StandardExpressionLanguageCompiler (nifi-expression-language 1.0.1 API)

java.lang.Object
- org.apache.nifi.attribute.expression.language.StandardExpressionLanguageCompiler

public class StandardExpressionLanguageCompiler
extends Object
implements ExpressionLanguageCompiler

Fields
Modifier and Type	Field and Description
`private VariableRegistry`	`variableRegistry`

Constructors
Constructor and Description
`StandardExpressionLanguageCompiler()`
`StandardExpressionLanguageCompiler(VariableRegistry variableRegistry)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`AttributeExpression`	`compile(String expression)`
`AttributeExpression.ResultType`	`getResultType(String expression)`
`boolean`	`isValidExpression(String expression)`
`String`	`validateExpression(String expression, boolean allowSurroundingCharacters)`

private final VariableRegistry variableRegistry

public StandardExpressionLanguageCompiler()

public StandardExpressionLanguageCompiler(VariableRegistry variableRegistry)

public AttributeExpression compile(String expression)
                            throws IllegalArgumentException

public String validateExpression(String expression,
                                 boolean allowSurroundingCharacters)

Specified by:: validateExpression in interface ExpressionLanguageCompiler

public AttributeExpression.ResultType getResultType(String expression)
                                             throws IllegalArgumentException

Class StandardExpressionLanguageCompiler