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org.droidparts.dexmaker.dx.dex.code

public final Class CatchTable

extends FixedSizeList
implements Comparable<CatchTable>
Class Inheritance
All Implemented Interfaces
java.lang.Comparable
Imports
org.droidparts.dexmaker.dx.util.FixedSizeList

Table of catch entries. Each entry includes a range of code addresses for which it is valid and an associated CatchHandlerList.

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
CatchTable.Entry

Entry in a catch list.

Field Summary

Modifier and TypeField and Description
public static final CatchTable
EMPTY

non-null; empty instance

Constructor Summary

AccessConstructor and Description
public
CatchTable(int
>= 0; the size of the table
size
)

Constructs an instance.

Method Summary

Modifier and TypeMethod and Description
public int
compareTo(CatchTable
the object to be compared.
other
)

Implements java.lang.Comparable.compareTo.

Compares this object with the specified object for order.
public CatchTable.Entry

Returns:

non-null; element at that index
get
(int
>= 0, < size(); which index
n
)

Gets the element at the given index.

public void
set(int
>= 0, < size(); which index
n
,
CatchTable.Entry
non-null; the entry to set at n
entry
)

Sets the entry at the given index.

Inherited from org.droidparts.dexmaker.dx.util.FixedSizeList:
equalsget0getOrNull0hashCodeset0shrinkToFitsizetoHumantoHumantoStringtoString

Field Detail

EMPTYback to summary
public static final CatchTable EMPTY

non-null; empty instance

Constructor Detail

CatchTableback to summary
public CatchTable(int size)

Constructs an instance. All indices initially contain null.

Parameters
size:int

>= 0; the size of the table

Method Detail

compareToback to summary
public int compareTo(CatchTable other)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters
other:CatchTable

the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

getback to summary
public CatchTable.Entry get(int n)

Gets the element at the given index. It is an error to call this with the index for an element which was never set; if you do that, this will throw NullPointerException.

Parameters
n:int

>= 0, < size(); which index

Returns:CatchTable.Entry

non-null; element at that index

setback to summary
public void set(int n, CatchTable.Entry entry)

Sets the entry at the given index.

Parameters
n:int

>= 0, < size(); which index

entry:CatchTable.Entry

non-null; the entry to set at n

org.droidparts.dexmaker.dx.dex.code back to summary

public Class CatchTable.Entry

extends Object
implements Comparable<CatchTable.Entry>
Class Inheritance
All Implemented Interfaces
java.lang.Comparable

Entry in a catch list.

Field Summary

Modifier and TypeField and Description
private final int
end

> start; end address (exclusive)

private final CatchHandlerList
handlers

non-null; list of catch handlers

private final int
start

>= 0; start address

Constructor Summary

AccessConstructor and Description
public
Entry(int
>= 0; start address
start
,
int
> start; end address (exclusive)
end
,
CatchHandlerList
non-null; list of catch handlers
handlers
)

Constructs an instance.

Method Summary

Modifier and TypeMethod and Description
public int
compareTo(CatchTable.Entry
the object to be compared.
other
)

Implements java.lang.Comparable.compareTo.

Compares this object with the specified object for order.
public boolean
equals(Object
the reference object with which to compare.
other
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public int

Returns:

> start; the end address (exclusive)
getEnd
()

Gets the end address (exclusive).

public CatchHandlerList

Returns:

non-null; the handlers
getHandlers
()

Gets the handlers.

public int

Returns:

>= 0; the start address
getStart
()

Gets the start address.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

endback to summary
private final int end

> start; end address (exclusive)

handlersback to summary
private final CatchHandlerList handlers

non-null; list of catch handlers

startback to summary
private final int start

>= 0; start address

Constructor Detail

Entryback to summary
public Entry(int start, int end, CatchHandlerList handlers)

Constructs an instance.

Parameters
start:int

>= 0; start address

end:int

> start; end address (exclusive)

handlers:CatchHandlerList

non-null; list of catch handlers

Method Detail

compareToback to summary
public int compareTo(CatchTable.Entry other)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters
other:CatchTable.Entry

the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

equalsback to summary
public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
other:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getEndback to summary
public int getEnd()

Gets the end address (exclusive).

Returns:int

> start; the end address (exclusive)

getHandlersback to summary
public CatchHandlerList getHandlers()

Gets the handlers.

Returns:CatchHandlerList

non-null; the handlers

getStartback to summary
public int getStart()

Gets the start address.

Returns:int

>= 0; the start address

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override