Package com.pnfsoftware.jeb.core.units.code.java

Interface IJavaTry

All Superinterfaces:

IJavaCompound, IJavaElement, IJavaExpression, IJavaStatement

@Ser
public interface IJavaTry
extends IJavaCompound

Java AST interface to represent try-catch elements.

See Also:

• IJavaCatchBlock

Field Summary

Fields inherited from interface com.pnfsoftware.jeb.core.units.code.java.IJavaElement

FLAG_BUILT, FLAG_FIELD_REFERENCES_OUTERCLASS, FLAG_LAMBDA_CLASS, FLAG_LAMBDA_IMPL, FLAG_OPTIONAL_RENDERING, FLAG_SECOND_PARAMETER_IS_OUTER_REF, FLAG_STICKY

Method Summary

Modifier and Type	Method	Description
void	addCatchBlock(int index, IJavaType type, List<IJavaType> addTypes, IJavaIdentifier ident, IJavaDefinition def, IJavaBlock block)
void	addCatchBlock(IJavaType type, List<IJavaType> addTypes, IJavaIdentifier ident, IJavaDefinition def, IJavaBlock block)
void	addResourceAcq(int i, IJavaExpression exp)
void	addResourceAcq(IJavaExpression exp)
IJavaTry	duplicate()	Duplicate this element.
IJavaCatchBlock	getCatchBlock(int index)
IJavaBlock	getCatchBody(int index)	Get a catch body.
int	getCatchByType(String typestring)
int	getCatchCount()	Get the number of catch blocks.
IJavaIdentifier	getCatchIdentifier(int index)	Get the named identifier associated with the caught exception of a catch block.
IJavaType	getCatchType(int index)	Get the type of exception caught by a catch block.
IJavaBlock	getFinallyBlock()	Get the finally block, if there is one.
List<IJavaExpression>	getResourceAcqs()
IJavaBlock	getTryBody()	Get the try block.
boolean	hasFinallyBlock()
boolean	isTryWithResource()
IJavaCatchBlock	removeCatchBlock(int index)
void	removeResourceAcq(int i)
void	setFinallyBlock(IJavaBlock blk)
void	setTryBody(IJavaBlock b)	Set the try block protected by catch clauses.

Methods inherited from interface com.pnfsoftware.jeb.core.units.code.java.IJavaCompound

generateFlatList, getBlocks, getSubElements, insertAt, reset

Methods inherited from interface com.pnfsoftware.jeb.core.units.code.java.IJavaElement

addFlags, addTag, canCauseException, collectAllPhysicalOffsets, generate, getData, getElementType, getFlags, getOrigin, getPhysicalMethodIndex, getPhysicalOffset, getReconAnon, getReconEnum, getReconEnummap, getReconLambda, getSubElements, getTags, hasFlags, hasPhysicalMethodIndex, hasPhysicalOffset, isReconArtifact, removeFlags, removeTag, replaceSubElement, setData, setFlags, setLambdaRecon, setOrigin, setPhysicalMethodIndex, setPhysicalOffset, setReconAnon, setReconEnum, setReconEnummap, toShortString, visitDepthPost, visitDepthPost, visitDepthPost, visitDepthPost, visitDepthPre, visitDepthPre, visitDepthPre

Methods inherited from interface com.pnfsoftware.jeb.core.units.code.java.IJavaStatement

getIntermediateOffset, setIntermediateOffset

Method Details

getResourceAcqs

List<IJavaExpression> getResourceAcqs()

Returns:

a read-only list of acquisition expressions

addResourceAcq

void addResourceAcq(IJavaExpression exp)

Parameters:

exp - an acquisition expression that will be appended to the current list of acquisition expressions

addResourceAcq

void addResourceAcq(int i,
 IJavaExpression exp)

Parameters:

i - insertion index

exp - an acquisition expression that will be added to the current list of acquisition expressions

removeResourceAcq

void removeResourceAcq(int i)

Parameters:

i - acquisition expression index

isTryWithResource

boolean isTryWithResource()

Returns:

true if this try-statement is a try-with-resource (a try with resource-acquisition expressions)

getTryBody

IJavaBlock getTryBody()

Get the try block.

Returns:

the try block, never null

setTryBody

void setTryBody(IJavaBlock b)

Set the try block protected by catch clauses.

Parameters:

b - a non-null block

getCatchCount

int getCatchCount()

Get the number of catch blocks.

Returns:

the number of catch blocks.

getCatchBlock

IJavaCatchBlock getCatchBlock(int index)

Parameters:

index -

Returns:

removeCatchBlock

IJavaCatchBlock removeCatchBlock(int index)

Parameters:

index -

Returns:

getCatchBody

IJavaBlock getCatchBody(int index)

Get a catch body.

Parameters:

index - 0-based catch block index

Returns:

the catch body

getCatchType

IJavaType getCatchType(int index)

Get the type of exception caught by a catch block.

Parameters:

index - 0-based catch block index

Returns:

the caught exception type

getCatchIdentifier

IJavaIdentifier getCatchIdentifier(int index)

Get the named identifier associated with the caught exception of a catch block.

Parameters:

index - 0-based catch block index

Returns:

the caught exception identifier, may be null if there is none

getCatchByType

int getCatchByType(String typestring)

Parameters:

typestring -

Returns:

getFinallyBlock

IJavaBlock getFinallyBlock()

Get the finally block, if there is one.

Returns:

the finally block, null if there is none

setFinallyBlock

void setFinallyBlock(IJavaBlock blk)

Parameters:

blk -

hasFinallyBlock

boolean hasFinallyBlock()

Returns:

addCatchBlock

void addCatchBlock(int index,
 IJavaType type,
 List<IJavaType> addTypes,
 IJavaIdentifier ident,
 IJavaDefinition def,
 IJavaBlock block)

Parameters:

index -

type -

addTypes -

ident -

def -

block -

addCatchBlock

void addCatchBlock(IJavaType type,
 List<IJavaType> addTypes,
 IJavaIdentifier ident,
 IJavaDefinition def,
 IJavaBlock block)

Parameters:

type -

addTypes -

ident -

def -

block -

duplicate

IJavaTry duplicate()

Description copied from interface: IJavaElement

Duplicate this element.

Specified by:

duplicate in interface IJavaCompound

Specified by:

duplicate in interface IJavaElement

Specified by:

duplicate in interface IJavaExpression

Specified by:

duplicate in interface IJavaStatement

Returns:

a (possibly) duplicated object of the same type