Example usage for com.mongodb BasicDBObjectBuilder start

Introduction

In this page you can find the example usage for com.mongodb BasicDBObjectBuilder start.

Prototype

public static BasicDBObjectBuilder start()

Source Link

Document

Creates a builder intialized with an empty document.

Usage

From source file:org.apache.rya.mongodb.document.operators.aggregation.SetOperators.java

License:Apache License

/**
 * Checks if any elements from the expression are {@code true}.
 * @param expression the expression to see if any elements are {@code true}.
 * @return the $anyElementTrue expression {@link BasicDBObject}.
 *//*  ww  w .  ja va  2 s.  c  om*/
public static BasicDBObject anyElementTrue(final DBObject expression) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) anyElementTrue(builder, expression).get();
}

From source file:org.apache.rya.mongodb.document.operators.aggregation.VariableOperators.java

License:Apache License

/**
 * Applies an expression to each item in an array and returns an array with
 * the applied results./*from ww  w .j a  v  a  2 s . c o m*/
 * @param input an expression that resolves to an array.
 * @param as the variable name for the items in the {@code input} array.
 * The {@code in} expression accesses each item in the {@code input} array
 * by this variable.
 * @param in the expression to apply to each item in the {@code input}
 * array. The expression accesses the item by its variable name.
 * @return the $map expression {@link BasicDBObject}.
 */
public static BasicDBObject map(final String input, final String as, final DBObject in) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) map(builder, input, as, in).get();
}

From source file:org.apache.rya.mongodb.document.operators.query.ArrayOperators.java

License:Apache License

/**
 * Creates an $size MongoDB expression.//  w ww  . ja v a 2s .com
 * @param expression the expression to get the size of.
 * @return the $size expression {@link BasicDBObject}.
 */
public static BasicDBObject size(final Object expression) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) size(builder, expression).get();
}

From source file:org.apache.rya.mongodb.document.operators.query.ComparisonOperators.java

License:Apache License

/**
 * Creates a $gt MongoDB expression./*from   ww  w.  j  av  a  2 s.co m*/
 * @param expression the expression.
 * @param value the value to test if the expression is greater than
 * @return the $gt expression {@link BasicDBObject}.
 */
public static BasicDBObject gt(final BasicDBObject expression, final Number value) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) gt(builder, expression, value).get();
}

From source file:org.apache.rya.mongodb.document.operators.query.ComparisonOperators.java

License:Apache License

/**
 * Creates an $eq MongoDB expression.//from w  w w.  j  a va  2s.  c  o m
 * @param expression1 the first expression.
 * @param expression2 the second expression.
 * @return the $eq expression {@link BasicDBObject}.
 */
public static BasicDBObject eq(final BasicDBObject expression1, final Object expression2) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) eq(builder, expression1, expression2).get();
}

From source file:org.apache.rya.mongodb.document.operators.query.LogicalOperators.java

License:Apache License

/**
 * Creates an $and MongoDB expression./*from   w  w  w.ja  v a 2s  .  c o  m*/
 * @param lhs the left-hand side operand.
 * @param rhs the right-hand side operand.
 * @param extras any additional operands.
 * @return the $and expression {@link BasicDBObject}.
 */
public static BasicDBObject and(final BasicDBObject lhs, final BasicDBObject rhs,
        final BasicDBObject... extras) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) and(builder, lhs, rhs, extras).get();
}

From source file:org.apache.rya.mongodb.document.operators.query.LogicalOperators.java

License:Apache License

/**
 * Creates an $or MongoDB expression./*from w ww .  j  a  va2s.co m*/
 * @param lhs the left-hand side operand.
 * @param rhs the right-hand side operand.
 * @param extras any additional operands.
 * @return the $or expression {@link BasicDBObject}.
 */
public static BasicDBObject or(final BasicDBObject lhs, final BasicDBObject rhs,
        final BasicDBObject... extras) {
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    return (BasicDBObject) or(builder, lhs, rhs, extras).get();
}

From source file:org.apache.rya.mongodb.document.visibility.DocumentVisibilityAdapter.java

License:Apache License

/**
 * Serializes a {@link DocumentVisibility} to a MongoDB {@link DBObject}.
 * @param documentVisibility the {@link DocumentVisibility} to be
 * serialized.//w  w  w  .  ja v a 2 s .  com
 * @return The MongoDB {@link DBObject}.
 */
public static BasicDBObject toDBObject(final DocumentVisibility documentVisibility) {
    DocumentVisibility dv;
    if (documentVisibility == null) {
        dv = MongoDbRdfConstants.EMPTY_DV;
    } else {
        dv = documentVisibility;
    }
    Object[] dvArray = null;
    try {
        dvArray = DocumentVisibilityUtil.toMultidimensionalArray(dv);
    } catch (final DocumentVisibilityConversionException e) {
        log.error("Unable to convert document visibility");
    }

    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();
    builder.add(DOCUMENT_VISIBILITY_KEY, dvArray);
    return (BasicDBObject) builder.get();
}

From source file:org.apache.rya.mongodb.instance.MongoDetailsAdapter.java

License:Apache License

/**
 * Serializes {@link RyaDetails} to mongo {@link DBObject}.
 * @param details - The details to be serialized.
 * @return The mongo {@link DBObject}.//from  w w w .j a  v  a  2s  .c om
 */
public static BasicDBObject toDBObject(final RyaDetails details) {
    Preconditions.checkNotNull(details);
    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start()
            .add(INSTANCE_KEY, details.getRyaInstanceName()).add(VERSION_KEY, details.getRyaVersion())
            .add(ENTITY_DETAILS_KEY, details.getEntityCentricIndexDetails().isEnabled())
            //RYA-215            .add(GEO_DETAILS_KEY, details.getGeoIndexDetails().isEnabled())
            .add(PCJ_DETAILS_KEY, toDBObject(details.getPCJIndexDetails()))
            .add(TEMPORAL_DETAILS_KEY, details.getTemporalIndexDetails().isEnabled())
            .add(FREETEXT_DETAILS_KEY, details.getFreeTextIndexDetails().isEnabled());
    if (details.getProspectorDetails().getLastUpdated().isPresent()) {
        builder.add(PROSPECTOR_DETAILS_KEY, details.getProspectorDetails().getLastUpdated().get());
    }
    if (details.getJoinSelectivityDetails().getLastUpdated().isPresent()) {
        builder.add(JOIN_SELECTIVITY_DETAILS_KEY, details.getJoinSelectivityDetails().getLastUpdated().get());
    }
    return (BasicDBObject) builder.get();
}

From source file:org.apache.rya.mongodb.instance.MongoDetailsAdapter.java

License:Apache License

private static DBObject toDBObject(final PCJIndexDetails pcjIndexDetails) {
    requireNonNull(pcjIndexDetails);//from  w  w w .j  av  a  2s  . c o m

    final BasicDBObjectBuilder builder = BasicDBObjectBuilder.start();

    // Is Enabled
    builder.add(PCJ_ENABLED_KEY, pcjIndexDetails.isEnabled());

    // Fluo Details if present.
    if (pcjIndexDetails.getFluoDetails().isPresent()) {
        builder.add(PCJ_FLUO_KEY, pcjIndexDetails.getFluoDetails().get().getUpdateAppName());
    }

    // Add the PCJDetail objects.
    final List<DBObject> pcjDetailsList = new ArrayList<>();
    for (final PCJDetails pcjDetails : pcjIndexDetails.getPCJDetails().values()) {
        pcjDetailsList.add(toDBObject(pcjDetails));
    }
    builder.add(PCJ_PCJS_KEY, pcjDetailsList.toArray());

    return builder.get();
}