Package com.espertech.esper.common.client.soda

Class StaticMethodExpression

java.lang.Object

com.espertech.esper.common.client.soda.ExpressionBase

com.espertech.esper.common.client.soda.StaticMethodExpression

All Implemented Interfaces:

Expression, Serializable

public class StaticMethodExpression
extends ExpressionBase

Static method call consists of a class name and method name.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
StaticMethodExpression(String className, String method, Object[] parameters)	Ctor.
StaticMethodExpression(String className, List<DotExpressionItem> chain)	Ctor.

Method Summary

Modifier and Type	Method	Description
List<DotExpressionItem>	getChain()	Returns the chain of method invocations, each pair a method name and list of parameter expressions
String	getClassName()	Returns the class name.
ExpressionPrecedenceEnum	getPrecedence()	Returns precedence.
void	setChain(List<DotExpressionItem> chain)	Sets the chain of method invocations, each pair a method name and list of parameter expressions
void	setClassName(String className)	Sets the class name.
void	toPrecedenceFreeEPL(StringWriter writer)	Renders the expressions and all it's child expression, in full tree depth, as a string in language syntax.

Methods inherited from class com.espertech.esper.common.client.soda.ExpressionBase

addChild, getChildren, getTreeObjectName, renderAggregation, setChildren, setTreeObjectName, toEPL, toPrecedenceFreeEPL, toPrecedenceFreeEPL

Methods inherited from class java.lang.Object

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

Constructor Details

StaticMethodExpression

public StaticMethodExpression(String className,
 String method,
 Object[] parameters)

Ctor.

Parameters:

className - class name providing the static method

method - method name

parameters - an optional array of parameters

StaticMethodExpression

public StaticMethodExpression(String className,
 List<DotExpressionItem> chain)

Ctor.

Parameters:

className - class name providing the static method

chain - method chain

Method Details

getChain

public List<DotExpressionItem> getChain()

Returns the chain of method invocations, each pair a method name and list of parameter expressions

Returns:

method chain

setChain

public void setChain(List<DotExpressionItem> chain)

Sets the chain of method invocations, each pair a method name and list of parameter expressions

Parameters:

chain - method chain

getPrecedence

public ExpressionPrecedenceEnum getPrecedence()

Description copied from interface: Expression

Returns precedence.

Returns:

precedence

toPrecedenceFreeEPL

public void toPrecedenceFreeEPL(StringWriter writer)

Description copied from class: ExpressionBase

Renders the expressions and all it's child expression, in full tree depth, as a string in language syntax.

Specified by:

toPrecedenceFreeEPL in class ExpressionBase

Parameters:

writer - is the output to use

getClassName

public String getClassName()

Returns the class name.

Returns:

class name

setClassName

public void setClassName(String className)

Sets the class name.

Parameters:

className - class name