cborm
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v3.x
v3.x
  • Introduction
  • Intro
    • Release History
      • What's New With 3.9.0
      • What's New With 3.8.0
      • What's New With 3.7.0
      • What's New With 3.6.0
      • What's New With 3.5.0
      • What's New With 3.4.0
      • What's New With 3.3.0
      • What's New With 3.2.x
      • What's New With 3.1.0
      • What's New With 3.0.0
    • About This Book
    • Author
  • Getting Started
    • Overview
    • Installation
    • Basic Crud - Services
    • Basic Crud - ActiveEntity
  • Base ORM Service
    • Overview
    • Service Properties
    • Concrete Services
    • Service Methods
      • Criteria Queries
        • getRestrictions
        • newCriteria
      • Creation - Population
        • new
        • populate
        • populateFromJSON
        • populateFromQuery
        • populateFromXML
      • Counters
        • count
        • countWhere
        • exists
      • Deleting Entities
        • delete
        • deleteAll
        • deleteByID
        • deleteByQuery
        • deleteWhere
      • Entity Convenience Methods
        • getDirtyPropertyNames
        • getEntityGivenName
        • getEntityMetadata
        • getKey
        • getKeyValue
        • getPropertyNames
        • getTableName
        • isDirty
        • refresh
      • Finders
        • findit
        • findOrFail
        • findByExample
        • findWhere
        • findAll
        • findAllWhere
      • Getters
        • get
        • getOrFail
        • getAll
      • ORM Session
        • clear
        • evict
        • evictCollection
        • evictQueries
        • getSessionStatistics
        • isSessionDirty
        • merge
        • sessionContains
      • Querying
        • executeQuery
        • list
      • Saving Entities
        • save
        • saveAll
      • Utility Methods
        • autoCast
        • createService
        • idCast
        • nullValue
        • when
    • Dynamic Finders- Counters
      • Method Signatures
      • Method Expressions
      • Query Options
    • Automatic Java Types
  • Virtual Services
    • Overview
    • Service Properties
    • Concrete Virtual Services
  • Active Record
    • Active Entity Overview
    • Constructor Properties
    • Usage
    • Validation
  • Criteria Queries
    • Criteria Builder
      • Getting Started
      • Restrictions
        • Value Casting
        • SQL Restrictions
      • Modifiers
      • Results
      • Associations
      • Projections & Aggregates
    • Detached Criteria Builder
      • Getting Started
      • Projections
      • Subqueries
      • DetachedSQLProjection()
      • Criterias
      • Associations
    • Help! I'm Not Getting the Result I expected!
  • Advanced Features
    • Automatic REST Crud
    • Hibernate Logging
    • Mementifier
    • ORM Events
      • Custom Event Handler
    • Unique Property Validation
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  • Examples

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  1. Base ORM Service
  2. Service Methods
  3. Utility Methods

when

This method gives you the ability to fluently create chains of executions by evaluating the incoming target as a boolean. If true it will execute the success closure, else the failure closure if passed.

Returns

  • The ORM Service so you can do concatenated calls

Arguments

Key

Type

Required

Default

Description

target

boolean

Yes

A boolean evaluator

success

closure

Yes

The closure to execute if the target is true

failure

closure

No

The closure to execute if the target is false

Examples

baseService
.when( 
    !isNull( rc.createdDate ), 
    ( service ) => service.autoCast( "User", "createdDate", rc.createdDate )
)
.when(
    rc.search.len(),
    ( service ) => service.like( "name", rc.search ),
    ( service ) => service.isTrue( "search" )
)
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Last updated 2 years ago

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