ContextMethodBuilder (JiBX Java data binding to XML

java.lang.Object
- org.jibx.binding.classes.BindingMethod
- - org.jibx.binding.classes.MethodBuilder
  - - org.jibx.binding.classes.ExceptionMethodBuilder
    - - org.jibx.binding.classes.ContextMethodBuilder

Direct Known Subclasses:

MarshalUnmarshalBuilder
```
public class ContextMethodBuilder
extends ExceptionMethodBuilder
```
Builder for binding methods with a context and, optionally, a current object. Tracks the current object reference and the context object reference positions in the local variables table.

Author:

Dennis M. Sosnoski

Field Summary

Fields
Modifier and Type	Field	Description
`private int`	`m_contextSlot`	Variable slot for context reference.
`private java.lang.String`	`m_contextType`	Context type as accessed by method.
`private boolean`	`m_isStatic`	Context type as accessed by method.
`private int`	`m_objectSlot`	Variable slot for current object reference.
`private java.lang.String`	`m_objectType`	Object type as accessed by method (`null` if none).

Fields inherited from class org.jibx.binding.classes.MethodBuilder
EXCEPTION_CONSTRUCTOR_SIGNATURE1, EXCEPTION_CONSTRUCTOR_SIGNATURE2, FRAMEWORK_EXCEPTION_CLASS, m_exceptions, m_generator, m_hashCode, m_instructionBuilder, m_item, m_method, m_targetBranches, m_valueMap, s_argNameLists, SYNTHETIC_ACCESS_FLAG

Constructor Summary

Constructors
Constructor	Description
`ContextMethodBuilder(java.lang.String name, java.lang.String sig, ClassFile cf, int access, int obj, java.lang.String type, int ctx, java.lang.String ctype)`	Constructor from signature.
`ContextMethodBuilder(java.lang.String name, java.lang.String sig, ClassFile cf, int obj, java.lang.String type, int ctx, java.lang.String ctype)`	Constructor from signature for public, final method.
`ContextMethodBuilder(java.lang.String name, Type ret, Type[] args, ClassFile cf, int access, int obj, java.lang.String type, int ctx, java.lang.String ctype)`	Constructor with types specified.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getFullName()`	Construct fully-qualified class and method name for method under construction.
`boolean`	`isStaticMethod()`	Check if method is static.
`void`	`loadContext()`	Append instruction to load context to stack.
`void`	`loadContext(java.lang.String type)`	Append instruction(s) to load context to stack as specified type.
`void`	`loadObject()`	Append instruction to load object to stack.
`void`	`loadObject(java.lang.String type)`	Append instruction(s) to load object to stack as specified type.
`void`	`setObjectSlot(int slot)`	Set current object slot.
`void`	`storeObject()`	Append instruction to store object from stack.

Methods inherited from class org.jibx.binding.classes.BindingMethod
computeMethodHash, equals, getClassFile, makeAccessible

Methods inherited from class org.jibx.binding.classes.ExceptionMethodBuilder
defineSlot, freeSlot, getSlot, handleExceptions

Methods inherited from class org.jibx.binding.classes.MethodBuilder
addException, addLocal, addMethod, addMethodExceptions, appendAASTORE, appendACONST_NULL, appendALOAD, appendARRAYLENGTH, appendASTORE, appendCall, appendCallInit, appendCallInterface, appendCallStatic, appendCallVirtual, appendCreateArray, appendCreateCast, appendCreateCast, appendCreateNew, appendDCMPG, appendDUP, appendDUP_X1, appendDUP2, appendFCMPG, appendGet, appendGetField, appendGetStatic, appendIASTORE, appendICONST_0, appendICONST_1, appendIF_ICMPNE, appendIFEQ, appendIFGE, appendIFLT, appendIFNE, appendIFNONNULL, appendIFNULL, appendIncrementLocal, appendInstanceOf, appendISUB, appendIXOR, appendLCMP, appendLoadConstant, appendLoadConstant, appendLoadConstant, appendLoadLocal, appendPOP, appendPOP2, appendPut, appendPutField, appendPutStatic, appendReturn, appendReturn, appendStoreLocal, appendSWAP, appendSWAP1For2, appendTargetACONST_NULL, appendTargetCreateNew, appendTargetLoadConstant, appendTargetLoadConstant, appendTargetNOP, appendThrow, appendUnconditionalBranch, codeComplete, createLocal, getAccessFlags, getFirstInstruction, getItem, getKeyValue, getLastInstruction, getMethod, getName, getSignature, hashCode, initStackState, initStackState, initStackState, internalAppendCreateNew, isStackTopLong, setAccessFlags, setKeyValue, setTarget, targetNext, targetNext

