ExpressionBuilders (DynamicReports

java.lang.Object
- net.sf.dynamicreports.report.builder.expression.ExpressionBuilders

```
public class ExpressionBuilders
extends Object
```
A set of build in expressions.
Expressions are used to define various calculations, conditions, text field content, specific report groups, etc.

Author:

Ricardo Mariaca

Constructor Summary

Constructors
Constructor and Description

ExpressionBuilders()

Constructors
Constructor and Description
`ExpressionBuilders()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ColumnNumberExpression`	`columnNumber()` columnNumber.
`ColumnRowNumberExpression`	`columnRowNumber()` columnRowNumber.
`<T> CrosstabValueExpression<T>`	`crosstabValue(AbstractCrosstabGroupBuilder<?,?,?> group)` crosstabValue.
`<T> CrosstabValueExpression<T>`	`crosstabValue(DRICrosstabValue<T> measure)` crosstabValue.
`<T> CrosstabValueExpression<T>`	`crosstabValue(DRICrosstabValue<T> measure, AbstractCrosstabGroupBuilder<?,?,?> group)` crosstabValue.
`<T> CrosstabValueExpression<T>`	`crosstabValue(DRICrosstabValue<T> measure, CrosstabRowGroupBuilder<?> rowGroup, CrosstabColumnGroupBuilder<?> columnGroup)` crosstabValue.
`DataSourceExpression`	`dataSource(net.sf.jasperreports.engine.JRDataSource dataSource)` dataSource.
`ValueExpression<Date>`	`date(Date date)` date.
`GroupRowNumberExpression`	`groupRowNumber(GroupBuilder<?> group)` groupRowNumber.
`GroupRowNumberExpression`	`groupRowNumber(String groupName)` groupRowNumber.
`ValueExpression<Image>`	`image(Image image)` image.
`ValueExpression<InputStream>`	`inputStream(InputStream inputStream)` inputStream.
`JasperExpression`	`jasperSyntax(String expression)` Creates a new jasper expression. This expression allows declaring an expression in a Jasper native syntax.
`<T> JasperExpression<T>`	`jasperSyntax(String expression, Class<? super T> valueClass)` Creates a new jasper expression. This expression allows declaring an expression in a Jasper native syntax.
`JasperExpression<String>`	`jasperSyntaxText(String text)` Creates a new jasper string expression, useful only for showing a static text. This method escapes the characters in a `String` using Java String rules.
`MessageExpression`	`message(String key)` message.
`MessageExpression`	`message(String key, Object[] arguments)` message.
`ValueExpression<Number>`	`number(Number number)` number.
`OrderByExpression`	`orderBy(CrosstabMeasureBuilder<? extends Comparable<?>> measure)` orderBy.
`PageNumberExpression`	`pageNumber()` pageNumber.
`PageRowNumberExpression`	`pageRowNumber()` pageRowNumber.
`ParameterExpression`	`parameter(String name, DRISimpleExpression<?> valueExpression)` parameter.
`ParameterExpression`	`parameter(String name, Object value)` parameter.
`PrintInEvenRowExpression`	`printInEvenRow()` printInEvenRow.
`PrintInFirstPageExpression`	`printInFirstPage()` printInFirstPage.
`PrintInOddRowExpression`	`printInOddRow()` printInOddRow.
`PrintNotInFirstPageExpression`	`printNotInFirstPage()` printNotInFirstPage.
`PrintWhenGroupHasMoreThanOneRowExpression`	`printWhenGroupHasMoreThanOneRow(GroupBuilder<?> group)` printWhenGroupHasMoreThanOneRow.
`PrintWhenGroupHasMoreThanOneRowExpression`	`printWhenGroupHasMoreThanOneRow(String groupName)` printWhenGroupHasMoreThanOneRow.
`PropertyExpression`	`property(String name, DRISimpleExpression<String> valueExpression)` property.
`PropertyExpression`	`property(String name, String value)` property.
`ReportRowNumberExpression`	`reportRowNumber()` reportRowNumber.
`BeanArraySubDatasourceExpression`	`subDatasourceBeanArray(DRIExpression<? extends Object[]> expression)` subDatasourceBeanArray.
`BeanArraySubDatasourceExpression`	`subDatasourceBeanArray(String fieldName)` subDatasourceBeanArray.
`BeanCollectionSubDatasourceExpression`	`subDatasourceBeanCollection(DRIExpression<? extends Collection<?>> expression)` subDatasourceBeanCollection.
`BeanCollectionSubDatasourceExpression`	`subDatasourceBeanCollection(String fieldName)` subDatasourceBeanCollection.
`MapArraySubDatasourceExpression`	`subDatasourceMapArray(DRIExpression<? extends Object[]> expression)` subDatasourceMapArray.
`MapArraySubDatasourceExpression`	`subDatasourceMapArray(String fieldName)` subDatasourceMapArray.
`MapCollectionSubDatasourceExpression`	`subDatasourceMapCollection(DRIExpression<? extends Collection<Map<String,?>>> expression)` subDatasourceMapCollection.
`MapCollectionSubDatasourceExpression`	`subDatasourceMapCollection(String fieldName)` subDatasourceMapCollection.
`ValueExpression<String>`	`text(String text)` text.
`ValueExpression<URL>`	`url(URL url)` url.
`<T> ValueExpression<T>`	`value(T value)` value.
`<T> ValueExpression<T>`	`value(T value, Class<? super T> valueClass)` value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExpressionBuilders
```
public ExpressionBuilders()
```
- Method Detail
  - printInFirstPage
```
public PrintInFirstPageExpression printInFirstPage()
```
    printInFirstPage.
    
