clone = new State();
  clone.attribute = attribute.clone();
  
  if (next != null) {
   clone.next = next.clone();
  }
  
  return clone;
 }
}

 @Override
 public State clone() {
  State clone = new State();
  clone.attribute = attribute.clone();
  
  if (next != null) {
   clone.next = next.clone();
  }
  
  return clone;
 }
}

@Override
public CharTermAttributeImpl clone() {
 CharTermAttributeImpl t = (CharTermAttributeImpl)super.clone();
 // Do a deep clone
 t.termBuffer = new char[this.termLength];
 System.arraycopy(this.termBuffer, 0, t.termBuffer, 0, this.termLength);
 t.builder = new BytesRefBuilder();
 t.builder.copyBytes(builder.get());
 return t;
}

@Override
public CharTermAttributeImpl clone() {
 CharTermAttributeImpl t = (CharTermAttributeImpl)super.clone();
 // Do a deep clone
 t.termBuffer = new char[this.termLength];
 System.arraycopy(this.termBuffer, 0, t.termBuffer, 0, this.termLength);
 t.builder = new BytesRefBuilder();
 t.builder.copyBytes(builder.get());
 return t;
}

@Override
public CharTermAttributeImpl clone() {
 CharTermAttributeImpl t = (CharTermAttributeImpl)super.clone();
 // Do a deep clone
 t.termBuffer = new char[this.termLength];
 System.arraycopy(this.termBuffer, 0, t.termBuffer, 0, this.termLength);
 t.builder = new BytesRefBuilder();
 t.builder.copyBytes(builder.get());
 return t;
}

@Override
public GeoPointTermAttributeImpl clone() {
 GeoPointTermAttributeImpl t = (GeoPointTermAttributeImpl)super.clone();
 // Do a deep clone
 t.bytes = new BytesRefBuilder();
 t.bytes.copyBytes(getBytesRef());
 return t;
}

@Override
public NumericTermAttributeImpl clone() {
 NumericTermAttributeImpl t = (NumericTermAttributeImpl)super.clone();
 // Do a deep clone
 t.bytes = new BytesRefBuilder();
 t.bytes.copyBytes(getBytesRef());
 return t;
}

@Override
public NumericTermAttributeImpl clone() {
 NumericTermAttributeImpl t = (NumericTermAttributeImpl)super.clone();
 // Do a deep clone
 t.bytes = new BytesRefBuilder();
 t.bytes.copyBytes(getBytesRef());
 return t;
}