package net.thoughtforge.cache.key;

public abstract class AbstractMethodSignatureKeyGenerator implements MethodSignatureKeyGenerator {

  private MethodSignatureKeyValueStrategy keyValueStrategy;

  public Key generateKey(final Object target, final String targetMethod, final Object[] arguments) {
    final String keyValue = keyValueStrategy.generateKeyValue(target, targetMethod, arguments);
    return createKey(keyValue);
  }

  protected abstract Key createKey(String keyValue);

  public void setKeyValueStrategy(final MethodSignatureKeyValueStrategy keyValueStrategy) {
    this.keyValueStrategy = keyValueStrategy;
  }
}