java-defects4j-jacksoncore-21-filteringparserdelegate

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Before

program

package_declaration

package "package"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

identifier "filter"

; ";"

import_declaration

import "import"

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import_declaration

import "import"

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identifier "com"

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identifier "fasterxml"

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identifier "jackson"

. "."

identifier "core"

. "."

asterisk

* "*"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

identifier "util"

. "."

identifier "JsonParserDelegate"

; ";"

import_declaration

import "import"

static "static"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

identifier "JsonTokenId"

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asterisk

* "*"

; ";"

block_comment "/**\n * Specialized {@link JsonParserDelegate} that allows us"...

class_declaration

modifiers

public "public"

class "class"

identifier "FilteringParserDelegate"

superclass

extends "extends"

type_identifier "JsonParserDelegate"

class_body

{ "{"

block_comment "/*\n /****************************************************"...

block_comment "/**\n * Object consulted to determine whether to write pa"...

field_declaration

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field_declaration

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identifier "_includePath"

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block_comment "/* NOTE: this feature is included in the first version (2.6)"...

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block_comment "/**\n * Last cleared token, if any: that is, value that w"...

field_declaration

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field_declaration

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block_comment "/*\n /****************************************************"...

constructor_declaration (+70 nodes collapsed)

block_comment "/*\n /****************************************************"...

method_declaration

modifiers

public "public"

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{ "{"

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method_declaration

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{ "{"

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{ "{"

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formal_parameters

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method_declaration (+49 nodes collapsed)

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method_declaration (+65 nodes collapsed)

method_declaration (+28 nodes collapsed)

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line_comment "// !!! TODO: Verify it works as expected: copied from standa"...

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block_comment "/*\n /****************************************************"...

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method_declaration

modifiers

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method_declaration (+31 nodes collapsed)

block_comment "/*\n /****************************************************"...

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modifiers

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identifier "Override"

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type_identifier "JsonToken"

identifier "nextToken"

formal_parameters

( "("

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throws

throws "throws"

type_identifier "IOException"

block

{ "{"

line_comment "// 23-May-2017, tatu: To be honest, code here is rather hair"...

line_comment "// conditionals; and it seems odd to return `null` but NO"...

line_comment "// as closed... would love a rewrite to simplify/clear up"...

line_comment "// Check for _allowMultipleMatches - false and at least ther"...

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line_comment "// If all the conditions matches then check for scalar / non"...

if_statement

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parenthesized_expression (+24 nodes collapsed)

block

{ "{"

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if_statement (+97 nodes collapsed)

} "}"

line_comment "// Anything buffered?"

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type_identifier "TokenFilterContext"

variable_declarator

identifier "ctxt"

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if_statement (+165 nodes collapsed)

line_comment "// If not, need to read more. If we got any:"

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identifier "t"

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method_invocation

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identifier "nextToken"

argument_list

( "("

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if_statement (+23 nodes collapsed)

line_comment "// otherwise... to include or not?"

local_variable_declaration

type_identifier "TokenFilter"

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switch_expression (+1032 nodes collapsed)

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method_declaration (+1061 nodes collapsed)

block_comment "/**\n * Method called when a new potentially included con"...

method_declaration (+873 nodes collapsed)

method_declaration (+167 nodes collapsed)

method_declaration (+58 nodes collapsed)

block_comment "/**\n * Need to override, re-implement similar to how met"...

method_declaration (+152 nodes collapsed)

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method_declaration (+27 nodes collapsed)

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block_comment "/*\n /****************************************************"...

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block_comment "/*\n /****************************************************"...

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block_comment "/*\n /****************************************************"...

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method_declaration (+36 nodes collapsed)

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method_declaration (+24 nodes collapsed)

block_comment "/*\n /****************************************************"...

method_declaration (+31 nodes collapsed)

} "}"

After

program

package_declaration

package "package"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

identifier "filter"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "IOException"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "io"

. "."

identifier "OutputStream"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "math"

. "."

identifier "BigDecimal"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "java"

. "."

identifier "math"

. "."

identifier "BigInteger"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

asterisk

* "*"

; ";"

import_declaration

import "import"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

identifier "util"

. "."

identifier "JsonParserDelegate"

; ";"

import_declaration

import "import"

static "static"

scoped_identifier

identifier "com"

. "."

identifier "fasterxml"

. "."

identifier "jackson"

. "."

identifier "core"

. "."

identifier "JsonTokenId"

. "."

asterisk

* "*"

; ";"

block_comment "/**\n * Specialized {@link JsonParserDelegate} that allows us"...

class_declaration

modifiers

public "public"

class "class"

identifier "FilteringParserDelegate"

superclass

extends "extends"

type_identifier "JsonParserDelegate"

class_body

{ "{"

block_comment "/*\n /****************************************************"...

block_comment "/**\n * Object consulted to determine whether to write pa"...

field_declaration

modifiers

protected "protected"

type_identifier "TokenFilter"

variable_declarator

identifier "rootFilter"

; ";"

block_comment "/**\n * Flag that determines whether filtering will conti"...

field_declaration

modifiers

protected "protected"

boolean_type "boolean"

variable_declarator

identifier "_allowMultipleMatches"

; ";"

block_comment "/**\n * Flag that determines whether path leading up to i"...

