com.imperva.ddc.core.language

Class QueryAssembler

java.lang.Object

com.imperva.ddc.core.language.QueryAssembler

public class QueryAssembler
extends Object

Created by gabi.beyo on 22/06/2015. Tool which helps build search requests represented by abstract objects. On 'execute' the "Sentences" will be automatically translated to the correct concrete syntax.

Constructor Summary

Constructors

Constructor and Description
QueryAssembler()

Method Summary

Modifier and Type	Method and Description
QueryAssembler	addPhrase(FieldType fieldType, Phrase phrase) Adds a Phrase to the LDAP query
QueryAssembler	addPhrase(FieldType fieldType, PhraseOperator phraseOperator, String value) Adds a Phrase to the LDAP query
QueryAssembler	addPhrase(String fieldName, Phrase phrase)
QueryAssembler	addPhrase(String fieldName, PhraseOperator phraseOperator, String value)
QueryAssembler	addSentence(Sentence sentence) Adds a Sentence to the LDAP query
Sentence	appendSentence(Sentence newSentence, Sentence currentSentence) A utility helper to easely add additional Sentences to the current Sentences' list
Sentence	closeSentence() Returns the assembled Sentence by gluing the various Phrases with a default SentenceOperator.EMPTY operator This method also clears the QueryAssembler state for further Queries
Sentence	closeSentence(SentenceOperator sentenceOperator) Returns the assembled Sentence by gluing the various Phrases with a SentenceOperator This method also clears the QueryAssembler state for further Queries

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryAssembler

public QueryAssembler()

Method Detail

addPhrase

public QueryAssembler addPhrase(FieldType fieldType,
                                PhraseOperator phraseOperator,
                                String value)

Adds a Phrase to the LDAP query

Parameters:

fieldType - FieldType One of the available query attributes

phraseOperator - PhraseOperator

value - The query value

Returns:

QueryAssembler Fluent API

addPhrase

public QueryAssembler addPhrase(String fieldName,
                                PhraseOperator phraseOperator,
                                String value)

addPhrase

public QueryAssembler addPhrase(FieldType fieldType,
                                Phrase phrase)

Adds a Phrase to the LDAP query

Parameters:

fieldType - FieldType One of the available query attributes

phrase - Phrase The Phrase to add to the query

Returns:

QueryAssembler Fluent API

addPhrase

public QueryAssembler addPhrase(String fieldName,
                                Phrase phrase)

addSentence

public QueryAssembler addSentence(Sentence sentence)

Adds a Sentence to the LDAP query

Parameters:

sentence - Sentence The Sentence to add

Returns:

QueryAssembler Fluent API

closeSentence

public Sentence closeSentence(SentenceOperator sentenceOperator)

Returns the assembled Sentence by gluing the various Phrases with a SentenceOperator This method also clears the QueryAssembler state for further Queries

Parameters:

sentenceOperator - SentenceOperator

Returns:

Sentence The entire Sentence list

closeSentence

public Sentence closeSentence()

Returns the assembled Sentence by gluing the various Phrases with a default SentenceOperator.EMPTY operator This method also clears the QueryAssembler state for further Queries

Returns:

Sentence The entire Sentence list

appendSentence

public Sentence appendSentence(Sentence newSentence,
                               Sentence currentSentence)

A utility helper to easely add additional Sentences to the current Sentences' list

Parameters:

newSentence - The new Sentence to append Sentence

currentSentence - The existing Sentence to append to Sentence

Returns:

Sentence The new assembled Sentence