org.thymeleaf.standard.expression
Class Expression

Object
  org.thymeleaf.standard.expression.Expression

All Implemented Interfaces:

Serializable, IStandardExpression

Direct Known Subclasses:

ComplexExpression, SimpleExpression

public abstract class Expression
extends Object
implements IStandardExpression, Serializable

Since:

1.1

Author:

Daniel Fernández

See Also:

Serialized Form

Field Summary

static char	NESTING_END_CHAR
static char	NESTING_START_CHAR
static char	PARSING_PLACEHOLDER_CHAR

Constructor Summary

protected

Expression()

Method Summary

Object	execute(Configuration configuration, IProcessingContext processingContext) Execute the expression.
Object	execute(Configuration configuration, IProcessingContext processingContext, StandardExpressionExecutionContext expContext) Execute the expression.
abstract String	getStringRepresentation() Obtain a string representation of the expression.
String	toString()

Methods inherited from class Object

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

Field Detail

PARSING_PLACEHOLDER_CHAR

public static final char PARSING_PLACEHOLDER_CHAR

See Also:

Constant Field Values

NESTING_START_CHAR

public static final char NESTING_START_CHAR

See Also:

Constant Field Values

NESTING_END_CHAR

public static final char NESTING_END_CHAR

See Also:

Constant Field Values

Constructor Detail

Expression

protected Expression()

Method Detail

getStringRepresentation

public abstract String getStringRepresentation()

Description copied from interface: IStandardExpression

Obtain a string representation of the expression.

Specified by:

getStringRepresentation in interface IStandardExpression

Returns:

the String representation

toString

public String toString()

Overrides:

toString in class Object

execute

public Object execute(Configuration configuration,
                      IProcessingContext processingContext)

Description copied from interface: IStandardExpression

Execute the expression.

Specified by:

execute in interface IStandardExpression

Parameters:

configuration - the Configuration object for the template execution environment.

processingContext - the processing context object containing the variables to be applied to the expression.

Returns:

the result of executing the expression.

execute

public Object execute(Configuration configuration,
                      IProcessingContext processingContext,
                      StandardExpressionExecutionContext expContext)

Description copied from interface: IStandardExpression

Execute the expression.

Specified by:

execute in interface IStandardExpression

Parameters:

configuration - the Configuration object for the template execution environment.

processingContext - the processing context object containing the variables to be applied to the expression.

expContext - the expression execution context to be applied (preprocessing, etc.)

Returns:

the result of executing the expression.