field_declaration

modifiers

protected "protected"

boolean_type "boolean"

variable_declarator

identifier "_includePath"

; ";"

block_comment "/* NOTE: this feature is included in the first version (2.6)"...

field_declaration

modifiers

marker_annotation

@ "@"

identifier "Deprecated"

protected "protected"

boolean_type "boolean"

variable_declarator

identifier "_includeImmediateParent"

; ";"

block_comment "/*\n /****************************************************"...

block_comment "/**\n * Last token retrieved via {@link #nextToken}, if a"...

field_declaration

modifiers

protected "protected"

type_identifier "JsonToken"

variable_declarator

identifier "_currToken"

; ";"

block_comment "/**\n * Last cleared token, if any: that is, value that w"...

field_declaration

modifiers

protected "protected"

type_identifier "JsonToken"

variable_declarator

identifier "_lastClearedToken"

; ";"

block_comment "/**\n * During traversal this is the actual \"open\" parse "...

field_declaration

modifiers

protected "protected"

type_identifier "TokenFilterContext"

variable_declarator

identifier "_headContext"

; ";"

block_comment "/**\n * In cases where {@link #_headContext} is \"ahead\" o"...

field_declaration

modifiers

protected "protected"

type_identifier "TokenFilterContext"

variable_declarator

identifier "_exposedContext"

; ";"

block_comment "/**\n * State that applies to the item within container, "...

field_declaration

modifiers

protected "protected"

type_identifier "TokenFilter"

variable_declarator

identifier "_itemFilter"

; ";"

block_comment "/**\n * Number of tokens for which {@link TokenFilter#INC"...

field_declaration

modifiers

protected "protected"

integral_type

int "int"

variable_declarator

identifier "_matchCount"

; ";"

block_comment "/*\n /****************************************************"...

constructor_declaration (+70 nodes collapsed)

block_comment "/*\n /****************************************************"...

method_declaration

modifiers

public "public"

type_identifier "TokenFilter"

identifier "getFilter"

formal_parameters

( "("

) ")"

block

{ "{"

return_statement

return "return"

identifier "rootFilter"

; ";"

} "}"

block_comment "/**\n * Accessor for finding number of matches, where spe"...

method_declaration

modifiers

public "public"

integral_type

int "int"

identifier "getMatchCount"

formal_parameters

( "("

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block

{ "{"

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return "return"

identifier "_matchCount"

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block_comment "/*\n /****************************************************"...

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modifiers

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identifier "getCurrentToken"

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{ "{"

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identifier "_currToken"

; ";"

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identifier "currentToken"

formal_parameters

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identifier "_currToken"

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method_declaration (+49 nodes collapsed)

method_declaration (+21 nodes collapsed)

method_declaration (+65 nodes collapsed)

method_declaration (+28 nodes collapsed)

method_declaration (+24 nodes collapsed)

method_declaration (+22 nodes collapsed)

line_comment "// !!! TODO: Verify it works as expected: copied from standa"...

method_declaration (+96 nodes collapsed)

block_comment "/*\n /****************************************************"...

method_declaration (+38 nodes collapsed)

method_declaration

modifiers

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formal_parameters

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method_declaration (+31 nodes collapsed)

block_comment "/*\n /****************************************************"...

method_declaration

modifiers

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formal_parameters

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throws

throws "throws"

type_identifier "IOException"

block

{ "{"

line_comment "// 23-May-2017, tatu: To be honest, code here is rather hair"...

line_comment "// conditionals; and it seems odd to return `null` but NO"...

line_comment "// as closed... would love a rewrite to simplify/clear up"...

line_comment "// Check for _allowMultipleMatches - false and at least ther"...

line_comment "// check for no buffered context _exposedContext - null"

line_comment "// If all the conditions matches then check for scalar / non"...

if_statement

if "if"

parenthesized_expression (+24 nodes collapsed)

block

{ "{"

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if_statement

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{ "{"

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line_comment "// Anything buffered?"

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line_comment "// If not, need to read more. If we got any:"

local_variable_declaration

type_identifier "JsonToken"

variable_declarator

identifier "t"

= "="

method_invocation

identifier "delegate"

. "."

identifier "nextToken"

argument_list

( "("

) ")"

; ";"

if_statement (+23 nodes collapsed)

line_comment "// otherwise... to include or not?"

local_variable_declaration

type_identifier "TokenFilter"

variable_declarator

identifier "f"

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switch_expression (+1032 nodes collapsed)

line_comment "// We get here if token was not yet found; offlined handling"

return_statement

return "return"

method_invocation

identifier "_nextToken2"

argument_list

( "("

) ")"

; ";"

} "}"

block_comment "/**\n * Offlined handling for cases where there was no bu"...

method_declaration (+1061 nodes collapsed)

block_comment "/**\n * Method called when a new potentially included con"...

method_declaration (+873 nodes collapsed)

method_declaration (+167 nodes collapsed)

method_declaration (+58 nodes collapsed)

block_comment "/**\n * Need to override, re-implement similar to how met"...

method_declaration (+152 nodes collapsed)

block_comment "/*\n /****************************************************"...

method_declaration (+27 nodes collapsed)

method_declaration (+24 nodes collapsed)

method_declaration (+32 nodes collapsed)

method_declaration (+28 nodes collapsed)

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} "}"