Modifier and Type	Class and Description
private static class	BytesTrieBuilder.BytesAsCharSequence

Modifier and Type	Field and Description
private byte[]	bytes
private int	bytesLength
private final byte[]	intBytes

Access	Constructor and Description
public	BytesTrieBuilder() Constructs an empty builder.

Method Summary

Modifier and Type	Method and Description
public BytesTrieBuilder	Returns: this add(byte[] The array that contains the byte sequence, starting at index 0. sequence, int The length of the byte sequence. length, int The value associated with this byte sequence. value) Adds a (byte sequence, value) pair.
public BytesTrie	Returns: A new BytesTrie for the add()ed data. build(StringTrieBuilder.Option Build option, see StringTrieBuilder.Option. buildOption) Builds a BytesTrie for the add()ed data.
public ByteBuffer	Returns: A ByteBuffer with the byte-serialized BytesTrie for the add()ed data. The buffer is not read-only and array() can be called. buildByteBuffer(StringTrieBuilder.Option Build option, see StringTrieBuilder.Option. buildOption) Builds a BytesTrie for the add()ed data and byte-serializes it.
private void	buildBytes(StringTrieBuilder.Option buildOption)
public BytesTrieBuilder	Returns: this clear() Removes all (byte sequence, value) pairs.
private void	ensureCapacity(int length)
protected int	getMaxBranchLinearSubNodeLength() Implements abstract com.ibm.icu.util.StringTrieBuilder.getMaxBranchLinearSubNodeLength. Deprecated This API is ICU internal only.
protected int	getMaxLinearMatchLength() Implements abstract com.ibm.icu.util.StringTrieBuilder.getMaxLinearMatchLength. Deprecated This API is ICU internal only.
protected int	getMinLinearMatch() Implements abstract com.ibm.icu.util.StringTrieBuilder.getMinLinearMatch. Deprecated This API is ICU internal only.
public static final int	internalEncodeDelta(int i, byte[] intBytes) Deprecated This API is ICU internal only.
protected boolean	matchNodesCanHaveValues() Implements abstract com.ibm.icu.util.StringTrieBuilder.matchNodesCanHaveValues. Deprecated This API is ICU internal only.
protected int	write(int b) Implements abstract com.ibm.icu.util.StringTrieBuilder.write. Deprecated This API is ICU internal only.
protected int	write(int offset, int length) Implements abstract com.ibm.icu.util.StringTrieBuilder.write. Deprecated This API is ICU internal only.
private int	write(byte[] b, int length)
protected int	writeDeltaTo(int jumpTarget) Implements abstract com.ibm.icu.util.StringTrieBuilder.writeDeltaTo. Deprecated This API is ICU internal only.
protected int	writeValueAndFinal(int i, boolean isFinal) Implements abstract com.ibm.icu.util.StringTrieBuilder.writeValueAndFinal. Deprecated This API is ICU internal only.
protected int	writeValueAndType(boolean hasValue, int value, int node) Implements abstract com.ibm.icu.util.StringTrieBuilder.writeValueAndType. Deprecated This API is ICU internal only.

Inherited from com.ibm.icu.util.StringTrieBuilder:: addImpl buildImpl clearImpl

Field Detail

bytes	back to summary
private byte[] bytes

bytesLength	back to summary
private int bytesLength

intBytes	back to summary
private final byte[] intBytes

Constructor Detail

BytesTrieBuilder	back to summary
public BytesTrieBuilder() Constructs an empty builder. ICU Status Stable since ICU 4.8.

BytesTrieBuilder

back to summary

public BytesTrieBuilder()

Constructs an empty builder.

ICU Status: Stable since ICU 4.8.

