com.holonplatform.core.query

Interface FunctionExpression.PathFunctionExpression<P,T>

Type Parameters:

P - Path type

T - Function result, expression and projection type

All Superinterfaces:

Expression, FunctionExpression<T>, QueryExpression<T>, QueryProjection<T>

All Known Subinterfaces:

FunctionExpression.PathFunctionExpressionProperty<P,T>

Enclosing interface:

FunctionExpression<T>

public static interface FunctionExpression.PathFunctionExpression<P,T>
extends FunctionExpression<T>

A FunctionExpression which acts on a Path.

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.core.query.FunctionExpression

FunctionExpression.FunctionExpressionProperty<T>, FunctionExpression.PathFunctionExpression<P,T>, FunctionExpression.PathFunctionExpressionProperty<P,T>

Nested classes/interfaces inherited from interface com.holonplatform.core.Expression

Expression.ExpressionResolverFunction<E extends Expression,R extends Expression>, Expression.InvalidExpressionException

Method Summary

Modifier and Type	Method and Description
Path<P>	getPath() Get the Path subject of the function.

Methods inherited from interface com.holonplatform.core.query.FunctionExpression

avg, count, create, getFunction, max, min, sum

Methods inherited from interface com.holonplatform.core.query.QueryExpression

getType

Methods inherited from interface com.holonplatform.core.query.QueryProjection

getType

Methods inherited from interface com.holonplatform.core.Expression

validate

Method Detail

getPath

Path<P> getPath()

Get the Path subject of the function.

Returns:

The function path