com.breeze.query

Class FnExpression

java.lang.Object

com.breeze.query.Expression

com.breeze.query.FnExpression

public class FnExpression
extends Expression

Constructor Summary

Constructors

Constructor and Description
FnExpression(java.lang.String fnName, java.util.List<Expression> exprs)

Method Summary

Methods

Modifier and Type	Method and Description
static FnExpression	createFrom(java.lang.String source, IEntityType entityType)
static DataType[]	getArgTypes(java.lang.String fnName)
DataType	getDataType()
java.util.List<Expression>	getExpressions()
java.lang.String	getFnName()
static DataType	getReturnType(java.lang.String fnName)
static void	registerFn(java.lang.String name, DataType... dataTypes)

Methods inherited from class com.breeze.query.Expression

createLHSExpression, createRHSExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

FnExpression

public FnExpression(java.lang.String fnName,
            java.util.List<Expression> exprs)

Method Detail

createFrom

public static FnExpression createFrom(java.lang.String source,
                      IEntityType entityType)

getFnName

public java.lang.String getFnName()

getExpressions

public java.util.List<Expression> getExpressions()

getDataType

public DataType getDataType()

Specified by:

getDataType in class Expression

registerFn

public static void registerFn(java.lang.String name,
              DataType... dataTypes)

getReturnType

public static DataType getReturnType(java.lang.String fnName)

getArgTypes

public static DataType[] getArgTypes(java.lang.String fnName)