Package org.apache.ibatis.builder

Class ParameterExpression

java.lang.Object

java.util.AbstractMap<String,String>

java.util.HashMap<String,String>

org.apache.ibatis.builder.ParameterExpression

All Implemented Interfaces:

Serializable, Cloneable, Map<String,String>

public class ParameterExpression
extends HashMap<String,String>

Inline parameter expression parser. Supported grammar (simplified):

 inline-parameter = (propertyName | expression) oldJdbcType attributes
 propertyName = /expression language's property navigation path/
 expression = '(' /expression language's expression/ ')'
 oldJdbcType = ':' /any valid jdbc type/
 attributes = (',' attribute)*
 attribute = name '=' value
 

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
ParameterExpression(String expression)

Method Summary

Modifier and Type	Method	Description
private void	expression(String expression, int left)
private void	jdbcType(String expression, int p)
private void	jdbcTypeOpt(String expression, int p)
private void	option(String expression, int p)
private void	parse(String expression)
private void	property(String expression, int left)
private int	skipUntil(String expression, int p, String endChars)
private int	skipWS(String expression, int p)
private String	trimmedStr(String str, int start, int end)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

Constructor Details

ParameterExpression

public ParameterExpression(String expression)

Method Details

parse

private void parse(String expression)

expression

private void expression(String expression,
 int left)

property

private void property(String expression,
 int left)

skipWS

private int skipWS(String expression,
 int p)

skipUntil

private int skipUntil(String expression,
 int p,
 String endChars)

jdbcTypeOpt

private void jdbcTypeOpt(String expression,
 int p)

jdbcType

private void jdbcType(String expression,
 int p)

option

private void option(String expression,
 int p)

trimmedStr

private String trimmedStr(String str,
 int start,
 int end)