com.tangosol.coherence.config

Class ParameterMacroExpressionParser

java.lang.Object

com.tangosol.coherence.config.ParameterMacroExpressionParser

All Implemented Interfaces:

com.tangosol.config.expression.ExpressionParser

public class ParameterMacroExpressionParser
extends Object
implements com.tangosol.config.expression.ExpressionParser

A ParameterMacroExpressionParser is an ExpressionParser for Coherence Parameter Macros.

Since:

Coherence 12.1.2

Author:

bo 2011.10.18

Field Summary

Fields

Modifier and Type	Field and Description
static com.tangosol.config.expression.ExpressionParser	INSTANCE The singleton instance of the ParameterMacroExpressionParser.

Constructor Summary

Constructors

Constructor and Description
ParameterMacroExpressionParser()

Method Summary

Modifier and Type	Method and Description
<T> com.tangosol.config.expression.Expression<T>	parse(String sExpression, Class<T> clzResultType) Attempts to parse the provided String to produce an Expression of an expected type.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final com.tangosol.config.expression.ExpressionParser INSTANCE

The singleton instance of the ParameterMacroExpressionParser.

Constructor Detail

ParameterMacroExpressionParser

public ParameterMacroExpressionParser()

Method Detail

parse

public <T> com.tangosol.config.expression.Expression<T> parse(String sExpression,
                                                              Class<T> clzResultType)
                                                       throws ParseException

Attempts to parse the provided String to produce an Expression of an expected type.

Specified by:

parse in interface com.tangosol.config.expression.ExpressionParser

Parameters:

sExpression - the String representation of the Expression

clzResultType - the type of value the Expression will return when evaluated

Returns:

an Expression that will when evaluated will produce the required type

Throws:

ParseException - when an error occurred attempting to parse the String