com.espertech.esper.client.soda
Class ScriptExpression

java.lang.Object
  com.espertech.esper.client.soda.ScriptExpression

All Implemented Interfaces:

java.io.Serializable

public class ScriptExpression
extends java.lang.Object
implements java.io.Serializable

Script-expression is external scripting language expression such as JavaScript, Groovy or MVEL, for example.

See Also:

Serialized Form

Constructor Summary

ScriptExpression()
Ctor.

ScriptExpression(java.lang.String name, java.util.List<java.lang.String> parameterNames, java.lang.String expressionText, java.lang.String optionalReturnType, java.lang.String optionalDialect)
Ctor.

Method Summary

java.lang.String	getExpressionText() Returns the script body.
java.lang.String	getName() Returns the script name.
java.lang.String	getOptionalDialect() Returns a dialect name, or null if none is defined and the configured default applies
java.lang.String	getOptionalReturnType() Returns the return type, if any is specified.
java.util.List<java.lang.String>	getParameterNames() Returns the lambda expression parameters.
void	setExpressionText(java.lang.String expressionText) Sets the script body.
void	setName(java.lang.String name) Sets the script name.
void	setOptionalDialect(java.lang.String optionalDialect) Sets a dialect name, or null if none is defined and the configured default applies
void	setOptionalReturnType(java.lang.String optionalReturnType) Sets the return type, if any is specified.
void	setParameterNames(java.util.List<java.lang.String> parameterNames) Sets the lambda expression parameters.
void	toEPL(java.io.StringWriter writer) Print part.
static void	toEPL(java.io.StringWriter writer, java.util.List<ScriptExpression> scripts, EPStatementFormatter formatter) Print.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptExpression

public ScriptExpression()

Ctor.

ScriptExpression

public ScriptExpression(java.lang.String name,
                        java.util.List<java.lang.String> parameterNames,
                        java.lang.String expressionText,
                        java.lang.String optionalReturnType,
                        java.lang.String optionalDialect)

Ctor.

Parameters:

name - script name

parameterNames - parameter list

expressionText - script text

optionalReturnType - return type

optionalDialect - dialect

Method Detail

getName

public java.lang.String getName()

Returns the script name.

Returns:

script name

setName

public void setName(java.lang.String name)

Sets the script name.

Parameters:

name - script name to set

getOptionalReturnType

public java.lang.String getOptionalReturnType()

Returns the return type, if any is specified.

Returns:

return type

setOptionalReturnType

public void setOptionalReturnType(java.lang.String optionalReturnType)

Sets the return type, if any is specified.

Parameters:

optionalReturnType - return type

getOptionalDialect

public java.lang.String getOptionalDialect()

Returns a dialect name, or null if none is defined and the configured default applies

Returns:

dialect name

setOptionalDialect

public void setOptionalDialect(java.lang.String optionalDialect)

Sets a dialect name, or null if none is defined and the configured default applies

Parameters:

optionalDialect - dialect name

getExpressionText

public java.lang.String getExpressionText()

Returns the script body.

Returns:

script body

setExpressionText

public void setExpressionText(java.lang.String expressionText)

Sets the script body.

Parameters:

expressionText - script body

getParameterNames

public java.util.List<java.lang.String> getParameterNames()

Returns the lambda expression parameters.

Returns:

lambda expression parameters

setParameterNames

public void setParameterNames(java.util.List<java.lang.String> parameterNames)

Sets the lambda expression parameters.

Parameters:

parameterNames - lambda expression parameters

toEPL

public static void toEPL(java.io.StringWriter writer,
                         java.util.List<ScriptExpression> scripts,
                         EPStatementFormatter formatter)

Print.

Parameters:

writer - to print to

scripts - scripts

formatter - for newline-whitespace formatting

toEPL

public void toEPL(java.io.StringWriter writer)

Print part.

Parameters:

writer - to write to