MethodMetadataCustomDataKey.java

package org.springframework.roo.classpath.customdata.tagkeys;

import org.apache.commons.lang3.Validate;
import org.springframework.roo.classpath.details.MethodMetadata;

/**
 * {@link MethodMetadata}-specific implementation of
 * {@link InvocableMemberMetadataCustomDataKey}.
 * 
 * @author James Tyrrell
 * @since 1.1.3
 */
public class MethodMetadataCustomDataKey extends
    InvocableMemberMetadataCustomDataKey<MethodMetadata> {

  private final String tag;

  /**
   * Constructor
   * 
   * @param tag
   */
  public MethodMetadataCustomDataKey(final String tag) {
    Validate.notBlank(tag, "Invalid tag '%s'", tag);
    this.tag = tag;
  }

  public String name() {
    return tag;
  }

  @Override
  public String toString() {
    return tag;
  }
}