public OGraphMLReader defineVertexAttributeStrategy(final String iAttributeName, final OGraphMLImportStrategy iStrategy) {
    """
	Define custom strategy to use for vertex attribute.
	
	@param iAttributeName
	attribute name
	@param iStrategy
	strategy implementation
    """
    vertexPropsStrategy.put(iAttributeName, iStrategy);
    return this;
  }
public OGraphMLReader defineVertexAttributeStrategy(final String iAttributeName, final OGraphMLImportStrategy iStrategy) {
    vertexPropsStrategy.put(iAttributeName, iStrategy);
    return this;
  }
public OGraphMLReader defineVertexAttributeStrategy ( final String iAttributeName , final OGraphMLImportStrategy iStrategy ) { vertexPropsStrategy . put ( iAttributeName , iStrategy ) ; return this ; }
Define custom strategy to use for vertex attribute.

@param iAttributeName
attribute name
@param iStrategy
strategy implementation
Define custom strategy to use for vertex attribute .