    Returns:
    
    a PrintInFirstPageExpression object.
  - printNotInFirstPage
```
public PrintNotInFirstPageExpression printNotInFirstPage()
```
    printNotInFirstPage.
    
    Returns:
    
    a PrintNotInFirstPageExpression object.
  - printWhenGroupHasMoreThanOneRow
```
public PrintWhenGroupHasMoreThanOneRowExpression printWhenGroupHasMoreThanOneRow(String groupName)
```
    printWhenGroupHasMoreThanOneRow.
    
    Parameters:
    
    groupName - a String object.
    
    Returns:
    
    a PrintWhenGroupHasMoreThanOneRowExpression object.
  - printWhenGroupHasMoreThanOneRow
```
public PrintWhenGroupHasMoreThanOneRowExpression printWhenGroupHasMoreThanOneRow(GroupBuilder<?> group)
```
    printWhenGroupHasMoreThanOneRow.
    
    Parameters:
    
    group - a GroupBuilder object.
    
    Returns:
    
    a PrintWhenGroupHasMoreThanOneRowExpression object.
  - reportRowNumber
```
public ReportRowNumberExpression reportRowNumber()
```
    reportRowNumber.
    
    Returns:
    
    a ReportRowNumberExpression object.
  - pageRowNumber
```
public PageRowNumberExpression pageRowNumber()
```
    pageRowNumber.
    
    Returns:
    
    a PageRowNumberExpression object.
  - columnRowNumber
```
public ColumnRowNumberExpression columnRowNumber()
```
    columnRowNumber.
    
    Returns:
    
    a ColumnRowNumberExpression object.
  - pageNumber
```
public PageNumberExpression pageNumber()
```
    pageNumber.
    
    Returns:
    
    a PageNumberExpression object.
  - columnNumber
```
public ColumnNumberExpression columnNumber()
```
    columnNumber.
    
    Returns:
    
    a ColumnNumberExpression object.
  - groupRowNumber
```
public GroupRowNumberExpression groupRowNumber(String groupName)
```
    groupRowNumber.
    
    Parameters:
    
    groupName - a String object.
    
    Returns:
    
    a GroupRowNumberExpression object.
  - groupRowNumber
```
public GroupRowNumberExpression groupRowNumber(GroupBuilder<?> group)
```
    groupRowNumber.
    
    Parameters:
    
    group - a GroupBuilder object.
    
    Returns:
    
    a GroupRowNumberExpression object.
  - date
```
public ValueExpression<Date> date(Date date)
```
    date.
    
    Parameters:
    
    date - a Date object.
    
    Returns:
    
    a ValueExpression object.
  - number
```
public ValueExpression<Number> number(Number number)
```
    number.
    
    Parameters:
    
    number - a Number object.
    
    Returns:
    
    a ValueExpression object.
  - image
```
public ValueExpression<Image> image(Image image)
```
    image.
    
    Parameters:
    
    image - a Image object.
    
    Returns:
    
    a ValueExpression object.
  - inputStream
```
public ValueExpression<InputStream> inputStream(InputStream inputStream)
```
    inputStream.
    
    Parameters:
    
    inputStream - a InputStream object.
    
    Returns:
    
    a ValueExpression object.
  - url
```
public ValueExpression<URL> url(URL url)
```
    url.
    
    Parameters:
    
    url - a URL object.
    
