DataNode (Plasma SDO 1.1.5 API)

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org.plasma.query.dsl
Class DataNode

java.lang.Object
  org.plasma.query.dsl.DomainObject
      org.plasma.query.dsl.DomainEndpoint
          org.plasma.query.dsl.DataNode

All Implemented Interfaces:: DataProperty, Property, Term

public class DataNode
extends DomainEndpoint
implements DataProperty
extends DomainEndpoint
implements DataProperty

A domain query node which is a data property end point within a query graph.

Field Summary

Fields inherited from class org.plasma.query.dsl.DomainEndpoint
`property`

Fields inherited from class org.plasma.query.dsl.DomainObject
`source, sourceProperty`

Constructor Summary
`DataNode(PathNode source, java.lang.String name)`

Method Summary
`DataProperty`	`asc()` Constructs a ascending ordering within this data property and returns the data property for use in subsequent operations
`DataProperty`	`avg()` Constructs a average aggregate within this data property and returns the data property for use in subsequent operations
`Expression`	`between(java.lang.Object min, java.lang.Object max)` Returns a 6 term expression, where this property is greater than or equal to the given 'min' literal, and is less than or equal tothe given 'max' literal.
`DataProperty`	`desc()` Constructs a descending ordering within this data property and returns the data property for use in subsequent operations
`Expression`	`eq(java.lang.Object value)` Returns a boolean expression where this property is equal to to the given literal.
`Expression`	`ge(java.lang.Object value)` Returns a boolean expression where this property is greater than or equal to the given literal.
`java.lang.String`	`getName()` returns the name of this property
`Expression`	`gt(java.lang.Object value)` Returns a boolean expression where this property is greater than the given literal.
`Expression`	`in(Query subquery)` Returns a subquery expression, where this property is found within the given subquery results collection.
`boolean`	`isDistinct()` Gets the value of the distinct property.
`Expression`	`isNotNull()` Returns a boolean expression where this property is not equal to null.
`Expression`	`isNull()` Returns a boolean expression where this property is equal to null.
`Expression`	`le(java.lang.Object value)` Returns a boolean expression where this property is less than or equal to the given literal.
`Expression`	`like(java.lang.String value)` Returns a wildcard expression where this property is like the given literal, and the literal may contain any number of wildcards, the wildcard character being '*'
`Expression`	`lt(java.lang.Object value)` Returns a boolean expression where this property is less than the given literal.
`DataProperty`	`max()` Constructs a maximum aggregate within this data property and returns the data property for use in subsequent operations
`DataProperty`	`min()` Constructs a minimum aggregate within this data property and returns the data property for use in subsequent operations
`Expression`	`ne(java.lang.Object value)` Returns a boolean expression where this property is not equal to to the given literal.
`Expression`	`notIn(Query subquery)` Returns a subquery expression, where this property is not found within the given subquery results collection.
`DataProperty`	`sum()` Constructs a summation aggregate within this data property and returns the data property for use in subsequent operations

Methods inherited from class org.plasma.query.dsl.DomainEndpoint
`createPath`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

DataNode

public DataNode(PathNode source,
                java.lang.String name)

Method Detail