org.apache.sling.scripting.sightly.compiler.expression.nodes

Class StringConstant

java.lang.Object

org.apache.sling.scripting.sightly.compiler.expression.nodes.StringConstant

All Implemented Interfaces:

ExpressionNode, Atom

public final class StringConstant
extends java.lang.Object
implements Atom

Defines a simple string constant (e.g. 'hello world').

Field Summary

Fields

Modifier and Type	Field and Description
static StringConstant	EMPTY The empty string constant.

Constructor Summary

Constructors

Constructor and Description
StringConstant(java.lang.String text) Create a string constant node.

Method Summary

Modifier and Type	Method and Description
<T> T	accept(NodeVisitor<T> visitor) Accept a visitor to process this node.
boolean	equals(java.lang.Object obj)
java.lang.String	getText() Gets the string content
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY

public static final StringConstant EMPTY

The empty string constant.

Constructor Detail

StringConstant

public StringConstant(java.lang.String text)

Create a string constant node.

Parameters:

text - the string content (without its original quotes)

Method Detail

accept

public <T> T accept(NodeVisitor<T> visitor)

Description copied from interface: ExpressionNode

Accept a visitor to process this node.

Specified by:

accept in interface ExpressionNode

Type Parameters:

T - the type of the visitor

Parameters:

visitor - The visitor

Returns:

the node after it has been evaluated by the visitor

getText

public java.lang.String getText()

Gets the string content

Specified by:

getText in interface Atom

Returns:

the string content

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object