Modifier and Type	Class and Description
private class	Indexer.ArrayIndexingValueRef
private class	Indexer.CollectionIndexingValueRef
private static enum	Indexer.IndexedType
private class	Indexer.MapIndexingValueRef
private class	Indexer.PropertyIndexingValueRef
private class	Indexer.StringIndexingValueRef

Modifier and Type	Field and Description
private PropertyAccessor	cachedReadAccessor
private String	cachedReadName
private Class<?>	cachedReadTargetType
private PropertyAccessor	cachedWriteAccessor
private String	cachedWriteName
private Class<?>	cachedWriteTargetType
private Indexer.IndexedType	indexedType

Access	Constructor and Description
public	Indexer(int startPos, int endPos, SpelNodeImpl expr)

Method Summary

Modifier and Type	Method and Description
private Object	accessArrayElement(Object ctx, int idx)
private void	checkAccess(int arrayLength, int index)
private <T> T	convertValue(TypeConverter converter, Object value, Class<T> targetType)
public void	generateCode(MethodVisitor the ASM MethodVisitor into which code should be generated mv, CodeFlow a context object with info about what is on the stack cf) Overrides org.springframework.expression.spel.ast.SpelNodeImpl.generateCode. Generate the bytecode for this node into the supplied visitor.
public TypedValue	getValueInternal(ExpressionState state) Implements abstract org.springframework.expression.spel.ast.SpelNodeImpl.getValueInternal.
protected ValueRef	getValueRef(ExpressionState state) Overrides org.springframework.expression.spel.ast.SpelNodeImpl.getValueRef.
public boolean	isCompilable() Overrides org.springframework.expression.spel.ast.SpelNodeImpl.isCompilable. Check whether a node can be compiled to bytecode.
public boolean	isWritable(ExpressionState the current expression state (includes the context) expressionState) Overrides org.springframework.expression.spel.ast.SpelNodeImpl.isWritable. Implements org.springframework.expression.spel.SpelNode.isWritable. Determine if this expression node will support a setValue() call.
private void	setArrayElement(TypeConverter converter, Object ctx, int idx, Object newValue, Class<?> arrayComponentType)
public TypedValue	setValueInternal(ExpressionState the current expression state (includes the context) state, Supplier<TypedValue> a supplier of the new value valueSupplier) Overrides org.springframework.expression.spel.ast.SpelNodeImpl.setValueInternal. Evaluate the expression to a node and then set the new value created by the specified `Supplier` on that node.
public String	toStringAST() Implements org.springframework.expression.spel.SpelNode.toStringAST. Return the string form of this AST node.

Inherited from org.springframework.expression.spel.ast.SpelNodeImpl:: generateCodeForArgument generateCodeForArguments getChild getChildCount getEndPosition getExitDescriptor getObjectClass getStartPosition getTypedValue getValue getValue nextChildIs setValue

Field Detail

cachedReadAccessor	back to summary
private PropertyAccessor cachedReadAccessor Annotations @Nullable

cachedReadName	back to summary
private String cachedReadName Annotations @Nullable

cachedReadTargetType	back to summary
private Class<?> cachedReadTargetType Annotations @Nullable

cachedWriteAccessor	back to summary
private PropertyAccessor cachedWriteAccessor Annotations @Nullable

cachedWriteName	back to summary
private String cachedWriteName Annotations @Nullable

cachedWriteTargetType	back to summary
private Class<?> cachedWriteTargetType Annotations @Nullable

indexedType	back to summary
private Indexer.IndexedType indexedType Annotations @Nullable

Constructor Detail

Indexer	back to summary
public Indexer(int startPos, int endPos, SpelNodeImpl expr)

