water.util

Class JCodeGen

java.lang.Object

water.util.JCodeGen

public class JCodeGen
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_STRINGS_IN_CONST_POOL Maximum number of string generated per class (static initializer)

Constructor Summary

Constructors

Constructor and Description
JCodeGen()

Method Summary

Methods

Modifier and Type	Method and Description
static SB	toClass(SB sb, java.lang.String classSig, java.lang.String varname, Frame f, int nrows, java.lang.String comment) Generates data sample as a dedicated class with static double[][] member.
static SB	toClassWithArray(SB sb, java.lang.String modifiers, java.lang.String className, float[] values)
static SB	toClassWithArray(SB sb, java.lang.String modifiers, java.lang.String className, java.lang.String[] values) Generates a new class with one static member called VALUES which is filled by values of given array.
static SB	toClassWithArrayFill(SB sb, java.lang.String clzName, float[] values, int start, int len)
static SB	toClassWithArrayFill(SB sb, java.lang.String clzName, java.lang.String[] values, int start, int len)
static SB	toField(SB sb, java.lang.String modifiers, java.lang.String type, java.lang.String fname, java.lang.String finit)
static java.lang.String	toJavaId(java.lang.String s) Transform given string to legal java Identifier (see Java grammar http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.8)
static SB	toStaticVar(SB sb, java.lang.String varname, double[] values)
static SB	toStaticVar(SB sb, java.lang.String varname, double[] values, java.lang.String comment)
static SB	toStaticVar(SB sb, java.lang.String varname, float[] values)
static SB	toStaticVar(SB sb, java.lang.String varname, float[] values, java.lang.String comment)
static SB	toStaticVar(SB sb, java.lang.String varname, Frame f, int nrows, java.lang.String comment) Outputs given frame as static variable with given name.
static SB	toStaticVar(SB sb, java.lang.String varname, int value)
static SB	toStaticVar(SB sb, java.lang.String varname, int[] values)
static SB	toStaticVar(SB sb, java.lang.String varname, int[] values, java.lang.String comment)
static SB	toStaticVar(SB sb, java.lang.String varname, int value, java.lang.String comment)
static SB	toStaticVar(SB sb, java.lang.String varname, java.lang.String[] values)
static SB	toStaticVar(SB sb, java.lang.String varname, java.lang.String[] values, java.lang.String comment)

Methods inherited from class java.lang.Object

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

Field Detail

MAX_STRINGS_IN_CONST_POOL

public static int MAX_STRINGS_IN_CONST_POOL

Maximum number of string generated per class (static initializer)

Constructor Detail

JCodeGen

public JCodeGen()

Method Detail

toClass

public static SB toClass(SB sb,
         java.lang.String classSig,
         java.lang.String varname,
         Frame f,
         int nrows,
         java.lang.String comment)

Generates data sample as a dedicated class with static double[][] member.

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             Frame f,
             int nrows,
             java.lang.String comment)

Outputs given frame as static variable with given name.

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             int value)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             int value,
             java.lang.String comment)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             java.lang.String[] values)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             java.lang.String[] values,
             java.lang.String comment)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             int[] values)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             int[] values,
             java.lang.String comment)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             float[] values)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             float[] values,
             java.lang.String comment)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             double[] values)

toStaticVar

public static SB toStaticVar(SB sb,
             java.lang.String varname,
             double[] values,
             java.lang.String comment)

toClassWithArray

public static SB toClassWithArray(SB sb,
                  java.lang.String modifiers,
                  java.lang.String className,
                  java.lang.String[] values)

Generates a new class with one static member called VALUES which is filled by values of given array.

The generator can generate more classes to avoid limit of class constant pool holding all generated literals

.

Parameters:

sb - output

className - name of generated class

values - array holding values which should be hold in generated field VALUES.

Returns:

output buffer

toClassWithArray

public static SB toClassWithArray(SB sb,
                  java.lang.String modifiers,
                  java.lang.String className,
                  float[] values)

Parameters:

sb -

className -

values -

Returns:

toClassWithArrayFill

public static SB toClassWithArrayFill(SB sb,
                      java.lang.String clzName,
                      java.lang.String[] values,
                      int start,
                      int len)

toClassWithArrayFill

public static SB toClassWithArrayFill(SB sb,
                      java.lang.String clzName,
                      float[] values,
                      int start,
                      int len)

toField

public static SB toField(SB sb,
         java.lang.String modifiers,
         java.lang.String type,
         java.lang.String fname,
         java.lang.String finit)

toJavaId

public static java.lang.String toJavaId(java.lang.String s)

Transform given string to legal java Identifier (see Java grammar http://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.8)