Package org.nervousync.database.query.condition

Record Class QueryCondition

java.lang.Object

java.lang.Record

org.nervousync.database.query.condition.QueryCondition

Record Components:

connectionCode - Condition connection code

conditionCode - Condition operate code

identifyKey - Column identify key, maybe field name or column name

matchCondition - Condition match condition object

public record QueryCondition(ConnectionCode connectionCode, ConditionCode conditionCode, String identifyKey, MatchCondition matchCondition)
extends Record

The type Query condition.

Version:

$Revision : 1.0 $ $Date: 10/28/2020 17:35 $

Author:

Steven Wee wmkm0113@Hotmail.com

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	QueryCondition.ConditionType	The enum Condition type.

Constructor Summary

Constructors

Constructor	Description
QueryCondition(ConnectionCode connectionCode, ConditionCode conditionCode, String identifyKey, MatchCondition matchCondition)	Instantiates a new Query condition.

Method Summary

Modifier and Type	Method	Description
String	cacheKey()	Cache key string.
ConditionCode	conditionCode()	Gets condition code.
ConnectionCode	connectionCode()	Gets connection code.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
String	identifyKey()	Gets identify key.
boolean	match(ConnectionCode connectionCode, ConditionCode conditionCode, String identifyKey, MatchCondition matchCondition)
MatchCondition	matchCondition()	Gets match condition.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class java.lang.Object

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

Constructor Details

QueryCondition

public QueryCondition(ConnectionCode connectionCode,
 ConditionCode conditionCode,
 String identifyKey,
 MatchCondition matchCondition)

Instantiates a new Query condition.

Parameters:

connectionCode - the connection code

conditionCode - the condition code

identifyKey - the identify key

matchCondition - the match condition

Method Details

match

public boolean match(ConnectionCode connectionCode,
 ConditionCode conditionCode,
 String identifyKey,
 MatchCondition matchCondition)

connectionCode

public ConnectionCode connectionCode()

Gets connection code.

Returns:

the connection code

conditionCode

public ConditionCode conditionCode()

Gets condition code.

Returns:

the condition code

identifyKey

public String identifyKey()

Gets identify key.

Returns:

the identify key

matchCondition

public MatchCondition matchCondition()

Gets match condition.

Returns:

the match condition

cacheKey

public String cacheKey()

Cache key string.

Returns:

the string

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.