Package net.sf.jasperreports.engine.util

Class ExpressionParser

java.lang.Object

net.sf.jasperreports.engine.util.ExpressionParser

public class ExpressionParser
extends Object

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ExpressionParser.ParseResult

Field Summary

Fields

Modifier and Type	Field	Description
protected static final char	PLACEHOLDER_CLOSE
protected static final char	PLACEHOLDER_OPEN
static final Pattern	PLACEHOLDER_PATTERN
protected static final char	PLACEHOLDER_START
protected static final int	PLACEHOLDER_TEXT_INDEX
protected static final char	PLACEHOLDER_TYPE_FIELD
protected static final int	PLACEHOLDER_TYPE_INDEX
protected static final char	PLACEHOLDER_TYPE_PARAMETER
protected static final char	PLACEHOLDER_TYPE_RESOURCE_MESSAGE
protected static final char	PLACEHOLDER_TYPE_VARIABLE

Constructor Summary

Constructors

Constructor	Description
ExpressionParser()

Method Summary

Modifier and Type	Method	Description
protected byte	chunkStringToType(String chunkStringType)
boolean	fastPlaceholderDetect(String text)
static ExpressionParser	instance()
void	parseExpression(String text, ExpressionParser.ParseResult result)

Methods inherited from class java.lang.Object

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

Field Details

PLACEHOLDER_PATTERN

public static final Pattern PLACEHOLDER_PATTERN

PLACEHOLDER_TYPE_INDEX

protected static final int PLACEHOLDER_TYPE_INDEX

See Also:

• Constant Field Values

PLACEHOLDER_TEXT_INDEX

protected static final int PLACEHOLDER_TEXT_INDEX

See Also:

• Constant Field Values

PLACEHOLDER_START

protected static final char PLACEHOLDER_START

See Also:

• Constant Field Values

PLACEHOLDER_OPEN

protected static final char PLACEHOLDER_OPEN

See Also:

• Constant Field Values

PLACEHOLDER_CLOSE

protected static final char PLACEHOLDER_CLOSE

See Also:

• Constant Field Values

PLACEHOLDER_TYPE_RESOURCE_MESSAGE

protected static final char PLACEHOLDER_TYPE_RESOURCE_MESSAGE

See Also:

• Constant Field Values

PLACEHOLDER_TYPE_PARAMETER

protected static final char PLACEHOLDER_TYPE_PARAMETER

See Also:

• Constant Field Values

PLACEHOLDER_TYPE_FIELD

protected static final char PLACEHOLDER_TYPE_FIELD

See Also:

• Constant Field Values

PLACEHOLDER_TYPE_VARIABLE

protected static final char PLACEHOLDER_TYPE_VARIABLE

See Also:

• Constant Field Values

Constructor Details

ExpressionParser

public ExpressionParser()

Method Details

instance

public static ExpressionParser instance()

parseExpression

public void parseExpression(String text,
 ExpressionParser.ParseResult result)

chunkStringToType

protected byte chunkStringToType(String chunkStringType)

fastPlaceholderDetect

public boolean fastPlaceholderDetect(String text)