com.mysema.query.types.expr
Class EString

java.lang.Object
  com.mysema.query.types.Expr<D>
      com.mysema.query.types.expr.ESimple<D>
          com.mysema.query.types.expr.EComparableBase<D>
              com.mysema.query.types.expr.EComparable<String>
                  com.mysema.query.types.expr.EString

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

CString, EStringConst, OString, PhraseElement, PString, StringSubQuery, TermElement

public abstract class EString
extends EComparable<String>

EString represents String expressions

Author:

tiwe

See Also:

String, Serialized Form

Field Summary

Fields inherited from class com.mysema.query.types.Expr

primitive

Constructor Summary

EString()

Method Summary

EString	append(Expr<String> str) Get the concatenation of this and str
EString	append(String str) Get the concatenation of this and str
EString	as(Path<String> alias) Create an alias for the operation
Expr<Character>	charAt(Expr<Integer> i) Get the character at the given index
Expr<Character>	charAt(int i) Get the character at the given index
EString	concat(Expr<String> str) Get the concatenation of this and str
EString	concat(String str) Get the concatenation of this and str
EBoolean	contains(Expr<String> str) Returns true if the given String is contained
EBoolean	contains(Expr<String> str, boolean caseSensitive) Returns true if the given String is contained
EBoolean	contains(String str) Returns true if the given String is contained
EBoolean	contains(String str, boolean caseSensitive) Returns true if the given String is contained
EBoolean	endsWith(Expr<String> str) Returns true if this ends with str
EBoolean	endsWith(Expr<String> str, boolean caseSensitive) Returns true if this ends with str
EBoolean	endsWith(String str) Returns true if this ends with str
EBoolean	endsWith(String str, boolean caseSensitive) Returns true if this ends with str
EBoolean	equalsIgnoreCase(Expr<String> str) Compares this EString to another EString, ignoring case considerations.
EBoolean	equalsIgnoreCase(String str) Compares this EString to another EString, ignoring case considerations.
ENumber<Integer>	indexOf(Expr<String> str) Get the index of the given substring in this String
ENumber<Integer>	indexOf(Expr<String> str, int i) Get the index of the given substring in this String, starting from the given index
ENumber<Integer>	indexOf(String str) Get the index of the given substring in this String
ENumber<Integer>	indexOf(String str, int i) Get the index of the given substring in this String, starting from the given index
EBoolean	isEmpty() Return true if this String is empty
EBoolean	isNotEmpty() Return true if this String is not empty
ENumber<Integer>	length() Return the length of this String
EBoolean	like(EString str) Expr: this like str
EBoolean	like(String str) Expr: this like str
EString	lower() Get the lower case form
EBoolean	matches(Expr<String> regex) Return true if this String matches the given regular expression
EBoolean	matches(String regex) Return true if this String matches the given regular expression
EString	prepend(Expr<String> str) Prepend the given String and return the result
EString	prepend(String str) Prepend the given String and return the result
Expr<String[]>	split(String regex) Split the given String with regex as the matcher for the separator
EBoolean	startsWith(Expr<String> str) Return true if this starts with str
EBoolean	startsWith(Expr<String> str, boolean caseSensitive) Return true if this starts with str
EBoolean	startsWith(String str) Return true if this starts with str
EBoolean	startsWith(String str, boolean caseSensitive) Return true if this starts with str
EString	stringValue() Get a cast to String expression
EString	substring(int beginIndex) Get the given substring
EString	substring(int beginIndex, int endIndex) Get the given substring
EString	toLowerCase() Get the lower case form
EString	toUpperCase() Get the upper case form
EString	trim() Get a copy of the string, with leading and trailing whitespace omitted.
EString	upper() Get the upper case form

Methods inherited from class com.mysema.query.types.expr.EComparable

between, between, goe, goe, gt, gt, in, loe, loe, lt, lt, notBetween, notBetween

Methods inherited from class com.mysema.query.types.expr.EComparableBase

asc, castToNum, desc

Methods inherited from class com.mysema.query.types.expr.ESimple

count, countDistinct, eq, eq, in, in, in, ne, ne, when, when

Methods inherited from class com.mysema.query.types.Expr

accept, asExpr, equals, getType, hashCode, notIn, notIn, notIn, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EString

public EString()

Method Detail

as

public EString as(Path<String> alias)

Description copied from class: ESimple

Create an alias for the operation

Overrides:

as in class EComparable<String>

append

public EString append(Expr<String> str)

Get the concatenation of this and str

Parameters:

str -

Returns:

this + str

append

public EString append(String str)

Get the concatenation of this and str

Parameters:

str -

Returns:

this + str

charAt

public Expr<Character> charAt(Expr<Integer> i)

Get the character at the given index

Parameters:

i -

Returns:

this.charAt(i)

See Also:

String.charAt(int)

charAt

public Expr<Character> charAt(int i)

Get the character at the given index

Parameters:

i -

Returns:

this.charAt(i)

See Also:

String.charAt(int)

concat

public EString concat(Expr<String> str)

Get the concatenation of this and str

Parameters:

str -

Returns:

this + str

concat

public EString concat(String str)

Get the concatenation of this and str

Parameters:

str -

Returns:

this + str

contains

public EBoolean contains(Expr<String> str)

Returns true if the given String is contained

Parameters:

str -

Returns:

this.contains(str)

See Also:

String.contains(CharSequence)

contains

public EBoolean contains(String str)

Returns true if the given String is contained

Parameters:

str -

Returns:

this.contains(str)

See Also:

String.contains(CharSequence)

contains

public EBoolean contains(Expr<String> str,
                         boolean caseSensitive)

Returns true if the given String is contained

Parameters:

str -

caseSensitive - case sensitivity of operation

Returns:

this.contains(str)

