org.apache.sling.graphql.core.engine

Class DefaultQueryExecutor

java.lang.Object

org.apache.sling.graphql.core.engine.DefaultQueryExecutor

All Implemented Interfaces:

QueryExecutor

public class DefaultQueryExecutor
extends Object
implements QueryExecutor

Field Summary

Fields

Modifier and Type	Field and Description
static String	FETCHER_DIRECTIVE
static String	FETCHER_NAME
static String	FETCHER_OPTIONS
static String	FETCHER_SOURCE
static String	RESOLVER_DIRECTIVE
static String	RESOLVER_NAME
static String	RESOLVER_OPTIONS
static String	RESOLVER_SOURCE

Constructor Summary

Constructors

Constructor and Description
DefaultQueryExecutor()

Method Summary

Modifier and Type	Method and Description
@NotNull Map<String,Object>	execute(@NotNull String query, @NotNull Map<String,Object> variables, @NotNull org.apache.sling.api.resource.Resource queryResource, @NotNull String[] selectors) Executes the passed query.
ValidationResult	validate(@NotNull String query, @NotNull Map<String,Object> variables, @NotNull org.apache.sling.api.resource.Resource queryResource, @NotNull String[] selectors) Validates the passed query and variables, by checking if the query obeys the known schemas.

Methods inherited from class java.lang.Object

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

Field Detail

FETCHER_DIRECTIVE

public static final String FETCHER_DIRECTIVE

See Also:

Constant Field Values

FETCHER_NAME

public static final String FETCHER_NAME

See Also:

Constant Field Values

FETCHER_OPTIONS

public static final String FETCHER_OPTIONS

See Also:

Constant Field Values

FETCHER_SOURCE

public static final String FETCHER_SOURCE

See Also:

Constant Field Values

RESOLVER_DIRECTIVE

public static final String RESOLVER_DIRECTIVE

See Also:

Constant Field Values

RESOLVER_NAME

public static final String RESOLVER_NAME

See Also:

Constant Field Values

RESOLVER_OPTIONS

public static final String RESOLVER_OPTIONS

See Also:

Constant Field Values

RESOLVER_SOURCE

public static final String RESOLVER_SOURCE

See Also:

Constant Field Values

Constructor Detail

DefaultQueryExecutor

public DefaultQueryExecutor()

Method Detail

validate

public ValidationResult validate(@NotNull
                                 @NotNull String query,
                                 @NotNull
                                 @NotNull Map<String,Object> variables,
                                 @NotNull
                                 @NotNull org.apache.sling.api.resource.Resource queryResource,
                                 @NotNull
                                 @NotNull String[] selectors)

Description copied from interface: QueryExecutor

Validates the passed query and variables, by checking if the query obeys the known schemas.

Specified by:

validate in interface QueryExecutor

Parameters:

query - the query

variables - the query's variables; can be an empty Map if the query doesn't accept variables

queryResource - the current resource, used as the root for the query

selectors - potential selectors used to select the schema applicable to the passed query

Returns:

{code true} if the query is valid, false otherwise

execute

@NotNull
public @NotNull Map<String,Object> execute(@NotNull
                                                    @NotNull String query,
                                                    @NotNull
                                                    @NotNull Map<String,Object> variables,
                                                    @NotNull
                                                    @NotNull org.apache.sling.api.resource.Resource queryResource,
                                                    @NotNull
                                                    @NotNull String[] selectors)

Description copied from interface: QueryExecutor

Executes the passed query.

Specified by:

execute in interface QueryExecutor

Parameters:

query - the query

variables - the query's variables; can be an empty Map if the query doesn't accept variables

queryResource - the current resource, used as the root for the query

selectors - potential selectors used to select the schema applicable to the passed query

Returns:

a Map representing the query's result