org.pentaho.reporting.engine.classic.core.metadata
Class DefaultExpressionMetaData

java.lang.Object
  org.pentaho.reporting.engine.classic.core.metadata.AbstractMetaData
      org.pentaho.reporting.engine.classic.core.metadata.DefaultExpressionMetaData

All Implemented Interfaces:

Serializable, ExpressionMetaData, MetaData

public class DefaultExpressionMetaData
extends AbstractMetaData
implements ExpressionMetaData

See Also:

Serialized Form

Field Summary

static int	ELEMENT_LAYOUT_PROCESSOR
static int	GLOBAL_LAYOUT_PROCESSOR
static int	NO_LAYOUT_PROCESSOR

Constructor Summary

DefaultExpressionMetaData(String bundleLocation, boolean expert, boolean preferred, boolean hidden, boolean deprecated, Class expressionType, Class resultType, HashMap attributes, BeanInfo beanInfo, int layoutProcessorMode, boolean experimental, int compatibilityLevel)

Method Summary

boolean	equals(Object o)
BeanInfo	getBeanDescriptor()
Class	getExpressionType()
ExpressionPropertyMetaData	getPropertyDescription(String name)
ExpressionPropertyMetaData[]	getPropertyDescriptions()
String[]	getPropertyNames()
Class	getResultType()
int	hashCode()
boolean	isElementLayoutProcessor() Checks whether the main purpose of the expression is to modify the layout of the report.
boolean	isGlobalLayoutProcessor() Checks whether the main purpose of the expression is to modify the layout of the report.
boolean	isStatefull()

Methods inherited from class org.pentaho.reporting.engine.classic.core.metadata.AbstractMetaData

getBundle, getBundleLocation, getCompatibilityLevel, getDeprecationMessage, getDescription, getDisplayName, getGrouping, getGroupingOrdinal, getIcon, getItemOrdinal, getKeyPrefix, getMetaAttribute, getName, isDeprecated, isExperimental, isExpert, isHidden, isPreferred

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.pentaho.reporting.engine.classic.core.metadata.ExpressionMetaData

getIcon

Methods inherited from interface org.pentaho.reporting.engine.classic.core.metadata.MetaData

getCompatibilityLevel, getDeprecationMessage, getDescription, getDisplayName, getGrouping, getGroupingOrdinal, getItemOrdinal, getMetaAttribute, getName, isDeprecated, isExperimental, isExpert, isHidden, isPreferred

Field Detail

NO_LAYOUT_PROCESSOR

public static final int NO_LAYOUT_PROCESSOR

See Also:

Constant Field Values

ELEMENT_LAYOUT_PROCESSOR

public static final int ELEMENT_LAYOUT_PROCESSOR

See Also:

Constant Field Values

GLOBAL_LAYOUT_PROCESSOR

public static final int GLOBAL_LAYOUT_PROCESSOR

See Also:

Constant Field Values

Constructor Detail

DefaultExpressionMetaData

public DefaultExpressionMetaData(String bundleLocation,
                                 boolean expert,
                                 boolean preferred,
                                 boolean hidden,
                                 boolean deprecated,
                                 Class expressionType,
                                 Class resultType,
                                 HashMap attributes,
                                 BeanInfo beanInfo,
                                 int layoutProcessorMode,
                                 boolean experimental,
                                 int compatibilityLevel)

Method Detail

isStatefull

public boolean isStatefull()

Specified by:

isStatefull in interface ExpressionMetaData

getResultType

public Class getResultType()

Specified by:

getResultType in interface ExpressionMetaData

getExpressionType

public Class getExpressionType()

Specified by:

getExpressionType in interface ExpressionMetaData

getPropertyDescription

public ExpressionPropertyMetaData getPropertyDescription(String name)

Specified by:

getPropertyDescription in interface ExpressionMetaData

getPropertyNames

public String[] getPropertyNames()

Specified by:

getPropertyNames in interface ExpressionMetaData

getPropertyDescriptions

public ExpressionPropertyMetaData[] getPropertyDescriptions()

Specified by:

getPropertyDescriptions in interface ExpressionMetaData

getBeanDescriptor

public BeanInfo getBeanDescriptor()
                           throws IntrospectionException

Specified by:

getBeanDescriptor in interface ExpressionMetaData

Throws:

IntrospectionException

isElementLayoutProcessor

public boolean isElementLayoutProcessor()

Checks whether the main purpose of the expression is to modify the layout of the report. This method returns true, if the expression modifies one or more named elements.

Specified by:

isElementLayoutProcessor in interface ExpressionMetaData

Returns:

true, if this is a layout-processor that modifies named elements.

isGlobalLayoutProcessor

public boolean isGlobalLayoutProcessor()

Checks whether the main purpose of the expression is to modify the layout of the report. This method returns true, if the expression modifies the global layout only.

Specified by:

isGlobalLayoutProcessor in interface ExpressionMetaData

Returns:

true, if this is a layout-processor that modifies the global layout.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object