sirius.tagliatelle.expression

Class ConstantString

java.lang.Object

sirius.tagliatelle.expression.ConstantExpression

sirius.tagliatelle.expression.ConstantString

All Implemented Interfaces:

Expression

public class ConstantString
extends ConstantExpression

Represents a constant string value.

Field Summary

Fields

Modifier and Type	Field and Description
static ConstantString	EMPTY_STRING Represents "" as expression.

Constructor Summary

Constructors

Constructor and Description
ConstantString(String value) Creates a new instance representing the given string.

Method Summary

Modifier and Type	Method and Description
Object	eval(LocalRenderContext ctx) Evaluates the expression into an object using the given context.
Class<?>	getType() Returns the Java class of the objects yielded by this expression.
String	getValue() Returns the string represented by this expression.
String	toString()

Methods inherited from class sirius.tagliatelle.expression.ConstantExpression

copy, isConstant, propagateVisitor, reduce

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_STRING

public static final ConstantString EMPTY_STRING

Represents "" as expression.

Constructor Detail

ConstantString

public ConstantString(String value)

Creates a new instance representing the given string.

Parameters:

value - the string to represent

Method Detail

eval

public Object eval(LocalRenderContext ctx)

Description copied from interface: Expression

Evaluates the expression into an object using the given context.

Parameters:

ctx - the current rendering context

Returns:

the result of the evaluation

getType

public Class<?> getType()

Description copied from interface: Expression

Returns the Java class of the objects yielded by this expression.

Returns:

the type of objects created by this expression

toString

public String toString()

Overrides:

toString in class Object

getValue

public String getValue()

Returns the string represented by this expression.

Returns:

the string value