    Returns:
    
    a ValueExpression object.
  - value
```
public <T> ValueExpression<T> value(T value)
```
    value.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    value - a T object.
    
    Returns:
    
    a ValueExpression object.
  - value
```
public <T> ValueExpression<T> value(T value,
                                    Class<? super T> valueClass)
```
    value.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    value - a T object.
    
    valueClass - a Class object.
    
    valueClass - a Class object.
    
    Returns:
    
    a ValueExpression object.
  - text
```
public ValueExpression<String> text(String text)
```
    text.
    
    Parameters:
    
    text - a String object.
    
    Returns:
    
    a ValueExpression object.
  - dataSource
```
public DataSourceExpression dataSource(net.sf.jasperreports.engine.JRDataSource dataSource)
```
    dataSource.
    
    Parameters:
    
    dataSource - a JRDataSource object.
    
    Returns:
    
    a DataSourceExpression object.
  - message
```
public MessageExpression message(String key)
```
    message.
    
    Parameters:
    
    key - a String object.
    
    Returns:
    
    a MessageExpression object.
  - message
```
public MessageExpression message(String key,
                                 Object[] arguments)
```
    message.
    
    Parameters:
    
    key - a String object.
    
    arguments - an array of Object objects.
    
    Returns:
    
    a MessageExpression object.
  - jasperSyntaxText
```
public JasperExpression<String> jasperSyntaxText(String text)
```
    Creates a new jasper string expression, useful only for showing a static text.
    This method escapes the characters in a String using Java String rules.
    
    Parameters:
    
    text - text to be shown
    
    Returns:
    
    the expression
  - jasperSyntax
```
public <T> JasperExpression<T> jasperSyntax(String expression,
                                            Class<? super T> valueClass)
```
    Creates a new jasper expression.
    This expression allows declaring an expression in a Jasper native syntax. Knowledge of the jasper syntax is also required for proper use.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    expression - the jasper expression
    
    valueClass - the expression class
    
    Returns:
    
    the expression
  - jasperSyntax
```
public JasperExpression jasperSyntax(String expression)
```
    Creates a new jasper expression.
    This expression allows declaring an expression in a Jasper native syntax. Knowledge of the jasper syntax is also required for proper use.
    
    Parameters:
    
    expression - the jasper expression
    
    Returns:
    
    the expression
  - property
```
public PropertyExpression property(String name,
                                   DRISimpleExpression<String> valueExpression)
```
    property.
    
    Parameters:
    
    name - a String object.
    
    valueExpression - a DRISimpleExpression object.
    
    Returns:
    
    a PropertyExpression object.
  - property
```
public PropertyExpression property(String name,
                                   String value)
```
    property.
    
    Parameters:
    
    name - a String object.
    
    value - a String object.
    
    Returns:
    
    a PropertyExpression object.
  - parameter
```
public ParameterExpression parameter(String name,
                                     DRISimpleExpression<?> valueExpression)
```
    parameter.
    
    Parameters:
    
    name - a String object.
    
    valueExpression - a DRISimpleExpression object.
    
    Returns:
    
    a ParameterExpression object.
  - parameter
```
public ParameterExpression parameter(String name,
                                     Object value)
```
    parameter.
    
    Parameters:
    
    name - a String object.
    
    value - a Object object.
    
    Returns:
    
    a ParameterExpression object.
  - printInOddRow
```
public PrintInOddRowExpression printInOddRow()
```
    printInOddRow.
    
    Returns:
    
    a PrintInOddRowExpression object.
  - printInEvenRow
```
public PrintInEvenRowExpression printInEvenRow()
```
    printInEvenRow.
    
    Returns:
    
    a PrintInEvenRowExpression object.
  - subDatasourceBeanCollection
```
public BeanCollectionSubDatasourceExpression subDatasourceBeanCollection(String fieldName)
```
    subDatasourceBeanCollection.
    
    Parameters:
    
    fieldName - a String object.
    
    Returns:
    
    a BeanCollectionSubDatasourceExpression object.
  - subDatasourceBeanCollection
```
public BeanCollectionSubDatasourceExpression subDatasourceBeanCollection(DRIExpression<? extends Collection<?>> expression)
```
    subDatasourceBeanCollection.
    
    Parameters:
    
    expression - a DRIExpression object.
    
    Returns:
    
    a BeanCollectionSubDatasourceExpression object.
  - subDatasourceBeanArray
```
public BeanArraySubDatasourceExpression subDatasourceBeanArray(String fieldName)
```
    subDatasourceBeanArray.
    
