Package de.hybris.platform.searchservices.util

Class JsonUtils

java.lang.Object

de.hybris.platform.searchservices.util.JsonUtils

public final class JsonUtils
extends java.lang.Object

JSON utilities.

Method Summary

Modifier and Type	Method	Description
static <T> T	fromJson(java.lang.String source, com.fasterxml.jackson.core.type.TypeReference<T> valueType)	Converts a JSON string to an object.
static <T> T	fromJson(java.lang.String source, com.fasterxml.jackson.core.type.TypeReference<T> valueType, java.util.Map<java.lang.String,java.lang.String> parameters)	Converts a JSON string to an object, using variable substitution.
static <T> T	fromJson(java.lang.String source, java.lang.Class<T> valueType)	Converts a JSON string to an object.
static <T> T	fromJson(java.lang.String source, java.lang.Class<T> valueType, java.util.Map<java.lang.String,java.lang.String> parameters)	Converts a JSON string to an object, using variable substitution.
static <T> T	loadJson(java.lang.String resource, com.fasterxml.jackson.core.type.TypeReference<T> valueType)	Loads a JSON string from a file and converts it to an object.
static <T> T	loadJson(java.lang.String resource, com.fasterxml.jackson.core.type.TypeReference<T> valueType, java.util.Map<java.lang.String,java.lang.String> parameters)	Loads a JSON string from a file and converts it to an object, using variable substitution.
static <T> T	loadJson(java.lang.String resource, java.lang.Class<T> valueType)	Loads a JSON string from a file and converts it to an object.
static <T> T	loadJson(java.lang.String resource, java.lang.Class<T> valueType, java.util.Map<java.lang.String,java.lang.String> parameters)	Loads a JSON string from a file and converts it to an object, using variable substitution.
static java.lang.String	toJson(java.lang.Object source)	Converts an object to a JSON string.

Methods inherited from class java.lang.Object

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

Method Detail

toJson

public static final java.lang.String toJson(java.lang.Object source)

Converts an object to a JSON string.

Parameters:

source - - the source object

Returns:

a JSON string

fromJson

public static final <T> T fromJson(java.lang.String source,
                                   java.lang.Class<T> valueType)

Converts a JSON string to an object.

Type Parameters:

T - - the type of the target object

Parameters:

source - - the source JSON string

valueType - - the value type of the target object

Returns:

an object

fromJson

public static final <T> T fromJson(java.lang.String source,
                                   java.lang.Class<T> valueType,
                                   java.util.Map<java.lang.String,java.lang.String> parameters)

Converts a JSON string to an object, using variable substitution.

Type Parameters:

T - - the type of the target object

Parameters:

source - - the source JSON string

valueType - - the value type of the target object

parameters - - the parameters used for variable substitution

Returns:

an object

fromJson

public static final <T> T fromJson(java.lang.String source,
                                   com.fasterxml.jackson.core.type.TypeReference<T> valueType)

Converts a JSON string to an object.

Type Parameters:

T - - the type of the target object

Parameters:

source - - the source JSON string

valueType - - the value type of the target object

Returns:

an object

fromJson

public static final <T> T fromJson(java.lang.String source,
                                   com.fasterxml.jackson.core.type.TypeReference<T> valueType,
                                   java.util.Map<java.lang.String,java.lang.String> parameters)

Converts a JSON string to an object, using variable substitution.

Type Parameters:

T - - the type of the target object

Parameters:

source - - the source JSON string

valueType - - the value type of the target object

parameters - - the parameters used for variable substitution

Returns:

an object

loadJson

public static final <T> T loadJson(java.lang.String resource,
                                   java.lang.Class<T> valueType)

Loads a JSON string from a file and converts it to an object.

Type Parameters:

T - - the type of the target object

Parameters:

resource - - the resource that contains the JSON string

valueType - - the value type of the target object

Returns:

an object

loadJson

public static final <T> T loadJson(java.lang.String resource,
                                   java.lang.Class<T> valueType,
                                   java.util.Map<java.lang.String,java.lang.String> parameters)

Loads a JSON string from a file and converts it to an object, using variable substitution.

Type Parameters:

T - - the type of the target object

Parameters:

resource - - the resource that contains the JSON string

valueType - - the value type of the target object

parameters - - the parameters used for variable substitution

Returns:

an object

loadJson

public static final <T> T loadJson(java.lang.String resource,
                                   com.fasterxml.jackson.core.type.TypeReference<T> valueType)

Loads a JSON string from a file and converts it to an object.

Type Parameters:

T - - the type of the target object

Parameters:

resource - - the resource that contains the JSON string

valueType - - the value type of the target object

Returns:

an object

loadJson

public static final <T> T loadJson(java.lang.String resource,
                                   com.fasterxml.jackson.core.type.TypeReference<T> valueType,
                                   java.util.Map<java.lang.String,java.lang.String> parameters)

Loads a JSON string from a file and converts it to an object, using variable substitution.

Type Parameters:

T - - the type of the target object

Parameters:

resource - - the resource that contains the JSON string

valueType - - the value type of the target object

parameters - - the parameters used for variable substitution

Returns:

an object