Method Detail

accessArrayElement	back to summary
private Object accessArrayElement(Object ctx, int idx) throws SpelEvaluationException

checkAccess	back to summary
private void checkAccess(int arrayLength, int index) throws SpelEvaluationException

convertValue	back to summary
private <T> T convertValue(TypeConverter converter, Object value, Class<T> targetType) Annotations @SuppressWarnings:unchecked

generateCode	back to summary
public void generateCode(MethodVisitor mv, CodeFlow cf) Overrides org.springframework.expression.spel.ast.SpelNodeImpl.generateCode. Doc from org.springframework.expression.spel.ast.SpelNodeImpl.generateCode. Generate the bytecode for this node into the supplied visitor. Context info about the current expression being compiled is available in the codeflow object, e.g. including information about the type of the object currently on the stack. Parameters mv:MethodVisitor the ASM MethodVisitor into which code should be generated cf:CodeFlow a context object with info about what is on the stack Annotations @Override

generateCode

back to summary

public void generateCode(MethodVisitor mv, CodeFlow cf)

Overrides org.springframework.expression.spel.ast.SpelNodeImpl.generateCode.

Doc from org.springframework.expression.spel.ast.SpelNodeImpl.generateCode.

Generate the bytecode for this node into the supplied visitor. Context info about the current expression being compiled is available in the codeflow object, e.g. including information about the type of the object currently on the stack.

Parameters

mv:MethodVisitor: the ASM MethodVisitor into which code should be generated
cf:CodeFlow: a context object with info about what is on the stack

Annotations

@Override

getValueInternal	back to summary
public TypedValue getValueInternal(ExpressionState state) throws EvaluationException Implements abstract org.springframework.expression.spel.ast.SpelNodeImpl.getValueInternal. Annotations @Override

getValueInternal

back to summary

public TypedValue getValueInternal(ExpressionState state) throws EvaluationException

Implements abstract org.springframework.expression.spel.ast.SpelNodeImpl.getValueInternal.

Annotations

@Override

getValueRef	back to summary
protected ValueRef getValueRef(ExpressionState state) throws EvaluationException Overrides org.springframework.expression.spel.ast.SpelNodeImpl.getValueRef. Annotations @Override

getValueRef

back to summary

protected ValueRef getValueRef(ExpressionState state) throws EvaluationException

Overrides org.springframework.expression.spel.ast.SpelNodeImpl.getValueRef.

Annotations

@Override

isCompilable back to summary

isCompilable	back to summary
public boolean isCompilable() Overrides org.springframework.expression.spel.ast.SpelNodeImpl.isCompilable. Doc from org.springframework.expression.spel.ast.SpelNodeImpl.isCompilable. Check whether a node can be compiled to bytecode. The reasoning in each node may be different but will typically involve checking whether the exit type descriptor of the node is known and any relevant child nodes are compilable. Returns:boolean `true` if this node can be compiled to bytecode Annotations @Override

public boolean isCompilable()

Overrides org.springframework.expression.spel.ast.SpelNodeImpl.isCompilable.

Doc from org.springframework.expression.spel.ast.SpelNodeImpl.isCompilable.

Check whether a node can be compiled to bytecode. The reasoning in each node may be different but will typically involve checking whether the exit type descriptor of the node is known and any relevant child nodes are compilable.

Returns:boolean

true if this node can be compiled to bytecode

Annotations

@Override

isWritable	back to summary
public boolean isWritable(ExpressionState expressionState) throws SpelEvaluationException Overrides org.springframework.expression.spel.ast.SpelNodeImpl.isWritable. Implements org.springframework.expression.spel.SpelNode.isWritable. Doc from org.springframework.expression.spel.SpelNode.isWritable. Determine if this expression node will support a setValue() call. Parameters expressionState:ExpressionState the current expression state (includes the context) Returns:boolean true if the expression node will allow setValue() Annotations @Override

isWritable

back to summary

public boolean isWritable(ExpressionState expressionState) throws SpelEvaluationException

Overrides org.springframework.expression.spel.ast.SpelNodeImpl.isWritable.

Implements org.springframework.expression.spel.SpelNode.isWritable.

Doc from org.springframework.expression.spel.SpelNode.isWritable.

