org.apache.shardingsphere.infra.metadata.database.rule

类 ShardingSphereRuleMetaData

java.lang.Object

org.apache.shardingsphere.infra.metadata.database.rule.ShardingSphereRuleMetaData

public final class ShardingSphereRuleMetaData
extends Object

ShardingSphere rule meta data.

构造器概要

构造器

构造器和说明
ShardingSphereRuleMetaData(Collection<ShardingSphereRule> rules)

方法概要

限定符和类型	方法和说明
<T extends ShardingSphereRule> Collection<T>	findRules(Class<T> clazz) Find rules by class.
<T extends ShardingSphereRule> Optional<T>	findSingleRule(Class<T> clazz) Find single rule by class.
Collection<RuleConfiguration>	getConfigurations() Get rule configurations.
<T extends ShardingSphereRule> T	getSingleRule(Class<T> clazz) Find single rule by class.

从类继承的方法 java.lang.Object

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

构造器详细资料

ShardingSphereRuleMetaData

public ShardingSphereRuleMetaData(Collection<ShardingSphereRule> rules)

方法详细资料

getConfigurations

public Collection<RuleConfiguration> getConfigurations()

Get rule configurations.

返回:

got rule configurations

findRules

public <T extends ShardingSphereRule> Collection<T> findRules(Class<T> clazz)

Find rules by class.

类型参数:

T - type of rule

参数:

clazz - target class

返回:

found rules

findSingleRule

public <T extends ShardingSphereRule> Optional<T> findSingleRule(Class<T> clazz)

Find single rule by class.

类型参数:

T - type of rule

参数:

clazz - target class

返回:

found single rule

getSingleRule

public <T extends ShardingSphereRule> T getSingleRule(Class<T> clazz)

Find single rule by class.

类型参数:

T - type of rule

参数:

clazz - target class

返回:

found single rule