com.avaje.ebean.search.MultiMatch Maven / Gradle / Ivy
package com.avaje.ebean.search;
/**
* Options for the text match expression.
*/
public class MultiMatch extends AbstractMatch {
/**
* The MultiMatch type.
*/
public enum Type {
BEST_FIELDS,
MOST_FIELDS,
CROSS_FIELDS,
PHRASE,
PHRASE_PREFIX
}
protected final String[] fields;
protected Type type = Type.BEST_FIELDS;
protected double tieBreaker;
/**
* Create with the given fields.
*/
public static MultiMatch fields(String... fields) {
return new MultiMatch(fields);
}
/**
* Construct with a set of fields.
*/
public MultiMatch(String... fields) {
this.fields = fields;
}
/**
* Set the type of query.
*/
public MultiMatch type(Type type) {
this.type = type;
return this;
}
/**
* Set the tieBreaker to use.
*/
public MultiMatch tieBreaker(double tieBreaker) {
this.tieBreaker = tieBreaker;
return this;
}
/**
* Use the AND operator (rather than OR).
*/
public MultiMatch opAnd() {
operatorAnd = true;
return this;
}
/**
* Use the OR operator (rather than AND).
*/
public MultiMatch opOr() {
operatorAnd = false;
return this;
}
/**
* Set the minimum should match value.
*/
public MultiMatch minShouldMatch(String minShouldMatch) {
this.minShouldMatch = minShouldMatch;
return this;
}
/**
* Set the boost.
*/
public MultiMatch boost(double boost) {
this.boost = boost;
return this;
}
/**
* Set the zero terms.
*/
public MultiMatch zeroTerms(String zeroTerms) {
this.zeroTerms = zeroTerms;
return this;
}
/**
* Set the cutoff frequency.
*/
public MultiMatch cutoffFrequency(double cutoffFrequency) {
this.cutoffFrequency = cutoffFrequency;
return this;
}
/**
* Set the max expansions (for phrase prefix only).
*/
public MultiMatch maxExpansions(int maxExpansions) {
this.maxExpansions = maxExpansions;
return this;
}
/**
* Set the Analyzer to use for this expression.
*/
public MultiMatch analyzer(String analyzer) {
this.analyzer = analyzer;
return this;
}
/**
* Set the rewrite to use.
*/
public MultiMatch rewrite(String rewrite) {
this.rewrite = rewrite;
return this;
}
/**
* Return the type.
*/
public Type getType() {
return type;
}
/**
* Return the fields to search.
*/
public String[] getFields() {
return fields;
}
/**
* Return the tie breaker.
*/
public double getTieBreaker() {
return tieBreaker;
}
}