How to use

deleteByKey

method

in

org.sonar.db.property.InternalPropertiesMapper

public void delete(DbSession dbSession, String key) {
 getMapper(dbSession).deleteByKey(key);
}

/**
 * Save a property which value is empty.
 */
public void saveAsEmpty(DbSession dbSession, String key) {
 checkKey(key);
 InternalPropertiesMapper mapper = getMapper(dbSession);
 mapper.deleteByKey(key);
 mapper.insertAsEmpty(key, system2.now());
}

/**
 * Save a property which value is not empty.
 * <p>Value can't be {@code null} but can have any size except 0.</p>
 * 
 * @throws IllegalArgumentException if {@code key} or {@code value} is {@code null} or empty.
 * 
 * @see #saveAsEmpty(DbSession, String)
 */
public void save(DbSession dbSession, String key, String value) {
 checkKey(key);
 checkArgument(value != null && !value.isEmpty(), "value can't be null nor empty");
 InternalPropertiesMapper mapper = getMapper(dbSession);
 mapper.deleteByKey(key);
 long now = system2.now();
 if (mustsBeStoredInClob(value)) {
  mapper.insertAsClob(key, value, now);
 } else {
  mapper.insertAsText(key, value, now);
 }
}

/**
 * Save a property which value is empty.
 */
public void saveAsEmpty(DbSession dbSession, String key) {
 checkKey(key);
 InternalPropertiesMapper mapper = getMapper(dbSession);
 mapper.deleteByKey(key);
 mapper.insertAsEmpty(key, system2.now());
}

/**
 * Save a property which value is not empty.
 * <p>Value can't be {@code null} but can have any size except 0.</p>
 * 
 * @throws IllegalArgumentException if {@code key} or {@code value} is {@code null} or empty.
 * 
 * @see #saveAsEmpty(DbSession, String)
 */
public void save(DbSession dbSession, String key, String value) {
 checkKey(key);
 checkArgument(value != null && !value.isEmpty(), "value can't be null nor empty");
 InternalPropertiesMapper mapper = getMapper(dbSession);
 mapper.deleteByKey(key);
 long now = system2.now();
 if (mustsBeStoredInClob(value)) {
  mapper.insertAsClob(key, value, now);
 } else {
  mapper.insertAsText(key, value, now);
 }
}