Determine if this expression node will support a setValue() call.

Parameters

expressionState:ExpressionState: the current expression state (includes the context)

Returns:boolean

true if the expression node will allow setValue()

Annotations

@Override

setArrayElement	back to summary
private void setArrayElement(TypeConverter converter, Object ctx, int idx, Object newValue, Class<?> arrayComponentType) throws EvaluationException

setValueInternal back to summary

setValueInternal	back to summary
public TypedValue setValueInternal(ExpressionState state, Supplier<TypedValue> valueSupplier) throws EvaluationException Overrides org.springframework.expression.spel.ast.SpelNodeImpl.setValueInternal. Doc from org.springframework.expression.spel.ast.SpelNodeImpl.setValueInternal. Evaluate the expression to a node and then set the new value created by the specified `Supplier` on that node. For example, if the expression evaluates to a property reference, then the property will be set to the new value. Favor this method over `setValue(ExpressionState, Object)` when the value should be lazily computed. By default, this method throws a `SpelEvaluationException`, effectively disabling this feature. Subclasses may override this method to provide an actual implementation. Parameters state:ExpressionState the current expression state (includes the context) valueSupplier:Supplier<TypedValue> a supplier of the new value Annotations @Override Exceptions EvaluationException: if any problem occurs evaluating the expression or setting the new value

public TypedValue setValueInternal(ExpressionState state, Supplier<TypedValue> valueSupplier) throws EvaluationException

Overrides org.springframework.expression.spel.ast.SpelNodeImpl.setValueInternal.

Doc from org.springframework.expression.spel.ast.SpelNodeImpl.setValueInternal.

Evaluate the expression to a node and then set the new value created by the specified Supplier on that node.

For example, if the expression evaluates to a property reference, then the property will be set to the new value.

Favor this method over setValue(ExpressionState, Object) when the value should be lazily computed.

By default, this method throws a SpelEvaluationException, effectively disabling this feature. Subclasses may override this method to provide an actual implementation.

Parameters

state:ExpressionState: the current expression state (includes the context)
valueSupplier:Supplier<TypedValue>: a supplier of the new value

Annotations

@Override

Exceptions

EvaluationException:: if any problem occurs evaluating the expression or setting the new value

toStringAST	back to summary
public String toStringAST() Implements org.springframework.expression.spel.SpelNode.toStringAST. Doc from org.springframework.expression.spel.SpelNode.toStringAST. Return the string form of this AST node. Returns:String the string form Annotations @Override

toStringAST

back to summary

public String toStringAST()

Implements org.springframework.expression.spel.SpelNode.toStringAST.

Doc from org.springframework.expression.spel.SpelNode.toStringAST.

Return the string form of this AST node.

Returns:String

the string form

Annotations

@Override

org.springframework.expression.spel.ast back to summary

private Class Indexer.ArrayIndexingValueRef

Class Inheritance

extends Object
implements ValueRef

java.lang.Object
org.springframework.expression.spel.ast.Indexer.ArrayIndexingValueRef

All Implemented Interfaces

org.springframework.expression.spel.ast.ValueRef

Field Summary

Modifier and Type	Field and Description
private final Object	array
private final int	index
private final TypeConverter	typeConverter
private final TypeDescriptor	typeDescriptor

Constructor Summary

Access	Constructor and Description
pack-priv	ArrayIndexingValueRef(TypeConverter typeConverter, Object array, int index, TypeDescriptor typeDescriptor)

Method Summary

Modifier and Type	Method and Description
public TypedValue	getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation.
public boolean	isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported.
public void	setValue(Object the new value newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

array	back to summary
private final Object array

index	back to summary
private final int index

typeConverter	back to summary
private final TypeConverter typeConverter

typeDescriptor	back to summary
private final TypeDescriptor typeDescriptor

Constructor Detail

ArrayIndexingValueRef	back to summary
pack-priv ArrayIndexingValueRef(TypeConverter typeConverter, Object array, int index, TypeDescriptor typeDescriptor)

Method Detail

getValue	back to summary
public TypedValue getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Doc from org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation. Returns:TypedValue the value Annotations @Override

getValue

back to summary

public TypedValue getValue()

Implements org.springframework.expression.spel.ast.ValueRef.getValue.

