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

Class BitwiseOpExpression

java.lang.Object

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

com.espertech.esper.common.client.soda.BitwiseOpExpression

All Implemented Interfaces:

Expression, Serializable

public class BitwiseOpExpression
extends ExpressionBase

Bitwise (binary) operator for binary AND, binary OR and binary XOR.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BitwiseOpExpression()	Ctor.
BitwiseOpExpression(com.espertech.esper.common.internal.type.BitWiseOpEnum binaryOp)	Ctor - for use to create an expression tree, without child expression.

Method Summary

Modifier and Type	Method	Description
BitwiseOpExpression	add(Expression expression)	Add an expression to the expression.
BitwiseOpExpression	add(Object object)	Add a constant to the expression.
BitwiseOpExpression	add(String property)	Add a property to the expression.
com.espertech.esper.common.internal.type.BitWiseOpEnum	getBinaryOp()	Returns the binary operator.
ExpressionPrecedenceEnum	getPrecedence()	Returns precedence.
void	setBinaryOp(com.espertech.esper.common.internal.type.BitWiseOpEnum binaryOp)	Sets the binary operator.
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

BitwiseOpExpression

public BitwiseOpExpression()

Ctor.

BitwiseOpExpression

public BitwiseOpExpression(com.espertech.esper.common.internal.type.BitWiseOpEnum binaryOp)

Ctor - for use to create an expression tree, without child expression.

Use add methods to add child expressions to acts upon.

Parameters:

binaryOp - the binary operator

Method Details

add

public BitwiseOpExpression add(String property)

Add a property to the expression.

Parameters:

property - to add

Returns:

expression

add

public BitwiseOpExpression add(Object object)

Add a constant to the expression.

Parameters:

object - constant to add

Returns:

expression

add

public BitwiseOpExpression add(Expression expression)

Add an expression to the expression.

Parameters:

expression - to add

Returns:

expression

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

getBinaryOp

public com.espertech.esper.common.internal.type.BitWiseOpEnum getBinaryOp()

Returns the binary operator.

Returns:

operator

setBinaryOp

public void setBinaryOp(com.espertech.esper.common.internal.type.BitWiseOpEnum binaryOp)

Sets the binary operator.

Parameters:

binaryOp - operator to set