Package org.mvel2.optimizers.impl.refl.nodes

Class NullSafe

java.lang.Object

org.mvel2.optimizers.impl.refl.nodes.NullSafe

All Implemented Interfaces:

Serializable, Accessor, AccessorNode

public class NullSafe
extends Object
implements AccessorNode

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
NullSafe(char[] expr, int start, int offset, ParserContext pCtx)

Method Summary

Modifier and Type	Method	Description
Class	getKnownEgressType()
AccessorNode	getNextNode()
Object	getValue(Object ctx, Object elCtx, VariableResolverFactory variableFactory)
AccessorNode	setNextNode(AccessorNode accessorNode)
Object	setValue(Object ctx, Object elCtx, VariableResolverFactory variableFactory, Object value)

Methods inherited from class java.lang.Object

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

Constructor Details

NullSafe

public NullSafe(char[] expr,
 int start,
 int offset,
 ParserContext pCtx)

Method Details

getValue

public Object getValue(Object ctx,
 Object elCtx,
 VariableResolverFactory variableFactory)

Specified by:

getValue in interface Accessor

setValue

public Object setValue(Object ctx,
 Object elCtx,
 VariableResolverFactory variableFactory,
 Object value)

Specified by:

setValue in interface Accessor

getNextNode

public AccessorNode getNextNode()

Specified by:

getNextNode in interface AccessorNode

setNextNode

public AccessorNode setNextNode(AccessorNode accessorNode)

Specified by:

setNextNode in interface AccessorNode

getKnownEgressType

public Class getKnownEgressType()

Specified by:

getKnownEgressType in interface Accessor