Doc from org.springframework.expression.spel.ast.ValueRef.getValue.

Returns the value this ValueRef points to, it should not require expression component re-evaluation.

Returns:TypedValue

the value

Annotations

@Override

isWritable	back to summary
public boolean isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Doc from org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported. Returns:boolean true if setValue() is supported for this value reference. Annotations @Override

isWritable

back to summary

public boolean isWritable()

Implements org.springframework.expression.spel.ast.ValueRef.isWritable.

Doc from org.springframework.expression.spel.ast.ValueRef.isWritable.

Indicates whether calling setValue(Object) is supported.

Returns:boolean

true if setValue() is supported for this value reference.

Annotations

@Override

setValue	back to summary
public void setValue(Object newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Doc from org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation. Parameters newValue:Object the new value Annotations @Override

setValue

back to summary

public void setValue(Object newValue)

Implements org.springframework.expression.spel.ast.ValueRef.setValue.

Doc from org.springframework.expression.spel.ast.ValueRef.setValue.

Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Parameters

newValue:Object: the new value

Annotations

@Override

org.springframework.expression.spel.ast back to summary

private Class Indexer.CollectionIndexingValueRef

Class Inheritance

extends Object
implements ValueRef

java.lang.Object
org.springframework.expression.spel.ast.Indexer.CollectionIndexingValueRef

All Implemented Interfaces

org.springframework.expression.spel.ast.ValueRef

Annotations

@SuppressWarnings:rawtypes, unchecked

Field Summary

Modifier and Type	Field and Description
private final Collection<E>	collection
private final TypeDescriptor	collectionEntryDescriptor
private final boolean	growCollection
private final int	index
private final int	maximumSize
private final TypeConverter	typeConverter

Constructor Summary

Access	Constructor and Description
public	CollectionIndexingValueRef(Collection<E> collection, int index, TypeDescriptor collectionEntryDescriptor, TypeConverter typeConverter, boolean growCollection, int maximumSize)

Method Summary

Modifier and Type	Method and Description
private Constructor<?>	getDefaultConstructor(Class<?> type)
public TypedValue	getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation.
private void	growCollectionIfNecessary()
public boolean	isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported.
public void	setValue(Object the new value newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

collection	back to summary
private final Collection<E> collection

collectionEntryDescriptor	back to summary
private final TypeDescriptor collectionEntryDescriptor

growCollection	back to summary
private final boolean growCollection

index	back to summary
private final int index

maximumSize	back to summary
private final int maximumSize

typeConverter	back to summary
private final TypeConverter typeConverter

Constructor Detail

CollectionIndexingValueRef	back to summary
public CollectionIndexingValueRef(Collection<E> collection, int index, TypeDescriptor collectionEntryDescriptor, TypeConverter typeConverter, boolean growCollection, int maximumSize)

Method Detail

getDefaultConstructor	back to summary
private Constructor<?> getDefaultConstructor(Class<?> type) Annotations @Nullable

getValue	back to summary
public TypedValue getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Doc from org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation. Returns:TypedValue the value Annotations @Override

getValue

back to summary

public TypedValue getValue()

Implements org.springframework.expression.spel.ast.ValueRef.getValue.

Doc from org.springframework.expression.spel.ast.ValueRef.getValue.

Returns the value this ValueRef points to, it should not require expression component re-evaluation.

Returns:TypedValue

the value

Annotations

@Override

growCollectionIfNecessary	back to summary
private void growCollectionIfNecessary()

isWritable	back to summary
public boolean isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Doc from org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported. Returns:boolean true if setValue() is supported for this value reference. Annotations @Override

isWritable

back to summary

public boolean isWritable()

Implements org.springframework.expression.spel.ast.ValueRef.isWritable.