Method Detail

add	back to summary
public BytesTrieBuilder add(byte[] sequence, int length, int value) Adds a (byte sequence, value) pair. The byte sequence must be unique. Bytes 0..length-1 will be copied; the builder does not keep a reference to the input array. Parameters sequence:byte[] The array that contains the byte sequence, starting at index 0. length:int The length of the byte sequence. value:int The value associated with this byte sequence. Returns:BytesTrieBuilder this ICU Status Stable since ICU 4.8.

add

back to summary

public BytesTrieBuilder add(byte[] sequence, int length, int value)

Adds a (byte sequence, value) pair. The byte sequence must be unique. Bytes 0..length-1 will be copied; the builder does not keep a reference to the input array.

Parameters

sequence:byte[]: The array that contains the byte sequence, starting at index 0.
length:int: The length of the byte sequence.
value:int: The value associated with this byte sequence.

Returns:BytesTrieBuilder

this

ICU Status

Stable since ICU 4.8.

build	back to summary
public BytesTrie build(StringTrieBuilder.Option buildOption) Builds a BytesTrie for the add()ed data. Once built, no further data can be add()ed until clear() is called. A BytesTrie cannot be empty. At least one (byte sequence, value) pair must have been add()ed. Multiple calls to build() or buildByteBuffer() return tries or buffers which share the builder's byte array, without rebuilding. The byte array must not be modified via the buildByteBuffer() result object. After clear() has been called, a new array will be used. Parameters buildOption:StringTrieBuilder.Option Build option, see StringTrieBuilder.Option. Returns:BytesTrie A new BytesTrie for the add()ed data. ICU Status Stable since ICU 4.8.

build

back to summary

public BytesTrie build(StringTrieBuilder.Option buildOption)

Builds a BytesTrie for the add()ed data. Once built, no further data can be add()ed until clear() is called.

A BytesTrie cannot be empty. At least one (byte sequence, value) pair must have been add()ed.

Multiple calls to build() or buildByteBuffer() return tries or buffers which share the builder's byte array, without rebuilding. The byte array must not be modified via the buildByteBuffer() result object. After clear() has been called, a new array will be used.

Parameters

buildOption:StringTrieBuilder.Option: Build option, see StringTrieBuilder.Option.

Returns:BytesTrie

A new BytesTrie for the add()ed data.

ICU Status

Stable since ICU 4.8.

buildByteBuffer	back to summary
public ByteBuffer buildByteBuffer(StringTrieBuilder.Option buildOption) Builds a BytesTrie for the add()ed data and byte-serializes it. Once built, no further data can be add()ed until clear() is called. A BytesTrie cannot be empty. At least one (byte sequence, value) pair must have been add()ed. Multiple calls to build() or buildByteBuffer() return tries or buffers which share the builder's byte array, without rebuilding. Do not modify the bytes in the buffer! After clear() has been called, a new array will be used. The serialized BytesTrie is accessible via the buffer's array()/arrayOffset()+position() or remaining()/get(byte[]) etc. Parameters buildOption:StringTrieBuilder.Option Build option, see StringTrieBuilder.Option. Returns:ByteBuffer A ByteBuffer with the byte-serialized BytesTrie for the add()ed data. The buffer is not read-only and array() can be called. ICU Status Stable since ICU 4.8.

buildByteBuffer

back to summary

public ByteBuffer buildByteBuffer(StringTrieBuilder.Option buildOption)

Builds a BytesTrie for the add()ed data and byte-serializes it. Once built, no further data can be add()ed until clear() is called.

A BytesTrie cannot be empty. At least one (byte sequence, value) pair must have been add()ed.

Multiple calls to build() or buildByteBuffer() return tries or buffers which share the builder's byte array, without rebuilding. Do not modify the bytes in the buffer! After clear() has been called, a new array will be used.

The serialized BytesTrie is accessible via the buffer's array()/arrayOffset()+position() or remaining()/get(byte[]) etc.

Parameters

buildOption:StringTrieBuilder.Option: Build option, see StringTrieBuilder.Option.

Returns:ByteBuffer

A ByteBuffer with the byte-serialized BytesTrie for the add()ed data. The buffer is not read-only and array() can be called.

