Package com.ibm.fhir.database.utils.query.expression

Class DebugExpNodeVisitor

java.lang.Object

com.ibm.fhir.database.utils.query.expression.StringExpNodeVisitor

com.ibm.fhir.database.utils.query.expression.DebugExpNodeVisitor

All Implemented Interfaces:

ExpNodeVisitor<String>

public class DebugExpNodeVisitor
extends StringExpNodeVisitor

Debug version of the StringExpNodeVisitor which is used to render the string with the bind variable values written in-place, which is handy for debug.

Field Summary

Fields inherited from class com.ibm.fhir.database.utils.query.expression.StringExpNodeVisitor

NEWLINE

Constructor Summary

Constructors

Constructor	Description
DebugExpNodeVisitor()	Simple rendering of the expression tree to a string, ignoring the bind marker values

Method Summary

Modifier and Type	Method	Description
String	bindMarker(Double value)
String	bindMarker(Integer value)
String	bindMarker(Long value)
String	bindMarker(String value)
String	bindMarker(Instant value)
String	select(Select select)	Process a sub-select statement

Methods inherited from class com.ibm.fhir.database.utils.query.expression.StringExpNodeVisitor

acos, add, and, between, bindMarker, coalesce, column, cos, divide, eq, escape, exists, gt, gte, in, isNotNull, isNull, like, literal, literal, literal, lt, lte, multiply, neq, not, notExists, or, paren, sin, stringify, subtract

Methods inherited from class java.lang.Object

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

Constructor Detail

DebugExpNodeVisitor

public DebugExpNodeVisitor()

Simple rendering of the expression tree to a string, ignoring the bind marker values

Method Detail

bindMarker

public String bindMarker(Double value)

Specified by:

bindMarker in interface ExpNodeVisitor<String>

Overrides:

bindMarker in class StringExpNodeVisitor

bindMarker

public String bindMarker(Long value)

Specified by:

bindMarker in interface ExpNodeVisitor<String>

Overrides:

bindMarker in class StringExpNodeVisitor

bindMarker

public String bindMarker(String value)

Specified by:

bindMarker in interface ExpNodeVisitor<String>

Overrides:

bindMarker in class StringExpNodeVisitor

bindMarker

public String bindMarker(Instant value)

Specified by:

bindMarker in interface ExpNodeVisitor<String>

Overrides:

bindMarker in class StringExpNodeVisitor

bindMarker

public String bindMarker(Integer value)

Specified by:

bindMarker in interface ExpNodeVisitor<String>

Overrides:

bindMarker in class StringExpNodeVisitor

select

public String select(Select select)

Description copied from interface: ExpNodeVisitor

Process a sub-select statement

Specified by:

select in interface ExpNodeVisitor<String>

Overrides:

select in class StringExpNodeVisitor

Returns: