IdentifierHolder.java

package org.springframework.roo.addon.dbre.addon;

import java.util.List;

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

/**
 * Holder for identifier and embedded identifier fields
 * 
 * @author Alan Stewart
 * @since 1.2.0
 */
public class IdentifierHolder {

  private final List<FieldMetadata> embeddedIdentifierFields;
  private final boolean embeddedIdField;
  private final FieldMetadata identifierField;

  public IdentifierHolder(final FieldMetadata identifierField, final boolean embeddedIdField,
      final List<FieldMetadata> embeddedIdentifierFields) {
    Validate.notNull(identifierField, "Identifier field required");
    Validate.notNull(embeddedIdentifierFields, "Fields for "
        + identifierField.getFieldType().getFullyQualifiedTypeName() + " required");
    this.identifierField = identifierField;
    this.embeddedIdField = embeddedIdField;
    this.embeddedIdentifierFields = embeddedIdentifierFields;
  }

  public List<FieldMetadata> getEmbeddedIdentifierFields() {
    return embeddedIdentifierFields;
  }

  public FieldMetadata getIdentifierField() {
    return identifierField;
  }

  public boolean isEmbeddedIdField() {
    return embeddedIdField;
  }
}