Package com.flowable.serviceregistry.engine.impl.invoker.db

Class QueryParameter

java.lang.Object

com.flowable.serviceregistry.engine.impl.invoker.db.QueryParameter

public class QueryParameter
extends Object

Author:

Filip Hrisafov

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	QueryParameter.InValue
static enum	QueryParameter.Operator

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CLAUSE_TYPE
protected final String	columnName
static final String	LITERAL_TYPE
protected final QueryParameter.Operator	operator
protected final Object	value

Constructor Summary

Constructors

Constructor	Description
QueryParameter(String columnName, QueryParameter.Operator operator, Object value)

Method Summary

Modifier and Type	Method	Description
static QueryParameter	equals(String columnName, Object value)
String	getColumnName()
QueryParameter.Operator	getOperator()
Object	getValue()
String	getWhereClauseType()
List<Object>	getWhereClauseValue()	The query parameter itself is a where clause part and is being handled in the sqlmap.
static QueryParameter	in(String columnName, List<?> values)
static QueryParameter	in(List<JoinTableConfig> joinTables, QueryParameter queryParameter)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

columnName

protected final String columnName

operator

protected final QueryParameter.Operator operator

value

protected final Object value

LITERAL_TYPE

static final String LITERAL_TYPE

See Also:

• Constant Field Values

CLAUSE_TYPE

static final String CLAUSE_TYPE

See Also:

• Constant Field Values

Constructor Details

QueryParameter

public QueryParameter(String columnName,
 QueryParameter.Operator operator,
 Object value)

Method Details

getColumnName

public String getColumnName()

getOperator

public QueryParameter.Operator getOperator()

getValue

public Object getValue()

equals

public static QueryParameter equals(String columnName,
 Object value)

in

public static QueryParameter in(List<JoinTableConfig> joinTables,
 QueryParameter queryParameter)

in

public static QueryParameter in(String columnName,
 List<?> values)

getWhereClauseValue

public List<Object> getWhereClauseValue()

The query parameter itself is a where clause part and is being handled in the sqlmap. We return a list here, so that the include can be done in a foreach block in sqlmap. Only this way the scoping in mybatis works as expected, in contrast to using bind as alternative.

getWhereClauseType

public String getWhereClauseType()

toString

public String toString()

Overrides:

toString in class Object