com.google.appengine.api.search
Class FieldExpression.Builder

java.lang.Object
  com.google.appengine.api.search.FieldExpression.Builder

Enclosing class:

FieldExpression

public static final class FieldExpression.Builder
extends java.lang.Object

A field expression builder. A name and expression must be supplied.

Constructor Summary

FieldExpression.Builder()

Method Summary

FieldExpression	build() Builds the FieldExpression.
FieldExpression.Builder	setExpression(java.lang.String expression) Sets the expression to evaluate to return in SearchResult.
FieldExpression.Builder	setName(java.lang.String name) Sets the name of the expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldExpression.Builder

public FieldExpression.Builder()

Method Detail

setName

public FieldExpression.Builder setName(java.lang.String name)

Sets the name of the expression. The name must be a valid field name.

Parameters:

name - the name of the expression

Returns:

this Builder

Throws:

java.lang.IllegalArgumentException - if name is not a valid field name

setExpression

public FieldExpression.Builder setExpression(java.lang.String expression)

Sets the expression to evaluate to return in SearchResult.

Parameters:

expression - an expression to evaluate and return in a SearchResult field

Returns:

this Builder

Throws:

java.lang.IllegalArgumentException - if the expression is not valid

build

public FieldExpression build()

Builds the FieldExpression. An expression and name for the expression must be given.

Returns:

the built FieldExpression

Throws:

java.lang.IllegalArgumentException - if the name is not a valid field name