How to use

remove

method

in

uk.gov.dstl.baleen.uima.JobSettings

@Test
public void testRemove() {
 settings.remove("key");
 settings.set("key", "value");
 assertEquals("value", settings.get("key").get());
 settings.remove("key");
 assertFalse(settings.get("key").isPresent());
}

/**
 * Sets the value of a key.
 *
 * @param key the key
 * @param value the value (if null the key will be deleted)
 */
public void set(final String key, final String value) {
 // Null = delete
 if (value == null) {
  remove(key);
  return;
 }
 // Do we have any existing metadata this this key?
 final Optional<Metadata> mdFound = metadata.findMetadata(key);
 // If so, update or else create
 Metadata md;
 if (mdFound.isPresent()) {
  md = mdFound.get();
  md.setValue(value);
 } else {
  md = new Metadata(jCas);
  md.setBegin(0);
  md.setEnd(1);
  md.setKey(key);
  md.setValue(value);
 }
 md.addToIndexes();
}

/**
 * Sets the value of a key.
 *
 * @param key the key
 * @param value the value (if null the key will be deleted)
 */
public void set(final String key, final String value) {
 // Null = delete
 if (value == null) {
  remove(key);
  return;
 }
 // Do we have any existing metadata this this key?
 final Optional<Metadata> mdFound = metadata.findMetadata(key);
 // If so, update or else create
 Metadata md;
 if (mdFound.isPresent()) {
  md = mdFound.get();
  md.setValue(value);
 } else {
  md = new Metadata(jCas);
  md.setBegin(0);
  md.setEnd(1);
  md.setKey(key);
  md.setValue(value);
 }
 md.addToIndexes();
}