Doc from org.springframework.expression.spel.ast.ValueRef.isWritable.

Indicates whether calling setValue(Object) is supported.

Returns:boolean

true if setValue() is supported for this value reference.

Annotations

@Override

setValue	back to summary
public void setValue(Object newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Doc from org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation. Parameters newValue:Object the new value Annotations @Override

setValue

back to summary

public void setValue(Object newValue)

Implements org.springframework.expression.spel.ast.ValueRef.setValue.

Doc from org.springframework.expression.spel.ast.ValueRef.setValue.

Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Parameters

newValue:Object: the new value

Annotations

@Override

org.springframework.expression.spel.ast back to summary

private final Enum Indexer.IndexedType

Class Inheritance

extends Enum<Indexer.IndexedType>

java.lang.Object
java.lang.Enum
org.springframework.expression.spel.ast.Indexer.IndexedType

Field Summary

Modifier and Type	Field and Description
public static final Indexer.IndexedType	ARRAY
public static final Indexer.IndexedType	LIST
public static final Indexer.IndexedType	MAP
public static final Indexer.IndexedType	OBJECT
public static final Indexer.IndexedType	STRING

Constructor Summary

Access	Constructor and Description
private	IndexedType()

Method Summary

Modifier and Type	Method and Description
public static Indexer.IndexedType	valueOf(String name)
public static Indexer.IndexedType[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

ARRAY	back to summary
public static final Indexer.IndexedType ARRAY

LIST	back to summary
public static final Indexer.IndexedType LIST

MAP	back to summary
public static final Indexer.IndexedType MAP

OBJECT	back to summary
public static final Indexer.IndexedType OBJECT

STRING	back to summary
public static final Indexer.IndexedType STRING

Constructor Detail

IndexedType	back to summary
private IndexedType()

Method Detail

valueOf	back to summary
public static Indexer.IndexedType valueOf(String name)

values	back to summary
public static Indexer.IndexedType[] values()

org.springframework.expression.spel.ast back to summary

private Class Indexer.MapIndexingValueRef

Class Inheritance

extends Object
implements ValueRef

java.lang.Object
org.springframework.expression.spel.ast.Indexer.MapIndexingValueRef

All Implemented Interfaces

org.springframework.expression.spel.ast.ValueRef

Annotations

@SuppressWarnings:rawtypes, unchecked

Field Summary

Modifier and Type	Field and Description
private final Object	key
private final Map<K, V>	map
private final TypeDescriptor	mapEntryDescriptor
private final TypeConverter	typeConverter

Constructor Summary

Access	Constructor and Description
public	MapIndexingValueRef(TypeConverter typeConverter, Map<K, V> map, Object key, TypeDescriptor mapEntryDescriptor)

Method Summary

Modifier and Type	Method and Description
public TypedValue	getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation.
public boolean	isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported.
public void	setValue(Object the new value newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

key	back to summary
private final Object key Annotations @Nullable

map	back to summary
private final Map<K, V> map

mapEntryDescriptor	back to summary
private final TypeDescriptor mapEntryDescriptor

typeConverter	back to summary
private final TypeConverter typeConverter

Constructor Detail

MapIndexingValueRef	back to summary
public MapIndexingValueRef(TypeConverter typeConverter, Map<K, V> map, Object key, TypeDescriptor mapEntryDescriptor)

Method Detail

getValue

back to summary

public TypedValue getValue()

Implements org.springframework.expression.spel.ast.ValueRef.getValue.

Doc from org.springframework.expression.spel.ast.ValueRef.getValue.

Returns the value this ValueRef points to, it should not require expression component re-evaluation.

Returns:TypedValue

the value

Annotations

@Override

isWritable

back to summary

public boolean isWritable()

Implements org.springframework.expression.spel.ast.ValueRef.isWritable.

Doc from org.springframework.expression.spel.ast.ValueRef.isWritable.