ICU Status

Stable since ICU 4.8.

buildBytes	back to summary
private void buildBytes(StringTrieBuilder.Option buildOption)

clear	back to summary
public BytesTrieBuilder clear() Removes all (byte sequence, value) pairs. New data can then be add()ed and a new trie can be built. Returns:BytesTrieBuilder this ICU Status Stable since ICU 4.8.

clear

back to summary

public BytesTrieBuilder clear()

Removes all (byte sequence, value) pairs. New data can then be add()ed and a new trie can be built.

Returns:BytesTrieBuilder: this
ICU Status: Stable since ICU 4.8.

ensureCapacity	back to summary
private void ensureCapacity(int length)

getMaxBranchLinearSubNodeLength	back to summary
protected int getMaxBranchLinearSubNodeLength() Implements abstract com.ibm.icu.util.StringTrieBuilder.getMaxBranchLinearSubNodeLength. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

getMaxBranchLinearSubNodeLength

back to summary

protected int getMaxBranchLinearSubNodeLength()

Implements abstract com.ibm.icu.util.StringTrieBuilder.getMaxBranchLinearSubNodeLength.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

getMaxLinearMatchLength	back to summary
protected int getMaxLinearMatchLength() Implements abstract com.ibm.icu.util.StringTrieBuilder.getMaxLinearMatchLength. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

getMaxLinearMatchLength

back to summary

protected int getMaxLinearMatchLength()

Implements abstract com.ibm.icu.util.StringTrieBuilder.getMaxLinearMatchLength.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

getMinLinearMatch	back to summary
protected int getMinLinearMatch() Implements abstract com.ibm.icu.util.StringTrieBuilder.getMinLinearMatch. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

getMinLinearMatch

back to summary

protected int getMinLinearMatch()

Implements abstract com.ibm.icu.util.StringTrieBuilder.getMinLinearMatch.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

internalEncodeDelta	back to summary
public static final int internalEncodeDelta(int i, byte[] intBytes) Deprecated This API is ICU internal only. Annotations @Deprecated ICU Status Internal ICU component.

matchNodesCanHaveValues	back to summary
protected boolean matchNodesCanHaveValues() Implements abstract com.ibm.icu.util.StringTrieBuilder.matchNodesCanHaveValues. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

matchNodesCanHaveValues

back to summary

protected boolean matchNodesCanHaveValues()

Implements abstract com.ibm.icu.util.StringTrieBuilder.matchNodesCanHaveValues.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

write	back to summary
protected int write(int b) Implements abstract com.ibm.icu.util.StringTrieBuilder.write. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

write

back to summary

protected int write(int b)

Implements abstract com.ibm.icu.util.StringTrieBuilder.write.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

write	back to summary
protected int write(int offset, int length) Implements abstract com.ibm.icu.util.StringTrieBuilder.write. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

write

back to summary

protected int write(int offset, int length)

Implements abstract com.ibm.icu.util.StringTrieBuilder.write.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

write	back to summary
private int write(byte[] b, int length)

writeDeltaTo	back to summary
protected int writeDeltaTo(int jumpTarget) Implements abstract com.ibm.icu.util.StringTrieBuilder.writeDeltaTo. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

writeDeltaTo

back to summary

protected int writeDeltaTo(int jumpTarget)

Implements abstract com.ibm.icu.util.StringTrieBuilder.writeDeltaTo.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

writeValueAndFinal	back to summary
protected int writeValueAndFinal(int i, boolean isFinal) Implements abstract com.ibm.icu.util.StringTrieBuilder.writeValueAndFinal. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

writeValueAndFinal

back to summary

protected int writeValueAndFinal(int i, boolean isFinal)

Implements abstract com.ibm.icu.util.StringTrieBuilder.writeValueAndFinal.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

writeValueAndType	back to summary
protected int writeValueAndType(boolean hasValue, int value, int node) Implements abstract com.ibm.icu.util.StringTrieBuilder.writeValueAndType. Deprecated This API is ICU internal only. Annotations @Deprecated @Override ICU Status Internal ICU component.

writeValueAndType

back to summary

protected int writeValueAndType(boolean hasValue, int value, int node)

Implements abstract com.ibm.icu.util.StringTrieBuilder.writeValueAndType.

