Package org.wso2.siddhi.extension.string

Class TrimFunctionExtension

java.lang.Object
org.wso2.siddhi.core.executor.function.FunctionExecutor
org.wso2.siddhi.extension.string.TrimFunctionExtension
All Implemented Interfaces:
org.wso2.siddhi.core.executor.ExpressionExecutor, org.wso2.siddhi.core.util.extension.holder.EternalReferencedHolder, org.wso2.siddhi.core.util.snapshot.Snapshotable
public class TrimFunctionExtension extends org.wso2.siddhi.core.executor.function.FunctionExecutor
trim(string) Returns a copy of the string, with leading and trailing whitespace omitted. Accept Type(s): STRING Return Type(s): STRING

  • Field Summary

    Fields inherited from class org.wso2.siddhi.core.executor.function.FunctionExecutor

    attributeExpressionExecutors, elementId, executionPlanContext, queryName

  • Constructor Summary

    Constructors
    Constructor
    Description
    TrimFunctionExtension()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Object[]
    currentState()
     
    protected Object
    execute(Object data)
     
    protected Object
    execute(Object[] data)
     
    org.wso2.siddhi.query.api.definition.Attribute.Type
    getReturnType()
     
    protected void
    init(org.wso2.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors, org.wso2.siddhi.core.config.ExecutionPlanContext executionPlanContext)
     
    void
    restoreState(Object[] state)
     
    void
    start()
     
    void
    stop()
     

    Methods inherited from class org.wso2.siddhi.core.executor.function.FunctionExecutor

    cloneExecutor, execute, getElementId, initExecutor

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • TrimFunctionExtension

      public TrimFunctionExtension()

  • Method Details

    • init

      protected void init(org.wso2.siddhi.core.executor.ExpressionExecutor[] attributeExpressionExecutors, org.wso2.siddhi.core.config.ExecutionPlanContext executionPlanContext)
      Specified by:
      init in class org.wso2.siddhi.core.executor.function.FunctionExecutor

    • execute

      protected Object execute(Object[] data)
      Specified by:
      execute in class org.wso2.siddhi.core.executor.function.FunctionExecutor

    • execute

      protected Object execute(Object data)
      Specified by:
      execute in class org.wso2.siddhi.core.executor.function.FunctionExecutor

    • start

      public void start()

    • stop

      public void stop()

    • getReturnType

      public org.wso2.siddhi.query.api.definition.Attribute.Type getReturnType()

    • currentState

      public Object[] currentState()

    • restoreState

      public void restoreState(Object[] state)