public class ConstantExpression
extends Object
implements Expression

Represents a constant expression

Fields
Modifier and Type	Field	Description
`static org.apache.activemq.filter.ConstantExpression.BooleanConstantExpression`	`FALSE`
`static org.apache.activemq.filter.ConstantExpression.BooleanConstantExpression`	`NULL`
`static org.apache.activemq.filter.ConstantExpression.BooleanConstantExpression`	`TRUE`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ConstantExpression`	`createFloat(String text)`
`static ConstantExpression`	`createFromDecimal(String text)`
`static ConstantExpression`	`createFromHex(String text)`
`static ConstantExpression`	`createFromOctal(String text)`
`static String`	`encodeString(String s)`	Encodes the value of string so that it looks like it would look like when it was provided in a selector.
`boolean`	`equals(Object o)`	TODO: more efficient hashCode()
`Object`	`evaluate(MessageEvaluationContext message)`
`Object`	`getValue()`
`int`	`hashCode()`	TODO: more efficient hashCode()
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

public static final org.apache.activemq.filter.ConstantExpression.BooleanConstantExpression NULL

public static final org.apache.activemq.filter.ConstantExpression.BooleanConstantExpression TRUE

public static final org.apache.activemq.filter.ConstantExpression.BooleanConstantExpression FALSE

public ConstantExpression(Object value)

Class ConstantExpression