Deprecated

This API is ICU internal only.

Annotations

@Deprecated
@Override

ICU Status

Internal ICU component.

com.ibm.icu.util back to summary

private final Class BytesTrieBuilder.BytesAsCharSequence

Class Inheritance

extends Object
implements CharSequence

java.lang.Object
com.ibm.icu.util.BytesTrieBuilder.BytesAsCharSequence

All Implemented Interfaces

java.lang.CharSequence

Field Summary

Modifier and Type	Field and Description
private int	len
private byte[]	s

Constructor Summary

Access	Constructor and Description
public	BytesAsCharSequence(byte[] sequence, int length)

Method Summary

Modifier and Type	Method and Description
public char	charAt(int the index of the `char` value to be returned i) Implements java.lang.CharSequence.charAt. Returns the `char` value at the specified index.
public int	length() Implements java.lang.CharSequence.length. Returns the length of this character sequence.
public CharSequence	subSequence(int the start index, inclusive start, int the end index, exclusive end) Implements java.lang.CharSequence.subSequence. Returns a `CharSequence` that is a subsequence of this sequence.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

len	back to summary
private int len

s	back to summary
private byte[] s

Constructor Detail

BytesAsCharSequence	back to summary
public BytesAsCharSequence(byte[] sequence, int length)

Method Detail

charAt back to summary

charAt	back to summary
public char charAt(int i) Implements java.lang.CharSequence.charAt. Doc from java.lang.CharSequence.charAt. Returns the `char` value at the specified index. An index ranges from zero to `length() - 1`. The first `char` value of the sequence is at index zero, the next at index one, and so on, as for array indexing. If the `char` value specified by the index is a surrogate, the surrogate value is returned. Parameters i:int the index of the `char` value to be returned Returns:char the specified `char` value Annotations @Override

public char charAt(int i)

Implements java.lang.CharSequence.charAt.

Doc from java.lang.CharSequence.charAt.

Returns the char value at the specified index. An index ranges from zero to length() - 1. The first char value of the sequence is at index zero, the next at index one, and so on, as for array indexing.

If the char value specified by the index is a surrogate, the surrogate value is returned.

Parameters

i:int: the index of the char value to be returned

Returns:char

the specified char value

Annotations

@Override

length back to summary

length	back to summary
public int length() Implements java.lang.CharSequence.length. Doc from java.lang.CharSequence.length. Returns the length of this character sequence. The length is the number of 16-bit `char`s in the sequence. Returns:int the number of `char`s in this sequence Annotations @Override

public int length()

Implements java.lang.CharSequence.length.

Doc from java.lang.CharSequence.length.

Returns the length of this character sequence. The length is the number of 16-bit chars in the sequence.

Returns:int

the number of chars in this sequence

Annotations

@Override

subSequence back to summary

subSequence	back to summary
public CharSequence subSequence(int start, int end) Implements java.lang.CharSequence.subSequence. Doc from java.lang.CharSequence.subSequence. Returns a `CharSequence` that is a subsequence of this sequence. The subsequence starts with the `char` value at the specified index and ends with the `char` value at index `end - 1`. The length (in `char`s) of the returned sequence is `end - start`, so if `start == end` then an empty sequence is returned. Parameters start:int the start index, inclusive end:int the end index, exclusive Returns:CharSequence the specified subsequence Annotations @Override

public CharSequence subSequence(int start, int end)

Implements java.lang.CharSequence.subSequence.

Doc from java.lang.CharSequence.subSequence.

Returns a CharSequence that is a subsequence of this sequence. The subsequence starts with the char value at the specified index and ends with the char value at index end - 1. The length (in chars) of the returned sequence is end - start, so if start == end then an empty sequence is returned.

Parameters

start:int: the start index, inclusive
end:int: the end index, exclusive

Returns:CharSequence

the specified subsequence

Annotations

@Override

public final Class BytesTrieBuilder

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class BytesTrieBuilder.BytesAsCharSequence

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail