Class JsonPropertyAccessor
java.lang.Object
org.springframework.integration.json.JsonPropertyAccessor
- All Implemented Interfaces:
org.springframework.expression.PropertyAccessor
public class JsonPropertyAccessor
extends Object
implements org.springframework.expression.PropertyAccessor
A SpEL
PropertyAccessor that knows how to read properties from JSON objects.
Uses Jackson JsonNode API for nested properties access.- Since:
- 3.0
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionbooleanbooleanClass<?>[]org.springframework.expression.TypedValuevoidsetObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper) static Objectwrap(com.fasterxml.jackson.databind.JsonNode json) voidwrite(org.springframework.expression.EvaluationContext context, Object target, String name, Object newValue)
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Constructor Details
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JsonPropertyAccessor
public JsonPropertyAccessor()
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Method Details
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setObjectMapper
public void setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper) -
getSpecificTargetClasses
- Specified by:
getSpecificTargetClassesin interfaceorg.springframework.expression.PropertyAccessor
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canRead
public boolean canRead(org.springframework.expression.EvaluationContext context, Object target, String name) throws org.springframework.expression.AccessException - Specified by:
canReadin interfaceorg.springframework.expression.PropertyAccessor- Throws:
org.springframework.expression.AccessException
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read
public org.springframework.expression.TypedValue read(org.springframework.expression.EvaluationContext context, @Nullable Object target, String name) throws org.springframework.expression.AccessException - Specified by:
readin interfaceorg.springframework.expression.PropertyAccessor- Throws:
org.springframework.expression.AccessException
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canWrite
public boolean canWrite(org.springframework.expression.EvaluationContext context, Object target, String name) - Specified by:
canWritein interfaceorg.springframework.expression.PropertyAccessor
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write
public void write(org.springframework.expression.EvaluationContext context, Object target, String name, Object newValue) - Specified by:
writein interfaceorg.springframework.expression.PropertyAccessor
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wrap
public static Object wrap(com.fasterxml.jackson.databind.JsonNode json) throws org.springframework.expression.AccessException - Throws:
org.springframework.expression.AccessException
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