net.sf.saffron.oj.util
Class OJUtil

java.lang.Object
  |
  +--net.sf.saffron.oj.util.OJUtil

public abstract class OJUtil

extends Object

Static utilities for manipulating OpenJava expressions.

Field Summary

static ThreadLocal

threadDeclarers Each thread's enclosing OJClass.

Constructor Summary

OJUtil()

Method Summary

static Object	literalValue(Literal literal)
static OJClass	ojClassForExpression(SaffronRel rel, Expression exp)
static SaffronType	ojToType(SaffronTypeFactory typeFactory, OJClass ojClass)
static TypeName	toTypeName(SaffronType rowType) Converts a SaffronType to a TypeName.
static OJClass	typeToOJClass(OJClass declarer, SaffronType rowType)
static OJClass	typeToOJClass(SaffronType rowType) Converts a SaffronType to a OJClass.

Methods inherited from class java.lang.Object

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

Field Detail

threadDeclarers

public static final ThreadLocal threadDeclarers

Each thread's enclosing OJClass. Synthetic classes are declared as inner classes of this.

Constructor Detail

OJUtil

public OJUtil()

Method Detail

ojClassForExpression

public static OJClass ojClassForExpression(SaffronRel rel,
                                           Expression exp)

ojToType

public static SaffronType ojToType(SaffronTypeFactory typeFactory,
                                   OJClass ojClass)

toTypeName

public static TypeName toTypeName(SaffronType rowType)

Converts a SaffronType to a TypeName.

Pre-condition:

threadDeclarers.get() != null

typeToOJClass

public static OJClass typeToOJClass(OJClass declarer,
                                    SaffronType rowType)

typeToOJClass

public static OJClass typeToOJClass(SaffronType rowType)

Converts a SaffronType to a OJClass.

Pre-condition:

threadDeclarers.get() != null

literalValue

public static Object literalValue(Literal literal)