FindOneImplementer (GORM for MongoDB

org.grails.datastore.gorm.services.implementers.FindOneImplementer

All Implemented Interfaces and Traits:

SingleResultServiceImplementer<GormEntity>
```
@groovy.transform.CompileStatic
class FindOneImplementer
extends AbstractDetachedCriteriaServiceImplementor
implements SingleResultServiceImplementer<GormEntity>
```
An implementer that implements logic for finding a single entity
Authors:
Graeme Rocher
Since:
6.1

Field Summary

Fields
Modifiers	Name	Description
`private static java.util.List<java.lang.String>`	`HANDLED_PREFIXES`

Inherited fields
Fields inherited from class	Fields
`class AbstractDetachedCriteriaServiceImplementor`	`DETACHED_CRITERIA`

Properties Summary

Properties
Type	Name and description
`static java.util.List<java.lang.String>`	`HANDLED_PREFIXES`

Constructor Summary

Constructors
Constructor and description
`FindOneImplementer ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`protected org.codehaus.groovy.ast.stmt.Statement`	`buildReturnStatement(org.codehaus.groovy.ast.ClassNode targetDomainClass, org.codehaus.groovy.ast.MethodNode abstractMethodNode, org.codehaus.groovy.ast.expr.Expression queryMethodCall, org.codehaus.groovy.ast.expr.Expression args, org.codehaus.groovy.ast.MethodNode newMethodNode)`
	`protected java.lang.String`	`findMethodToInvoke(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode newMethodNode)`
	`java.lang.Iterable<java.lang.String>`	`getHandledPrefixes()`
	`void`	`implementById(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode abstractMethodNode, org.codehaus.groovy.ast.MethodNode newMethodNode, org.codehaus.groovy.ast.ClassNode targetClassNode, org.codehaus.groovy.ast.stmt.BlockStatement body, org.codehaus.groovy.ast.expr.Expression byIdLookup)`
	`void`	`implementWithQuery(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode abstractMethodNode, org.codehaus.groovy.ast.MethodNode newMethodNode, org.codehaus.groovy.ast.ClassNode targetClassNode, org.codehaus.groovy.ast.stmt.BlockStatement body, org.codehaus.groovy.ast.expr.VariableExpression detachedCriteriaVar, org.codehaus.groovy.ast.expr.Expression queryArgs)`
	`protected boolean`	`isCompatibleReturnType(org.codehaus.groovy.ast.ClassNode domainClass, org.codehaus.groovy.ast.MethodNode methodNode, org.codehaus.groovy.ast.ClassNode returnType, java.lang.String prefix)`
	`protected org.codehaus.groovy.ast.ClassNode`	`resolveDomainClassFromSignature(org.codehaus.groovy.ast.ClassNode currentDomainClassNode, org.codehaus.groovy.ast.MethodNode methodNode)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class AbstractDetachedCriteriaServiceImplementor`	`doImplement, getDetachedCriteriaType, handleJoinAnnotation, implementById, implementWithQuery, lookupById`
`class AbstractReadOperationImplementer`	`applyDefaultTransactionHandling, doImplement, doesEnhance, enhance, findArgsExpression, implement, resolveDomainClassFromSignature`
`class AbstractServiceImplementer`	`buildInstanceApiLookup, buildStaticApiLookup, copyClassAnnotations, datastore, doesImplement, findConnectionId, findInstanceApiForConnectionId, findStaticApiForConnectionId, getOrder, isCompatibleReturnType, isValidParameter, multiTenantDatastore, resolvePrefix, tenantService, transactionService, transactionalDatastore`

- Field Detail
  - private static final java.util.List<java.lang.String> HANDLED_PREFIXES
- Property Detail
  - static final java.util.List<java.lang.String> HANDLED_PREFIXES
- Constructor Detail
  - FindOneImplementer()
- Method Detail
  - protected org.codehaus.groovy.ast.stmt.Statement buildReturnStatement(org.codehaus.groovy.ast.ClassNode targetDomainClass, org.codehaus.groovy.ast.MethodNode abstractMethodNode, org.codehaus.groovy.ast.expr.Expression queryMethodCall, org.codehaus.groovy.ast.expr.Expression args, org.codehaus.groovy.ast.MethodNode newMethodNode)
  - protected java.lang.String findMethodToInvoke(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode newMethodNode)
  - @java.lang.Override java.lang.Iterable<java.lang.String> getHandledPrefixes()
  - @java.lang.Override void implementById(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode abstractMethodNode, org.codehaus.groovy.ast.MethodNode newMethodNode, org.codehaus.groovy.ast.ClassNode targetClassNode, org.codehaus.groovy.ast.stmt.BlockStatement body, org.codehaus.groovy.ast.expr.Expression byIdLookup)
  - @java.lang.Override void implementWithQuery(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode abstractMethodNode, org.codehaus.groovy.ast.MethodNode newMethodNode, org.codehaus.groovy.ast.ClassNode targetClassNode, org.codehaus.groovy.ast.stmt.BlockStatement body, org.codehaus.groovy.ast.expr.VariableExpression detachedCriteriaVar, org.codehaus.groovy.ast.expr.Expression queryArgs)
  - @java.lang.Override protected boolean isCompatibleReturnType(org.codehaus.groovy.ast.ClassNode domainClass, org.codehaus.groovy.ast.MethodNode methodNode, org.codehaus.groovy.ast.ClassNode returnType, java.lang.String prefix)
  - @java.lang.Override protected org.codehaus.groovy.ast.ClassNode resolveDomainClassFromSignature(org.codehaus.groovy.ast.ClassNode currentDomainClassNode, org.codehaus.groovy.ast.MethodNode methodNode)

Summary:
Field
Property
Constructor
Method

Groovy Documentation

[Groovy] Class FindOneImplementer

Field Summary

Properties Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

private static final java.util.List<java.lang.String> HANDLED_PREFIXES

Property Detail

static final java.util.List<java.lang.String> HANDLED_PREFIXES

Constructor Detail

FindOneImplementer()

Method Detail

protected java.lang.String findMethodToInvoke(org.codehaus.groovy.ast.ClassNode domainClassNode, org.codehaus.groovy.ast.MethodNode newMethodNode)

@java.lang.Override java.lang.Iterable<java.lang.String> getHandledPrefixes()

@java.lang.Override protected boolean isCompatibleReturnType(org.codehaus.groovy.ast.ClassNode domainClass, org.codehaus.groovy.ast.MethodNode methodNode, org.codehaus.groovy.ast.ClassNode returnType, java.lang.String prefix)

@java.lang.Override protected org.codehaus.groovy.ast.ClassNode resolveDomainClassFromSignature(org.codehaus.groovy.ast.ClassNode currentDomainClassNode, org.codehaus.groovy.ast.MethodNode methodNode)