See Also:

String.contains(CharSequence)

contains

public EBoolean contains(String str,
                         boolean caseSensitive)

Returns true if the given String is contained

Parameters:

str -

caseSensitive - case sensitivity of operation

Returns:

this.contains(str)

See Also:

String.contains(CharSequence)

endsWith

public EBoolean endsWith(Expr<String> str)

Returns true if this ends with str

Parameters:

str -

Returns:

this.endsWith(str)

See Also:

String.endsWith(String)

endsWith

public EBoolean endsWith(Expr<String> str,
                         boolean caseSensitive)

Returns true if this ends with str

Parameters:

str -

caseSensitive - case sensitivity of operation

Returns:

See Also:

String.endsWith(String)

endsWith

public EBoolean endsWith(String str)

Returns true if this ends with str

Parameters:

str -

Returns:

this.endsWith(str)

See Also:

String.endsWith(String)

endsWith

public EBoolean endsWith(String str,
                         boolean caseSensitive)

Returns true if this ends with str

Parameters:

str -

caseSensitive -

Returns:

See Also:

String.endsWith(String)

equalsIgnoreCase

public EBoolean equalsIgnoreCase(Expr<String> str)

Compares this EString to another EString, ignoring case considerations.

Parameters:

str -

Returns:

this.equalsIgnoreCase(str)

See Also:

String.equalsIgnoreCase(String)

equalsIgnoreCase

public EBoolean equalsIgnoreCase(String str)

Compares this EString to another EString, ignoring case considerations.

Parameters:

str -

Returns:

this.equalsIgnoreCase(str)

See Also:

String.equalsIgnoreCase(String)

indexOf

public ENumber<Integer> indexOf(Expr<String> str)

Get the index of the given substring in this String

Parameters:

str -

Returns:

this.indexOf(str)

See Also:

String.indexOf(String)

indexOf

public ENumber<Integer> indexOf(String str)

Get the index of the given substring in this String

Parameters:

str -

Returns:

this.indexOf(str)

See Also:

String.indexOf(String)

indexOf

public ENumber<Integer> indexOf(String str,
                                int i)

Get the index of the given substring in this String, starting from the given index

Parameters:

str -

i -

Returns:

this.indexOf(str, i)

See Also:

String.indexOf(String, int)

indexOf

public ENumber<Integer> indexOf(Expr<String> str,
                                int i)

Get the index of the given substring in this String, starting from the given index

Parameters:

str -

i -

Returns:

isEmpty

public EBoolean isEmpty()

Return true if this String is empty

Returns:

this.isEmpty()

See Also:

String.isEmpty()

isNotEmpty

public EBoolean isNotEmpty()

Return true if this String is not empty

Returns:

!this.isEmpty()

See Also:

String.isEmpty()

length

public ENumber<Integer> length()

Return the length of this String

Returns:

this.length()

See Also:

String.length()

like

public EBoolean like(String str)

Expr: this like str

Parameters:

str -

Returns:

like

public EBoolean like(EString str)

Expr: this like str

Parameters:

str -

Returns:

lower

public EString lower()

Get the lower case form

Returns:

this.toLowerCase()

See Also:

String.toLowerCase()

matches

public EBoolean matches(Expr<String> regex)

Return true if this String matches the given regular expression

Parameters:

regex -

Returns:

this.matches(right)

See Also:

String.matches(String)

matches

public EBoolean matches(String regex)

Return true if this String matches the given regular expression

Parameters:

regex -

Returns:

this.matches(regex)

See Also:

String.matches(String)

prepend

public EString prepend(Expr<String> str)

Prepend the given String and return the result

Parameters:

str -

Returns:

str + this

prepend

public EString prepend(String str)

Prepend the given String and return the result

Parameters:

str -

Returns:

str + this

split

public Expr<String[]> split(String regex)

Split the given String with regex as the matcher for the separator

Parameters:

regex -

Returns:

this.split(regex)

See Also:

String.split(String)

startsWith

public EBoolean startsWith(Expr<String> str)

Return true if this starts with str

Parameters:

str -

Returns:

this.startsWith(str)

See Also:

String.startsWith(String)

startsWith

public EBoolean startsWith(Expr<String> str,
                           boolean caseSensitive)

Return true if this starts with str

Parameters:

str -

caseSensitive -

Returns:

See Also:

String.startsWith(String)

startsWith

public EBoolean startsWith(String str)

Return true if this starts with str

Parameters:

str -

Returns:

this.startsWith(str)

See Also:

String.startsWith(String)

startsWith

public EBoolean startsWith(String str,
                           boolean caseSensitive)

Return true if this starts with str

Parameters:

str -

caseSensitive -

Returns:

See Also:

String.startsWith(String)

stringValue

public EString stringValue()

Description copied from class: EComparableBase

Get a cast to String expression

Overrides:

stringValue in class EComparableBase<String>

Returns:

See Also:

Object.toString()

substring

public EString substring(int beginIndex)

Get the given substring

Parameters:

beginIndex -

Returns:

this.substring(beginIndex)

See Also:

String.substring(int)

substring

public EString substring(int beginIndex,
                         int endIndex)

Get the given substring

Parameters:

beginIndex -

endIndex -

Returns:

this.substring(beginIndex, endIndex)

See Also:

String.substring(int, int)

toLowerCase

public EString toLowerCase()

Get the lower case form

Returns:

this.toLowerCase()

See Also:

String.toLowerCase()

toUpperCase

public EString toUpperCase()

Get the upper case form

Returns:

See Also:

String.toUpperCase()

trim

public EString trim()

Get a copy of the string, with leading and trailing whitespace omitted.

Returns:

See Also:

String.trim()

upper

public EString upper()

Get the upper case form

Returns:

See Also:

String.toUpperCase()