Module org.mule.runtime.extensions.api.dsql
Package org.mule.runtime.extension.internal.dsql

Class DefaultDsqlQuery

java.lang.Object
org.mule.runtime.extension.api.dsql.DsqlQuery
org.mule.runtime.extension.internal.dsql.DefaultDsqlQuery
public final class DefaultDsqlQuery extends org.mule.runtime.extension.api.dsql.DsqlQuery
Represents a parsed DSQL query.
Since:
1.0

  • Constructor Summary

    Constructors
    Constructor
    Description
    DefaultDsqlQuery(org.mule.runtime.extension.api.dsql.EntityType type, List<org.mule.runtime.extension.api.dsql.Field> fields, List<org.mule.runtime.extension.api.dsql.Field> orderByFields, org.mule.runtime.extension.api.dsql.Direction direction, org.mule.runtime.extension.api.dsql.Expression filterExpression, Integer limit, Integer offset)
    Creates a new instance.

  • Method Summary

    Modifier and Type
    Method
    Description
    org.mule.runtime.extension.api.dsql.Direction
    getDirection()
     
    List<org.mule.runtime.extension.api.dsql.Field>
    getFields()
     
    org.mule.runtime.extension.api.dsql.Expression
    getFilterExpression()
     
    int
    getLimit()
     
    int
    getOffset()
     
    List<org.mule.runtime.extension.api.dsql.Field>
    getOrderByFields()
     
    org.mule.runtime.extension.api.dsql.EntityType
    getType()
     
    String
    translate(org.mule.runtime.extension.api.dsql.QueryTranslator queryTranslator)
    Translates this DsqlQuery to a query in another query language using the specified queryTranslator.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • DefaultDsqlQuery

      public DefaultDsqlQuery(org.mule.runtime.extension.api.dsql.EntityType type, List<org.mule.runtime.extension.api.dsql.Field> fields, List<org.mule.runtime.extension.api.dsql.Field> orderByFields, org.mule.runtime.extension.api.dsql.Direction direction, org.mule.runtime.extension.api.dsql.Expression filterExpression, Integer limit, Integer offset)
      Creates a new instance.
      Parameters:
      type - the entity type to be queried
      fields - the selected fields of the entity.
      orderByFields - the fields to order the query
      direction - ascending or descending sort order.
      filterExpression - an expression to filter the result set items.
      limit - the maximum number of items to be returned.
      offset - the number of items to skip from the beginning of the result set.

  • Method Details

    • getFields

      public List<org.mule.runtime.extension.api.dsql.Field> getFields()
      Specified by:
      getFields in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      the selected fields from the queried entity.

    • getOrderByFields

      public List<org.mule.runtime.extension.api.dsql.Field> getOrderByFields()
      Specified by:
      getOrderByFields in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      the fields used to sort the result set.

    • getDirection

      public org.mule.runtime.extension.api.dsql.Direction getDirection()
      Specified by:
      getDirection in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      the sorting direction.

    • getFilterExpression

      public org.mule.runtime.extension.api.dsql.Expression getFilterExpression()
      Specified by:
      getFilterExpression in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      an Expression to filter the queried result set.

    • getType

      public org.mule.runtime.extension.api.dsql.EntityType getType()
      Specified by:
      getType in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      the entity that is being queried.

    • getLimit

      public int getLimit()
      Specified by:
      getLimit in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      the maximum number of item returned in the result set.

    • getOffset

      public int getOffset()
      Specified by:
      getOffset in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Returns:
      the number of items to skip from the beginning of the result set.

    • translate

      public String translate(org.mule.runtime.extension.api.dsql.QueryTranslator queryTranslator)
      Translates this DsqlQuery to a query in another query language using the specified queryTranslator.
      Specified by:
      translate in class org.mule.runtime.extension.api.dsql.DsqlQuery
      Parameters:
      queryTranslator - a QueryTranslator instance used to translate from DSQL to another query language.
      Returns:
      a String that represents a translated query using the queryTranslator.