public interface QueryPart
extends java.io.Serializable
All QueryPart
implementations can be cast to
QueryPartInternal
in order to access the internal API.
Modifier and Type | Method and Description |
---|---|
boolean |
equals(java.lang.Object object)
Check whether this
QueryPart can be considered equal to
another QueryPart . |
int |
hashCode()
Generate a hash code from this
QueryPart . |
java.lang.String |
toString()
Render a SQL string of this
QueryPart
For improved debugging, this renders a SQL string of this
QueryPart with inlined bind variables. |
java.lang.String toString()
QueryPart
For improved debugging, this renders a SQL string of this
QueryPart
with inlined bind variables. If you wish to gain
more control over the concrete SQL rendering of this
QueryPart
, use DSLContext.renderContext()
to obtain a
configurable render context for SQL rendering.
toString
in class java.lang.Object
QueryPart
boolean equals(java.lang.Object object)
QueryPart
can be considered equal to
another QueryPart
.
In general, QueryPart
equality is defined in terms of
toString()
equality. In other words, two query parts are
considered equal if their rendered SQL (with inlined bind variables) is
equal. This means that the two query parts do not necessarily have to be
of the same type.
Some QueryPart
implementations may choose to override this
behaviour for improved performance, as toString()
is an
expensive operation, if called many times.
equals
in class java.lang.Object
object
- The other QueryPart
int hashCode()
QueryPart
.
In general, QueryPart
hash codes are the same as the hash
codes generated from toString()
. This guarantees consistent
behaviour with equals(Object)
Some QueryPart
implementations may choose to override this
behaviour for improved performance, as toString()
is an
expensive operation, if called many times.
hashCode
in class java.lang.Object
QueryPart
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