Field Detail

• public static final java.lang.String COMMAND_SEPARATOR

• public static final java.lang.String CYPHER_CREATE

• public static final java.lang.String CYPHER_FROM_TO_NODES_MATCH

• public static final java.lang.String CYPHER_MATCH_ID

• private static final java.lang.String CYPHER_RELATIONSHIP

• private static final java.lang.String CYPHER_RELATIONSHIP_MATCH

• public static final java.lang.String DEFAULT_REL_RETURN_STATEMENT

• public static final java.lang.String DEFAULT_RETURN_STATEMENT

• public static final java.lang.String DEFAULT_RETURN_TYPES

• public static final java.lang.String DELETE

• public static final java.lang.String END

• public static final java.lang.String IDENTIFIER

• public static final java.lang.String NEW_LINE

• public static final java.lang.String NODE_DATA

• public static final java.lang.String NODE_LABELS

• public static final java.lang.String NODE_VAR

• public static final java.lang.String OPTIONAL_MATCH

• public static final java.lang.String PROPS

• public static final java.lang.String RELATED

• public static final java.lang.String REL_DATA

• public static final java.lang.String REL_VAR

• public static final java.lang.String RETURN

• public static final java.lang.String SPACE

• public static final java.lang.String START

• public static final java.lang.String START_MATCH

• public static final java.lang.String TYPE

• public static final java.lang.String WHERE

• private java.lang.String conditions

• private java.lang.String defaultReturnStatement

• private java.util.List<java.lang.String> deleteColumns

• private java.lang.String forLabels

• private java.util.List<java.lang.String> matches

• private java.util.List<java.lang.String> optionalMatches

• private java.lang.String orderAndLimits

• private java.util.Map<java.lang.String, java.lang.Object> params

• private java.util.List<java.lang.String> relationshipMatches

• private java.util.List<java.lang.String> returnColumns

• private int setIndex

• private java.util.Map<java.lang.String, java.lang.Object> sets

• private java.lang.String startNode

Constructor Detail

• public CypherBuilder(java.lang.String forLabels)

Method Detail

• public void addDeleteColumn(java.lang.String deleteColumn)

  Adds a variable to be deleted by a DELETE statement

  Parameters:

  deleteColumn - The name of the variable in the cypher query

• public void addMatch(java.lang.String match)

• public void addOptionalMatch(java.lang.String match)

  Optional matches are added to do joins for relationships

  See Also:

  http://neo4j.com/docs/stable/query-optional-match.html

  Parameters:

  match - The optional match

• public int addParam(java.lang.Object value)

• public void addPropertySet(java.util.Map<java.lang.String, java.lang.Object> sets)

  Adds the property to be set using SET statement

  Parameters:

  sets - The property to be set

• public void addRelationshipMatch(java.lang.String match)

• public void addReturnColumn(java.lang.String returnColumn)

  Adds a variable to be returned by a RETURN statement

  Parameters:

  returnColumn - The name of the variable in the cypher query

• public java.lang.String build()

• public static java.lang.String buildRelationship(java.lang.String fromLabels, java.lang.String relationship, java.lang.String toLabels)

  Produces "(from%s)%s(to%s)"

  Parameters:

  fromLabels - The from node labels

  toLabels - The to node labels

  relationship - The relationship match

  Returns:

  The MATCH

• public static java.lang.String buildRelationshipMatch(java.lang.String fromLabels, java.lang.String relationship, java.lang.String toLabels)

  Produces "MATCH (from%s)%s(to%s) WHERE "

  Parameters:

  fromLabels - The from node labels

  toLabels - The to node labels

  relationship - The relationship match

  Returns:

  The MATCH

• public static java.lang.String buildRelationshipMatch(java.lang.String relationship)

  Produces "MATCH %s WHERE "

  Parameters:

  relationship - The relationship match

  Returns:

  The MATCH

• public int getNextMatchNumber()

• public java.util.Map<java.lang.String, java.lang.Object> getParams()

  Returns:

  The parameters to the query

• public void replaceFirstRelationshipMatch(java.lang.String match)

• public void replaceParamAt(int position, java.lang.Object value)

  Parameters:

  position - first element is 1

  value

• public void setConditions(java.lang.String conditions)

• public void setOrderAndLimits(java.lang.String orderAndLimits)

• public void setStartNode(java.lang.String startNode)

  Sets the node name to start matching from (defaults to 'n')

  Parameters:

  startNode - The start node