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - m_objectSlot
```
private int m_objectSlot
```
    Variable slot for current object reference.
  - m_objectType
```
private java.lang.String m_objectType
```
    Object type as accessed by method (null if none).
  - m_contextSlot
```
private int m_contextSlot
```
    Variable slot for context reference.
  - m_contextType
```
private java.lang.String m_contextType
```
    Context type as accessed by method.
  - m_isStatic
```
private final boolean m_isStatic
```
    Context type as accessed by method.
- Constructor Detail
  - ContextMethodBuilder
```
public ContextMethodBuilder(java.lang.String name,
                            Type ret,
                            Type[] args,
                            ClassFile cf,
                            int access,
                            int obj,
                            java.lang.String type,
                            int ctx,
                            java.lang.String ctype)
```
    Constructor with types specified. This sets up for constructing a binding method that uses a current object and a marshalling or unmarshalling context.
    
    Parameters:
    
    name - method name to be built
    
    ret - method return type
    
    args - types of arguments
    
    cf - owning class file information
    
    access - flags for method access
    
    obj - variable slot for current object (negative value if to be defined later)
    
    type - current object type as defined in method (null if none)
    
    ctx - variable slot for marshalling/unmarshalling context
    
    ctype - context type as defined in method
  - ContextMethodBuilder
```
public ContextMethodBuilder(java.lang.String name,
                            java.lang.String sig,
                            ClassFile cf,
                            int access,
                            int obj,
                            java.lang.String type,
                            int ctx,
                            java.lang.String ctype)
```
    Constructor from signature.
    
    Parameters:
    
    name - method name to be built
    
    sig - method signature
    
    cf - owning class file information
    
    access - flags for method access
    
    obj - variable slot for current object (negative value if to be defined later)
    
    type - current object type
    
    ctx - variable slot for marshalling/unmarshalling context
    
    ctype - context type as defined in method
  - ContextMethodBuilder
```
public ContextMethodBuilder(java.lang.String name,
                            java.lang.String sig,
                            ClassFile cf,
                            int obj,
                            java.lang.String type,
                            int ctx,
                            java.lang.String ctype)
```
    Constructor from signature for public, final method.
    
    Parameters:
    
    name - method name to be built
    
    sig - method signature
    
    cf - owning class file information
    
    obj - variable slot for current object (negative value if to be defined later)
    
    type - current object type
    
    ctx - variable slot for marshalling/unmarshalling context
    
    ctype - context type as defined in method
- Method Detail
  - setObjectSlot
```
public void setObjectSlot(int slot)
```
    Set current object slot. Sets the local variable position of the current object, as required when the object is actually created within the method.
    
    Parameters:
    
    slot - local variable slot for current object
  - loadObject
```
public void loadObject()
```
    Append instruction to load object to stack.
  - storeObject
```
public void storeObject()
```
    Append instruction to store object from stack.
  - loadObject
```
public void loadObject(java.lang.String type)
```
    Append instruction(s) to load object to stack as specified type.
    
    Parameters:
    
    type - loaded type expected on stack
  - loadContext
```
public void loadContext()
```
    Append instruction to load context to stack.
  - loadContext
```
public void loadContext(java.lang.String type)
```
    Append instruction(s) to load context to stack as specified type.
    
    Parameters:
    
    type - loaded type expected on stack
  - isStaticMethod
```
public boolean isStaticMethod()
```
    Check if method is static.
    
    Returns:
    
    true if static, false if not
  - getFullName
```
public java.lang.String getFullName()
```
    Construct fully-qualified class and method name for method under construction.
    
    Returns:
    
    fully-qualified class and method name

Class ContextMethodBuilder

Field Summary

Fields inherited from class org.jibx.binding.classes.MethodBuilder

Constructor Summary

Method Summary

Methods inherited from class org.jibx.binding.classes.BindingMethod

Methods inherited from class org.jibx.binding.classes.ExceptionMethodBuilder

Methods inherited from class org.jibx.binding.classes.MethodBuilder

Methods inherited from class java.lang.Object

Field Detail

m_objectSlot

m_objectType

m_contextSlot

m_contextType

m_isStatic

Constructor Detail

ContextMethodBuilder

ContextMethodBuilder

ContextMethodBuilder

Method Detail

setObjectSlot

loadObject

storeObject

loadObject

loadContext

loadContext

isStaticMethod

getFullName