Indicates whether calling setValue(Object) is supported.

Returns:boolean

true if setValue() is supported for this value reference.

Annotations

@Override

setValue

back to summary

public void setValue(Object newValue)

Implements org.springframework.expression.spel.ast.ValueRef.setValue.

Doc from org.springframework.expression.spel.ast.ValueRef.setValue.

Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Parameters

newValue:Object: the new value

Annotations

@Override

org.springframework.expression.spel.ast back to summary

private Class Indexer.PropertyIndexingValueRef

Class Inheritance

extends Object
implements ValueRef

java.lang.Object
org.springframework.expression.spel.ast.Indexer.PropertyIndexingValueRef

All Implemented Interfaces

org.springframework.expression.spel.ast.ValueRef

Field Summary

Modifier and Type	Field and Description
private final EvaluationContext	evaluationContext
private final String	name
private final Object	targetObject
private final TypeDescriptor	targetObjectTypeDescriptor

Constructor Summary

Access	Constructor and Description
public	PropertyIndexingValueRef(Object targetObject, String value, EvaluationContext evaluationContext, TypeDescriptor targetObjectTypeDescriptor)

Method Summary

Modifier and Type	Method and Description
public TypedValue	getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation.
public boolean	isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported.
public void	setValue(Object the new value newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

evaluationContext	back to summary
private final EvaluationContext evaluationContext

name	back to summary
private final String name

targetObject	back to summary
private final Object targetObject

targetObjectTypeDescriptor	back to summary
private final TypeDescriptor targetObjectTypeDescriptor

Constructor Detail

PropertyIndexingValueRef	back to summary
public PropertyIndexingValueRef(Object targetObject, String value, EvaluationContext evaluationContext, TypeDescriptor targetObjectTypeDescriptor)

Method Detail

getValue

back to summary

public TypedValue getValue()

Implements org.springframework.expression.spel.ast.ValueRef.getValue.

Doc from org.springframework.expression.spel.ast.ValueRef.getValue.

Returns the value this ValueRef points to, it should not require expression component re-evaluation.

Returns:TypedValue

the value

Annotations

@Override

isWritable

back to summary

public boolean isWritable()

Implements org.springframework.expression.spel.ast.ValueRef.isWritable.

Doc from org.springframework.expression.spel.ast.ValueRef.isWritable.

Indicates whether calling setValue(Object) is supported.

Returns:boolean

true if setValue() is supported for this value reference.

Annotations

@Override

setValue

back to summary

public void setValue(Object newValue)

Implements org.springframework.expression.spel.ast.ValueRef.setValue.

Doc from org.springframework.expression.spel.ast.ValueRef.setValue.

Sets the value this ValueRef points to, it should not require expression component re-evaluation.

Parameters

newValue:Object: the new value

Annotations

@Override

org.springframework.expression.spel.ast back to summary

private Class Indexer.StringIndexingValueRef

Class Inheritance

extends Object
implements ValueRef

java.lang.Object
org.springframework.expression.spel.ast.Indexer.StringIndexingValueRef

All Implemented Interfaces

org.springframework.expression.spel.ast.ValueRef

Field Summary

Modifier and Type	Field and Description
private final int	index
private final String	target
private final TypeDescriptor	typeDescriptor

Constructor Summary

Access	Constructor and Description
public	StringIndexingValueRef(String target, int index, TypeDescriptor typeDescriptor)

Method Summary

Modifier and Type	Method and Description
public TypedValue	getValue() Implements org.springframework.expression.spel.ast.ValueRef.getValue. Returns the value this ValueRef points to, it should not require expression component re-evaluation.
public boolean	isWritable() Implements org.springframework.expression.spel.ast.ValueRef.isWritable. Indicates whether calling setValue(Object) is supported.
public void	setValue(Object the new value newValue) Implements org.springframework.expression.spel.ast.ValueRef.setValue. Sets the value this ValueRef points to, it should not require expression component re-evaluation.