    Parameters:
    
    fieldName - a String object.
    
    Returns:
    
    a BeanArraySubDatasourceExpression object.
  - subDatasourceBeanArray
```
public BeanArraySubDatasourceExpression subDatasourceBeanArray(DRIExpression<? extends Object[]> expression)
```
    subDatasourceBeanArray.
    
    Parameters:
    
    expression - a DRIExpression object.
    
    Returns:
    
    a BeanArraySubDatasourceExpression object.
  - subDatasourceMapCollection
```
public MapCollectionSubDatasourceExpression subDatasourceMapCollection(String fieldName)
```
    subDatasourceMapCollection.
    
    Parameters:
    
    fieldName - a String object.
    
    Returns:
    
    a MapCollectionSubDatasourceExpression object.
  - subDatasourceMapCollection
```
public MapCollectionSubDatasourceExpression subDatasourceMapCollection(DRIExpression<? extends Collection<Map<String,?>>> expression)
```
    subDatasourceMapCollection.
    
    Parameters:
    
    expression - a DRIExpression object.
    
    Returns:
    
    a MapCollectionSubDatasourceExpression object.
  - subDatasourceMapArray
```
public MapArraySubDatasourceExpression subDatasourceMapArray(String fieldName)
```
    subDatasourceMapArray.
    
    Parameters:
    
    fieldName - a String object.
    
    Returns:
    
    a MapArraySubDatasourceExpression object.
  - subDatasourceMapArray
```
public MapArraySubDatasourceExpression subDatasourceMapArray(DRIExpression<? extends Object[]> expression)
```
    subDatasourceMapArray.
    
    Parameters:
    
    expression - a DRIExpression object.
    
    Returns:
    
    a MapArraySubDatasourceExpression object.
  - orderBy
```
public OrderByExpression orderBy(CrosstabMeasureBuilder<? extends Comparable<?>> measure)
```
    orderBy.
    
    Parameters:
    
    measure - a CrosstabMeasureBuilder object.
    
    Returns:
    
    a OrderByExpression object.
  - crosstabValue
```
public <T> CrosstabValueExpression<T> crosstabValue(AbstractCrosstabGroupBuilder<?,?,?> group)
```
    crosstabValue.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    group - a AbstractCrosstabGroupBuilder object.
    
    Returns:
    
    a CrosstabValueExpression object.
  - crosstabValue
```
public <T> CrosstabValueExpression<T> crosstabValue(DRICrosstabValue<T> measure)
```
    crosstabValue.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    measure - a DRICrosstabValue object.
    
    Returns:
    
    a CrosstabValueExpression object.
  - crosstabValue
```
public <T> CrosstabValueExpression<T> crosstabValue(DRICrosstabValue<T> measure,
                                                    AbstractCrosstabGroupBuilder<?,?,?> group)
```
    crosstabValue.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    measure - a DRICrosstabValue object.
    
    group - a AbstractCrosstabGroupBuilder object.
    
    Returns:
    
    a CrosstabValueExpression object.
  - crosstabValue
```
public <T> CrosstabValueExpression<T> crosstabValue(DRICrosstabValue<T> measure,
                                                    CrosstabRowGroupBuilder<?> rowGroup,
                                                    CrosstabColumnGroupBuilder<?> columnGroup)
```
    crosstabValue.
    
    Type Parameters:
    
    T - a T object.
    
    Parameters:
    
    measure - a DRICrosstabValue object.
    
    rowGroup - a CrosstabRowGroupBuilder object.
    
    columnGroup - a CrosstabColumnGroupBuilder object.
    
    Returns:
    
    a CrosstabValueExpression object.

Class ExpressionBuilders

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ExpressionBuilders

Method Detail

printInFirstPage

printNotInFirstPage

printWhenGroupHasMoreThanOneRow

printWhenGroupHasMoreThanOneRow

reportRowNumber

pageRowNumber

columnRowNumber

pageNumber

columnNumber

groupRowNumber

groupRowNumber

date

number

image

inputStream

url

value

value

text

dataSource

message

message

jasperSyntaxText

jasperSyntax

jasperSyntax

property

property

parameter

parameter

printInOddRow

printInEvenRow

subDatasourceBeanCollection

subDatasourceBeanCollection

subDatasourceBeanArray

subDatasourceBeanArray

subDatasourceMapCollection

subDatasourceMapCollection

subDatasourceMapArray

subDatasourceMapArray

orderBy

crosstabValue

crosstabValue

crosstabValue

crosstabValue